OpenTechnical

OT-2026-000003004

Publication integrity record

Stock retrieval system and method

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003004) never changes.

Identity and time

Publication numberOT-2026-000003004 · never reused
Internal UUID01a0a67f-ffeb-7b4f-959e-623987157665 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:41.580019Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003004
StatusPUBLIC

Content hashes

Canonical textfdbb0ff2c8f369861e30a09d3824d3efe812a6af2b1c91fc631dbf81b96b04d9
Markdowna79d8330d50b56f459844af471c567bd529e8b82da457dca3688c48e57a1b438
PDF
Publication page7b1f69b796d8d6a9ba467771fca6b63fd08bfd34e0f3c5da0b39e3b22b32b3b8
Manifest0eeb9625b31c14a78959c978f569387f6f3a761b12a89b41ec014b08f049aa1b

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signature6cAPG2/SIk9cS3pPqIAvuqPi4moy76v7wJFw8E8Geax2LVxnOU2y1TPNuYNSmYyi8Egzo9QHruTXTvJkuMAaCQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-10-29T12:41:17.373086ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004
observed 7b1f69b796d8d6a9ba467771fca6b63f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:17.308127ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004/manifest.json
observed 0eeb9625b31c14a78959c978f569387f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:17.231414ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004/publication.md
observed a79d8330d50b56f459844af471c567bd...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:17.094009ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004/publication.txt
observed fdbb0ff2c8f369861e30a09d3824d3ef...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:09.928743ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004
observed 7b1f69b796d8d6a9ba467771fca6b63f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:09.899229ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004/manifest.json
observed 0eeb9625b31c14a78959c978f569387f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:09.885288ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003004/publication.txt
observed fdbb0ff2c8f369861e30a09d3824d3ef...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent