OpenTechnical

OT-2026-000000575

Publication integrity record

Stabilization mechanisms and methods of manufacture

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-2026-000000575) never changes.

Identity and time

Publication numberOT-2026-000000575 · never reused
Internal UUID01a0a673-8f23-7fa1-b8b1-0a8ba5851a9c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:06.275804Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000575
StatusPUBLIC

Content hashes

Canonical textb2d7345111bb7e660de68ee6bc09a7e61c297cc2a04558e9cdbfc42e0ff38fcb
Markdownce68f072619246ec7594924e461154918a3954c0caa23320df68ee42fdeafa58
PDF
Publication page27ba2ee011fcdd18c68c9399181613f24b9ed29d9b493a773d35676f40f9c4a8
Manifestf4767065091004e80b80f80c946a7dc6fc019ef6c9cd14b5719a1190f7814229

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
SignatureWiuaCd4iPFcAMLGlWRcVOYvbQ26wn599FrmjLZ0rCNEiaGAbA76F6TzbVVbrkfgCE3WL8OSSQmIbO7kodqV7Cg==
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

2026-09-22T20:41:45.231123ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575
observed 27ba2ee011fcdd18c68c9399181613f2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T20:41:45.160537ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575/manifest.json
observed f4767065091004e80b80f80c946a7dc6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T20:41:45.110678ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575/publication.md
observed ce68f072619246ec7594924e46115491...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T20:41:44.991250ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575/publication.txt
observed b2d7345111bb7e660de68ee6bc09a7e6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:40:28.248197ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575
observed 27ba2ee011fcdd18c68c9399181613f2...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:28.219108ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575/manifest.json
observed f4767065091004e80b80f80c946a7dc6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:28.085471ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000575/publication.txt
observed b2d7345111bb7e660de68ee6bc09a7e6...
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