OpenTechnical

OT-2026-000001297

Publication integrity record

Performance recreation system

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-2026-000001297) never changes.

Identity and time

Publication numberOT-2026-000001297 · never reused
Internal UUID01a0a675-1289-79d6-8b18-eaad17584de2 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:45.450233Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001297
StatusPUBLIC

Content hashes

Canonical text531b4b4e313af1cf0cc8d0b2eaae1e3546ea719ccfd4f480515601952f97f305
Markdown1dcbcd9ef8335e515fb52dbb4e794d45df434f16b42ad49bcc50c23c5af00055
PDF
Publication page064c59d2d96fe75ce5ee77f8a72f0e06f389637deaeb151eaa44dfb38cbccbc7
Manifestaa69ff8bc196cf8a02c43df8c8ea3ff64f12115bc3eae3ce3885b1075e914298

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
SignatureIQ/NIHncnQ5fc7W8lneGZjajTVJGJI487HWNF3xIGrPue2lE8aVRcVJAJ1hZweji0A5CDbqFb3p/qtOCcSR1Ag==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-16T08:42:44.875601ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297
observed 064c59d2d96fe75ce5ee77f8a72f0e06...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:42:44.490795ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297/manifest.json
observed aa69ff8bc196cf8a02c43df8c8ea3ff6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:42:44.166084ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297/publication.md
observed 1dcbcd9ef8335e515fb52dbb4e794d45...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:42:43.687925ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297/publication.txt
observed 531b4b4e313af1cf0cc8d0b2eaae1e35...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.470438ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297
observed 064c59d2d96fe75ce5ee77f8a72f0e06...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.293015ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297/manifest.json
observed aa69ff8bc196cf8a02c43df8c8ea3ff6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.280914ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001297/publication.txt
observed 531b4b4e313af1cf0cc8d0b2eaae1e35...
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