OpenTechnical

OT-2026-000003084

Publication integrity record

Adhesive element with a suction cup

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-2026-000003084) never changes.

Identity and time

Publication numberOT-2026-000003084 · never reused
Internal UUID01a0a687-d26f-77e6-bac4-08c1aab5b8eb · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:25:14.223817Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003084
StatusPUBLIC

Content hashes

Canonical textbacc7069e9e3f59ce05f9c8db0aa2be650b270fcd36a0ed8db028d5f26029282
Markdown62f276a5905a620e663e28568046ef9be0b5081859eb35095f1c331794c50e3d
PDF
Publication pageabd06e373d2acc3d9240d432ffd10233c2c330a5023d8efe8087494a3a77c48f
Manifest6d6a3cbc99867b28898fcfc3fe8ff713be86a39f71d30ca459a31e86ec31919b

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
SignatureSSv1t5HF0ryVygoQpHBZQ8Lqz3GhGJgSRgiOEQX9fWb0Z5Cr6uoR9Nahm1oRSibczIXTSrGLkxYp67Tq7m4wDQ==
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

2026-10-08T08:42:22.842294ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084
observed abd06e373d2acc3d9240d432ffd10233...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:42:22.767164ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084/manifest.json
observed 6d6a3cbc99867b28898fcfc3fe8ff713...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:42:22.682198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084/publication.md
observed 62f276a5905a620e663e28568046ef9b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T08:42:22.415648ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084/publication.txt
observed bacc7069e9e3f59ce05f9c8db0aa2be6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:30:04.939087ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084
observed abd06e373d2acc3d9240d432ffd10233...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:04.908798ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084/manifest.json
observed 6d6a3cbc99867b28898fcfc3fe8ff713...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:04.895143ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003084/publication.txt
observed bacc7069e9e3f59ce05f9c8db0aa2be6...
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