OT-2026-000001561
Publication integrity record
Bolt fastening drive device and control method thereof
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-2026-000001561) never changes.
Identity and time
| Publication number | OT-2026-000001561 · never reused |
|---|---|
| Internal UUID | 01a0a676-d681-759f-bd46-0cf04407e1b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:41.153987Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24479e104c71d56c83c733886aab74fb4c7074540fcf11926a564fb8034d3de0 |
|---|---|
| Markdown | 6cf49afe7a4132be96dc33b277d2fbe0556c602807e1fded12a4881b9ebacdda |
| Publication page | 203940b6e59afcfb64598368d41345582dfd58e5d3660601caabb9422f5fc8e2 |
| Manifest | 0ec64329ebda5b1cdc2ef6d1f6a618ffc356fcceeb48ef563b104673ebe151a3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2xf8hQtWfD8zEOx06VNdEOabeWBkEv1T0zS+dxI/uDDWifReyBg3o9uC6rnnlHDgh+zbLt19WTRbE1MgF7fLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T12:41:04.384157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561observed 203940b6e59afcfb64598368d4134558...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T12:41:04.074223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/manifest.jsonobserved 0ec64329ebda5b1cdc2ef6d1f6a618ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:03.908046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/publication.mdobserved 6cf49afe7a4132be96dc33b277d2fbe0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:03.571545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/publication.txtobserved 24479e104c71d56c83c733886aab74fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:45.502129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561observed 203940b6e59afcfb64598368d4134558...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:45.208053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/manifest.jsonobserved 0ec64329ebda5b1cdc2ef6d1f6a618ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:44.985862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/publication.mdobserved 6cf49afe7a4132be96dc33b277d2fbe0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:44.656753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001561/publication.txtobserved 24479e104c71d56c83c733886aab74fb...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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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