ANTIKYTHERA rosette mark
ANTIKYTHERA.

Understanding the capital machine

Verify the record

Every publication and every investment call on this site is a filing: canonicalised, hashed, chained and externally anchored at the moment it went up. This page is the audit trail. Nothing here asks you to trust us — the point is that you don't have to.

Filings
15
Current chain head (SHA-256)
697c449c82201a92e144c646709a7d28966cb462d5bb333936c6d27b9775a8c1

How the scheme works

  1. Canonical filing format

    Each filing is a fixed-field JSON object serialised deterministically — UTF-8, sorted keys, tight separators, LF. Identical filings always produce identical bytes. Post filings embed the SHA-256 of the published HTML file itself, so the document is pinned, not just its metadata.

  2. Hash it

    The filing's canonical bytes are hashed with SHA-256. Change one character of a title, a ticker, a price or a timestamp and the hash changes completely.

  3. Anchor it somewhere we don't control

    The chain head is anchored externally, twice. Trustless: after each filing the SHA-256 of the chain is stamped into the Bitcoin blockchain via OpenTimestamps — a free, open standard anyone can verify without trusting us or any single company; the proof files ship with this site under data/anchors/. Legible: the chain and every filing artefact are simultaneously pushed to the public filings repository, whose commit history is a timestamped, publicly browsable record of each head. Receipts are listed below.

  4. Chain the filings

    Every filing embeds prev_hash — the hash of the filing before it. Silently editing history would break every hash after the edit, and would contradict the anchored heads.

  5. Verification

    Check a document below in your browser; clone the public filings repository and run its standalone verify_filings.py (add --site to check the published documents too); or verify a timestamp against Bitcoin with the OpenTimestamps client — ots verify <proof>. None of it requires anything from us.

Check a document

Pick any HTML file you downloaded from this site. Your browser hashes it locally (nothing is uploaded) and compares against the filed record.

The chain

SeqFiled (Brisbane)KindFiling
001517 Sep 2026 10:20 AESTpostThe ANTIKYTHERA High Conviction Global Equity Portfolio PORTFOLIO
portfolio sha256 7fe7ebc849a03fce126115ff8f15907510add3524bf2924d85c10c308be0e8ff
filing 697c449c82201a92e144c646709a7d28966cb462d5bb333936c6d27b9775a8c1
prev   6a011d1b5210823ba33fc89bf9cd19f978439d185f2ac67e6a4b16547de1801b
001417 Sep 2026 10:20 AESTpostThe ANTIKYTHERA High Conviction AU Equity Portfolio PORTFOLIO
portfolio sha256 5bf7cef0c1ede0a65e65e6626dd78044867c817f9b10f64fc05f0688bcbfa67f
filing 6a011d1b5210823ba33fc89bf9cd19f978439d185f2ac67e6a4b16547de1801b
prev   0e404273b4b4525026809f76b6cabc9f4e269b7fa69cb71f461321b45a5f8398
001316 Sep 2026 20:27 AESTpostEverything is against REA. That is the setup. THESIS
note sha256 7dffe0a1f558c88f36efba3147c90cce7477a07eb7ce13abffa7e5c8b74e1e52
filing 0e404273b4b4525026809f76b6cabc9f4e269b7fa69cb71f461321b45a5f8398
prev   ea185f9dcd07cfb76d1156fd499677c5294e9ad75ef8a1af7e3b17a8e557c9ac
001213 Sep 2026 21:13 AESTpostThe models commoditise. The corpus does not. THESIS
note sha256 29f5317ca3e6cdf65d4dffa416ac2b6bc22be0a1f25b72fb1684351b8df1211c
filing ea185f9dcd07cfb76d1156fd499677c5294e9ad75ef8a1af7e3b17a8e557c9ac
prev   7b6aab63e5e5a8ff6ac49bc64f1b86374d56696c11999d4108673eacc98b70d9
00117 Sep 2026 22:36 AESTpostThe ANTIKYTHERA Portfolio — Filing I: The enduring edge PORTFOLIO
note sha256 ffc120f0ff81937072e156c9fb8704092474629a79acc8ae141b10087360301b
portfolio sha256 e1b0335490a2a0fbbf34b4863fa1f3b54866e324f6a507514a9e86202928d3b4
filing 7b6aab63e5e5a8ff6ac49bc64f1b86374d56696c11999d4108673eacc98b70d9
prev   660a889a37295c785caac0c020b83ede932e029a9a5b9e2f6d6f94ae3c8b2d0a
00103 Sep 2026 10:16 AESTpostCOMPUTE-RV — GPU residual value index — print 2026-09-03 INDEX PRINT
report sha256 bbac6a9a71459b71ceed5d597b75730bed1f88fd8dc5fdcc54c661b9b487a866
data sha256 8086ca589e89d61c615a3330bd28abae7de44b13e7e61b23d8764d86c68f3282
filing 660a889a37295c785caac0c020b83ede932e029a9a5b9e2f6d6f94ae3c8b2d0a
prev   238757e9aad352ee93cf07f0eb573c84856f68771c01940b0b10a540b9a8f05e
000913 Aug 2026 21:56 AESTpostThe ANTIKYTHERA Index — The AUS Quadrant Playbook RESEARCH NOTE
note sha256 924891a58b3a03ba5245934006aba50c1f10f7520d8f7bc33605537d318cf562
filing 238757e9aad352ee93cf07f0eb573c84856f68771c01940b0b10a540b9a8f05e
prev   1f12e248c5a24682b1360fbc278c04faeefb49ceb86b8621e758d6329c9e944e
000812 Aug 2026 21:53 AESTpostThe ANTIKYTHERA Index — Predictive Capability Study II RESEARCH NOTE
note sha256 ed3f4c3d95d7dad3f2e782f7e5ca5270bef6d252da4c66d64d879b377ea0bb85
filing 1f12e248c5a24682b1360fbc278c04faeefb49ceb86b8621e758d6329c9e944e
prev   495861ddfd8bc18944ee59f3378a241fc0810799a3770f16a847bc84da3c5653
000712 Aug 2026 18:16 AESTpostThe ANTIKYTHERA Index — Predictive Capability Study RESEARCH NOTE
note sha256 59a4b7e0ef6a373c473cee46655e8910eb1098e0688605509229ce863aa534d7
workbook sha256 30e837080c7396ffd9e5842eeb8fec860a06ee5770afe208352e3a04870679de
filing 495861ddfd8bc18944ee59f3378a241fc0810799a3770f16a847bc84da3c5653
prev   edddee2fa9716694fbf73845cd340211357be0fecb4529f04030cd24307c0291
000612 Aug 2026 10:10 AESTpostThe Useful Life of a Boom THESIS
note sha256 3a3547215413698a3a7b340aace1f4d080bda7e9d1bc4d83785581958867430e
filing edddee2fa9716694fbf73845cd340211357be0fecb4529f04030cd24307c0291
prev   ee12f45573eb6841440087b36af88b64f6d89522c0bc1134ec1fbb291244d288
000512 Aug 2026 08:34 AESTpostCOMPUTE-RV — GPU residual value index — print 2026-08-11 INDEX PRINT
report sha256 4c4bc20bbd58ca6cd614275119240a7ca0df813ca3d669194da4383adf6495f9
domino sha256 5e067ea985e2a7ec2ac3a33899a764be959f155429648f885b7d988165abf5a8
data sha256 f6b3c2e48fa5fdf68ec9563bf0a40e2e1ca5aa1e1af19beed147bf17f5aa42f2
filing ee12f45573eb6841440087b36af88b64f6d89522c0bc1134ec1fbb291244d288
prev   28a7c40cf556a5d16ac7a945e61021e736096918f21cab9103f3c0d49206cd31
000411 Aug 2026 22:45 AESTcallBUY PLTR @ 175.23 USD
filing 28a7c40cf556a5d16ac7a945e61021e736096918f21cab9103f3c0d49206cd31
prev   5df124f23e3df2647240055efcfbbe16cdb28fdb88bba82e9e9bc23f18116631
000311 Aug 2026 22:44 AESTpostPalantir (PLTR): the company you can never buy THESIS
elvis sha256 67bde7e3fc77641e21eca2639e0ad9e46b7cd6c31600a1448a612bf5a109f521
tupac sha256 d8a6a68ab8fb1382c4cd175cacf9c6a8620e2b5d18b530101caa87e476acb82c
frank sha256 642bbd01bfd3900d4344f0b8729cd1d742979cb614e5038d71d9f3a2038c55da
filing 5df124f23e3df2647240055efcfbbe16cdb28fdb88bba82e9e9bc23f18116631
prev   57316fe97c988238821ffed27838690a6b4b9fac7921c180e89ec659ab8192e0
000211 Aug 2026 22:17 AESTpostCOMPUYTE-RV — GPU residual value index — print 2026-08-11 INDEX PRINT
report sha256 2705c93ab1f848b133a1862c7ea4cdc8b0d5d2ea0e3a7897ea06c606585a3b4a
data sha256 27092486a2606287e1337d61e63e2916dc95b6a116177a2c5151ff698efcfe8e
filing 57316fe97c988238821ffed27838690a6b4b9fac7921c180e89ec659ab8192e0
prev   c30deafc490e7c41a9946ad6ce880650c381eef4ade2fe06bbf1cd11b997f64f
00018 Aug 2026 23:27 AESTpostWhy we file everything DESK NOTE
document sha256 3f16cddb8ab57e0dd9e28e22bd15ec6ab34949a2ebb8032499f0ef2c7944b904
filing c30deafc490e7c41a9946ad6ce880650c381eef4ade2fe06bbf1cd11b997f64f
prev   0000000000000000000000000000000000000000000000000000000000000000

External anchor receipts

Anchored (Brisbane)MethodHead seqReference
17 Sep 2026 10:21 AESTgithub0015https://github.com/antikythera2026/antikythera-filings/commit/9cfce1c77b780e64372fcb1274e2fa8f814c4853
head 697c449c82201a92e144c646709a7d28966cb462d5bb333936c6d27b9775a8c1
17 Sep 2026 10:20 AESTots0015data\anchors\chain-697c449c8220.ots
head 697c449c82201a92e144c646709a7d28966cb462d5bb333936c6d27b9775a8c1
17 Sep 2026 10:20 AESTots0014data\anchors\chain-6a011d1b5210.ots
head 6a011d1b5210823ba33fc89bf9cd19f978439d185f2ac67e6a4b16547de1801b
16 Sep 2026 20:31 AESTgithub0013https://github.com/antikythera2026/antikythera-filings/commit/3e100b0e1e33703d16a37ca135554bd5c92d39e3
head 0e404273b4b4525026809f76b6cabc9f4e269b7fa69cb71f461321b45a5f8398
16 Sep 2026 20:28 AESTots0013data\anchors\chain-0e404273b4b4.ots
head 0e404273b4b4525026809f76b6cabc9f4e269b7fa69cb71f461321b45a5f8398
13 Sep 2026 21:13 AESTgithub0012https://github.com/antikythera2026/antikythera-filings/commit/aad2a593e984a924007bf5f781fc489221215ace
head ea185f9dcd07cfb76d1156fd499677c5294e9ad75ef8a1af7e3b17a8e557c9ac
13 Sep 2026 21:13 AESTots0012data\anchors\chain-ea185f9dcd07.ots
head ea185f9dcd07cfb76d1156fd499677c5294e9ad75ef8a1af7e3b17a8e557c9ac
7 Sep 2026 22:37 AESTgithub0011https://github.com/antikythera2026/antikythera-filings/commit/eb00871f835e9cd231d7add9bacfcbd02938735b
head 7b6aab63e5e5a8ff6ac49bc64f1b86374d56696c11999d4108673eacc98b70d9
7 Sep 2026 22:37 AESTots0011data\anchors\chain-7b6aab63e5e5.ots
head 7b6aab63e5e5a8ff6ac49bc64f1b86374d56696c11999d4108673eacc98b70d9
3 Sep 2026 10:17 AESTgithub0010https://github.com/antikythera2026/antikythera-filings/commit/0b97f9dd99d9b5205a4fe2e04c960deff12b6e52
head 660a889a37295c785caac0c020b83ede932e029a9a5b9e2f6d6f94ae3c8b2d0a
3 Sep 2026 10:16 AESTots0010data\anchors\chain-660a889a3729.ots
head 660a889a37295c785caac0c020b83ede932e029a9a5b9e2f6d6f94ae3c8b2d0a
13 Aug 2026 22:00 AESTgithub0009https://github.com/antikythera2026/antikythera-filings/commit/ca3b608793e83107df69431e9c3480e42a4d3f99
head 238757e9aad352ee93cf07f0eb573c84856f68771c01940b0b10a540b9a8f05e
13 Aug 2026 21:56 AESTgithub0009https://github.com/antikythera2026/antikythera-filings/commit/88a6710d8da5030e1d7f052b354d3715eb0145f1
head 238757e9aad352ee93cf07f0eb573c84856f68771c01940b0b10a540b9a8f05e
13 Aug 2026 21:56 AESTots0009data\anchors\chain-238757e9aad3.ots
head 238757e9aad352ee93cf07f0eb573c84856f68771c01940b0b10a540b9a8f05e
12 Aug 2026 21:54 AESTgithub0008https://github.com/antikythera2026/antikythera-filings/commit/df5cb27c38d0a7b46cc67234b328ac334d5e3e3f
head 1f12e248c5a24682b1360fbc278c04faeefb49ceb86b8621e758d6329c9e944e
12 Aug 2026 21:54 AESTots0008data\anchors\chain-1f12e248c5a2.ots
head 1f12e248c5a24682b1360fbc278c04faeefb49ceb86b8621e758d6329c9e944e
12 Aug 2026 18:17 AESTgithub0007https://github.com/antikythera2026/antikythera-filings/commit/c7ebd60c6f949baa8b4677104d7bf0eaccab1d79
head 495861ddfd8bc18944ee59f3378a241fc0810799a3770f16a847bc84da3c5653
12 Aug 2026 18:17 AESTots0007data\anchors\chain-495861ddfd8b.ots
head 495861ddfd8bc18944ee59f3378a241fc0810799a3770f16a847bc84da3c5653
12 Aug 2026 10:11 AESTgithub0006https://github.com/antikythera2026/antikythera-filings/commit/f5af32feb867b4961507c8ce53c2f1a00663c345
head edddee2fa9716694fbf73845cd340211357be0fecb4529f04030cd24307c0291
12 Aug 2026 10:11 AESTots0006data\anchors\chain-edddee2fa971.ots
head edddee2fa9716694fbf73845cd340211357be0fecb4529f04030cd24307c0291
12 Aug 2026 09:02 AESTgithub0005https://github.com/antikythera2026/antikythera-filings/commit/23f05a5feee40f7da167d234e34f28bfce0d8bf3
head ee12f45573eb6841440087b36af88b64f6d89522c0bc1134ec1fbb291244d288
12 Aug 2026 09:02 AESTots0005data/anchors/chain-ee12f45573eb.ots
head ee12f45573eb6841440087b36af88b64f6d89522c0bc1134ec1fbb291244d288
11 Aug 2026 22:48 AESTgithub0004https://github.com/antikythera2026/antikythera-filings/commit/265763de67928653dc4a6555e6218867d6df0098
head 28a7c40cf556a5d16ac7a945e61021e736096918f21cab9103f3c0d49206cd31
11 Aug 2026 22:48 AESTots0004data\anchors\chain-28a7c40cf556.ots
head 28a7c40cf556a5d16ac7a945e61021e736096918f21cab9103f3c0d49206cd31
11 Aug 2026 22:12 AESTgithub0001https://github.com/antikythera2026/antikythera-filings/commit/e2b707fd0fb30d7384c536ec9db1c6fb6a38b86c
head c30deafc490e7c41a9946ad6ce880650c381eef4ade2fe06bbf1cd11b997f64f

Independent audit: the full record is public twice over — served with this site (data/chain.json, the filing artefacts, the OTS proofs in data/anchors/) and mirrored with history at github.com/antikythera2026/antikythera-filings, which includes a standalone verifier. Recompute the hashes with any SHA-256 tool, or check a proof against Bitcoin: ots verify <proof>.