OpenTechnical

OT-2026-000000821

Publication integrity record

Robot, control method for robot, and recording 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-2026-000000821) never changes.

Identity and time

Publication numberOT-2026-000000821 · never reused
Internal UUID01a0a673-dfa2-7b82-a64c-b6d767257045 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:26.883102Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000821
StatusPUBLIC

Content hashes

Canonical text5ce4413ef9c6139bc3ce9865b4c813049516a39325b3e9b4939fec73b5f447a2
Markdownc71c37ce9f45ec148f871ac66834ade0f53e19f48dafa07ebf123c3dcab4bb59
PDF
Publication pagea65efbad3302d1828f8fe3a16a119375f9b463bca3b65141654d07e9ffaf0875
Manifestd407b2d1084bde8f59d52da598e27b7f70d81b65f8354f971e38874db84783a5

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
SignaturetUoK7rEoJb/9TJ/DLn+sfQqOFfDqwESV2CMSK8QN0ElN0rFdvvC26vdBSpzkVuOqo56rRCGwDapE4OXT/XGXBA==
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

2026-10-11T20:41:56.990972ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821
observed a65efbad3302d1828f8fe3a16a119375...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T20:41:56.911152ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/manifest.json
observed d407b2d1084bde8f59d52da598e27b7f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T20:41:56.787200ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/publication.md
observed c71c37ce9f45ec148f871ac66834ade0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-11T20:41:56.611605ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/publication.txt
observed 5ce4413ef9c6139bc3ce9865b4c81304...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-21T04:41:33.837964ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821
observed a65efbad3302d1828f8fe3a16a119375...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-21T04:41:33.495984ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/manifest.json
observed d407b2d1084bde8f59d52da598e27b7f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-21T04:41:33.045824ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/publication.md
observed c71c37ce9f45ec148f871ac66834ade0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-21T04:41:32.757587ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000821/publication.txt
observed 5ce4413ef9c6139bc3ce9865b4c81304...
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