OpenTechnical

OT-2026-000000761

Publication integrity record

Apparatus for assisting muscular strength

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-2026-000000761) never changes.

Identity and time

Publication numberOT-2026-000000761 · never reused
Internal UUID01a0a673-cb2c-7077-a7f4-99edf73bcbae · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:21.644752Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000761
StatusPUBLIC

Content hashes

Canonical text9e23c93092e08e43b7d4516e5f5b6c86ce660bff0f00810304c69d7a2081e283
Markdown8180917947defbf6595f55c750d3656413ba62cb72d037a545ce290f7fc9be4c
PDF
Publication page68d697fce0760fbe442302db79a291ff284652ca15e7b4daa490c674412d318e
Manifesta03613aad5a50a857eee194b411d64bc664858fbe591b1b89690789ac5c71257

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
SignaturefBn8GvPG3GNSAlZTdaMepthR3tb4j/4BR4m+blDNe2zj1towzgekOEdhLyM9QMBbKaCPeWq0CYWReoFhmlE1BA==
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

2026-09-17T04:43:41.016007ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761
observed 68d697fce0760fbe442302db79a291ff...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T04:43:40.642141ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761/manifest.json
observed a03613aad5a50a857eee194b411d64bc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T04:43:40.483119ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761/publication.md
observed 8180917947defbf6595f55c750d36564...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T04:43:40.314455ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761/publication.txt
observed 9e23c93092e08e43b7d4516e5f5b6c86...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:30:38.878908ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761
observed 68d697fce0760fbe442302db79a291ff...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:38.722980ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761/manifest.json
observed a03613aad5a50a857eee194b411d64bc...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:38.706870ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000761/publication.txt
observed 9e23c93092e08e43b7d4516e5f5b6c86...
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