OpenTechnical

OT-2026-000002625

Publication integrity record

Joint structure

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-2026-000002625) never changes.

Identity and time

Publication numberOT-2026-000002625 · never reused
Internal UUID01a0a67d-c9e6-7359-bcc4-bf8614450dd2 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:16.678434Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002625
StatusPUBLIC

Content hashes

Canonical textf45757e3f57baf2172d4bd50f4e1386cffda4317e459d1da59a6084c750e9949
Markdownd6c8b662a35a51b1b2ec46820dd2a92addfc9fe823760d8d945dd38d74adf2bc
PDF
Publication pagee9cb798ff97bd82ffbd990d6347ca0e6032c48a911a7aa1bce56178857af6112
Manifeste5c0435848ba76a6412825ac27353fddc2a9939f38575ebf97a084024e254bc5

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
SignatureTg1yReSXASFQMcm78/vCl2gWy3ITxSC+SJpSv4Vbts7aAGHoXL/xz1SmbdpOBZJt/svX1f407/CWFohjZDpMDw==
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

2026-10-16T04:23:53.060713ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625
observed e9cb798ff97bd82ffbd990d6347ca0e6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-16T04:23:53.048486ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625/manifest.json
observed e5c0435848ba76a6412825ac27353fdd...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-16T04:23:53.036614ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625/publication.md
observed d6c8b662a35a51b1b2ec46820dd2a92a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-16T04:23:52.976184ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625/publication.txt
observed f45757e3f57baf2172d4bd50f4e1386c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.828625ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625
observed e9cb798ff97bd82ffbd990d6347ca0e6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.674532ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625/manifest.json
observed e5c0435848ba76a6412825ac27353fdd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.662120ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002625/publication.txt
observed f45757e3f57baf2172d4bd50f4e1386c...
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