OT-2026-000001918
Publication integrity record
Bolt fastening device module and method for controlling same
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-2026-000001918) never changes.
Identity and time
| Publication number | OT-2026-000001918 · never reused |
|---|---|
| Internal UUID | 01a0a679-6bbf-75b6-8504-564fb1d5dd4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:30.431874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f29046a128e5a4053b9a879d932a8a8049897c497f6b3d582aaf73cf7f1940e |
|---|---|
| Markdown | a25486c0ec5613bb66df4efdb99a00c88dbcd6467486139b3333a786e9444eea |
| Publication page | 4a9b9dfb841e5c9a5d2262619b8fbfa2ce2d29c1f0ac73dcc8ebe25457c84265 |
| Manifest | 83e4a0a902ed1f46799ebe13f4bef1e5ef5f2f054e0b33f7b53e3ef35e9946aa |
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 | q8RZkuZXHqnw6lc2p3EHxkdETOdI5KNdW/IEJjsvn20szVVpcUq68vvJMw9GC4huUXP4Kji/URZw6E5VH74JDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-29T04:41:34.716414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918observed 4a9b9dfb841e5c9a5d2262619b8fbfa2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-29T04:41:34.573385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/manifest.jsonobserved 83e4a0a902ed1f46799ebe13f4bef1e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:41:34.493677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/publication.mdobserved a25486c0ec5613bb66df4efdb99a00c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:41:34.347342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/publication.txtobserved 3f29046a128e5a4053b9a879d932a8a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:39.989432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918observed 4a9b9dfb841e5c9a5d2262619b8fbfa2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:39.809811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/manifest.jsonobserved 83e4a0a902ed1f46799ebe13f4bef1e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:39.573931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/publication.mdobserved a25486c0ec5613bb66df4efdb99a00c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:41:39.167036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001918/publication.txtobserved 3f29046a128e5a4053b9a879d932a8a8...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 |
|---|