OpenTechnical

OT-2026-000000171

Publication integrity record

Actuator locking system and method

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-2026-000000171) never changes.

Identity and time

Publication numberOT-2026-000000171 · never reused
Internal UUID01a0a673-11d1-7288-baf1-4ce72860811f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:34.193927Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000171
StatusPUBLIC

Content hashes

Canonical text5348b646a6499b4e57d4ab71046b241d51485ed5fa2584ce1f1bb231f719f51d
Markdown7c35f909fab2f5dd7322f990eced53531dc23e0be4610fb1d9970e5a2c63f2ef
PDF
Publication page143daa26424f3cd2aebdf9d361750dbe4434e1660a0215666fe2f09fc90fbd47
Manifest2cbad5c7a5d49df2b817286b036a6aad103732bb887436d9c7a28bfa4638af72

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
Signature3jQqRHFywmpgExTvVghsFctEBNs09U6KQKdnSWpbgX8QtgviGRhkwnTd8rnKxlqu+1f2XR4wUhEQBJOj1mKKBw==
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

2026-09-17T00:41:43.295060ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171
observed 143daa26424f3cd2aebdf9d361750dbe...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:43.061732ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171/manifest.json
observed 2cbad5c7a5d49df2b817286b036a6aad...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:42.690947ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171/publication.md
observed 7c35f909fab2f5dd7322f990eced5353...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:42.421333ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171/publication.txt
observed 5348b646a6499b4e57d4ab71046b241d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:00:04.322214ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171
observed 143daa26424f3cd2aebdf9d361750dbe...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:04.164356ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171/manifest.json
observed 2cbad5c7a5d49df2b817286b036a6aad...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:04.152740ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000171/publication.txt
observed 5348b646a6499b4e57d4ab71046b241d...
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