OpenTechnical

OT-2026-000000073

Publication integrity record

Accessory mount for environmental surface

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-2026-000000073) never changes.

Identity and time

Publication numberOT-2026-000000073 · never reused
Internal UUID01a0a672-f785-7328-9282-5cd19e6f77fb · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:27.462008Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000073
StatusPUBLIC

Content hashes

Canonical text8adb90e41cea4f9c705ef6a5554d40e0fba1b7d5b6a991247c5acef313709cc0
Markdownf39c46d1a0f5b3966dbdc80bb488ae2e68be3c3ebf2cf76bfd29d4513d6bd90c
PDF
Publication page93abbe15563b0036d85677bf80f69bbfcdd8799bd65ac91192d6fd00bcab4bc8
Manifest657c1256cffd27dcc06bdaefae75c4009cb4adb95a98de793fd1499fd938ea4d

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
Signature8Es2MyZPUFDx5725WcRuUhBAZ2gSMntSRDK0htSlATgdfWNbhazoU0oADemiKDDMwNu37lDYM+mdHfNVyZttDQ==
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

2026-10-24T08:41:40.055717ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073
observed 93abbe15563b0036d85677bf80f69bbf...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:40.008387ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/manifest.json
observed 657c1256cffd27dcc06bdaefae75c400...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:39.954411ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/publication.md
observed f39c46d1a0f5b3966dbdc80bb488ae2e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:39.812081ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/publication.txt
observed 8adb90e41cea4f9c705ef6a5554d40e0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:44:00.958870ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073
observed 93abbe15563b0036d85677bf80f69bbf...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:44:00.677684ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/manifest.json
observed 657c1256cffd27dcc06bdaefae75c400...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:44:00.020022ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/publication.md
observed f39c46d1a0f5b3966dbdc80bb488ae2e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:43:59.066345ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000073/publication.txt
observed 8adb90e41cea4f9c705ef6a5554d40e0...
fetched by grabo-systems from 34.44.131.203, 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