OpenTechnical

OT-2026-000000216

Publication integrity record

Rotating device

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-2026-000000216) never changes.

Identity and time

Publication numberOT-2026-000000216 · never reused
Internal UUID01a0a673-1db5-7bd4-9110-e6fec35bcd16 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:37.237582Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000216
StatusPUBLIC

Content hashes

Canonical textd8158af9b41a54de622a6b1897366b9262c84a9f1f33f272180e16a8f99cb650
Markdownfdd14ca128e7b0968342b14b53ff44e8bcb926e8095c25505b3469abd01b5d7c
PDF
Publication page97272dfe32314588565f359bfb343196e6308739bf72c293f124e2e1deeb9440
Manifest5eeedc1f644a3ed4a753b8899a4f5a6252f894753d9777b3f43515320dbc2ac5

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
SignaturefoFgyecoX3me7MDd+0R45mGr5XjPlWkMSlQtDtdyc/70j7L5nc+GNHPVW2QYizXsCeafh5XRMA9PIfCdlT5VDA==
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

2026-09-23T20:41:04.223180ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216
observed 97272dfe32314588565f359bfb343196...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-23T20:41:04.168607ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/manifest.json
observed 5eeedc1f644a3ed4a753b8899a4f5a62...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-23T20:41:04.103818ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/publication.md
observed fdd14ca128e7b0968342b14b53ff44e8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-23T20:41:04.028198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/publication.txt
observed d8158af9b41a54de622a6b1897366b92...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T08:42:35.246495ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216
observed 97272dfe32314588565f359bfb343196...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T08:42:35.038615ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/manifest.json
observed 5eeedc1f644a3ed4a753b8899a4f5a62...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T08:42:34.861896ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/publication.md
observed fdd14ca128e7b0968342b14b53ff44e8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T08:42:34.590007ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000216/publication.txt
observed d8158af9b41a54de622a6b1897366b92...
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