OpenTechnical

OT-2026-000002055

Publication integrity record

Method and apparatus for executing user task, and device and medium

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-2026-000002055) never changes.

Identity and time

Publication numberOT-2026-000002055 · never reused
Internal UUID01a0a67a-5132-7ae1-a6e6-c35b09448918 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:29.171082Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002055
StatusPUBLIC

Content hashes

Canonical text0807f0088be4ca5527868587cd22ae7d643c7ba6aa20e53e8ac332b4cccdd7e6
Markdownf6f22a7b1d495b77f6161007ca823f674892565faa7efd7693ccdc40df1119a0
PDF
Publication paged6fe087233aa0fcc055d23a22f96f1d14d20b4825f6e7de2da9baf847157d797
Manifestc3c885326f1acf65bc9548e37dbe8ae35e183f132533ab2da2ad46f59a35c8cd

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
Signature6ZZDf/OUCcRnsr1LhZ2IHl4ivQhISjxCbWvzb/nmT17thMI1huaHg8Po4UmQ/MNTc7OP5SgvMxvrVjmqUPxAAQ==
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

2026-10-24T08:41:34.718643ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055
observed d6fe087233aa0fcc055d23a22f96f1d1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:34.671281ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/manifest.json
observed c3c885326f1acf65bc9548e37dbe8ae3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:34.541918ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/publication.md
observed f6f22a7b1d495b77f6161007ca823f67...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-24T08:41:34.403131ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/publication.txt
observed 0807f0088be4ca5527868587cd22ae7d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-07T12:41:29.967075ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055
observed d6fe087233aa0fcc055d23a22f96f1d1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-07T12:41:29.871695ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/manifest.json
observed c3c885326f1acf65bc9548e37dbe8ae3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-07T12:41:29.800674ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/publication.md
observed f6f22a7b1d495b77f6161007ca823f67...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-07T12:41:29.650256ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002055/publication.txt
observed 0807f0088be4ca5527868587cd22ae7d...
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