OT-2026-000001100
Publication integrity record
Device and method for gripping an object
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-2026-000001100) never changes.
Identity and time
| Publication number | OT-2026-000001100 · never reused |
|---|---|
| Internal UUID | 01a0a674-429c-77a6-be01-34c97d6d73c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:52.220793Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e019b5a6e30d58592906db6c113241daa5d6e41187566c8cae432c0753724b6 |
|---|---|
| Markdown | 6e1bf59e429f851eb0f46559726f63cf9e141a79de2e3d8611ef7dcba3e43378 |
| Publication page | 22c36a0d77cd1743b82424039510215a07aaca998bee6e5cc8f250d1f0e1db9b |
| Manifest | 7aa0f97d74559a245fcf59f15960cbec487baaae0326aeab05c54c1a1390de6b |
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 | bt5d5qxwbDuOJJf4VPgQRGT7lPqBRfayt3TRI8QPutmEyrX3pbYZTyQEHlamyKz9IuTqpZ5CU9YgSUH5NeKCCA== |
| 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
| 2026-10-22T16:41:46.441589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100observed 22c36a0d77cd1743b82424039510215a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T16:41:46.372811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/manifest.jsonobserved 7aa0f97d74559a245fcf59f15960cbec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:46.323567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/publication.mdobserved 6e1bf59e429f851eb0f46559726f63cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:46.205016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/publication.txtobserved 6e019b5a6e30d58592906db6c113241d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:05.076056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100observed 22c36a0d77cd1743b82424039510215a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:05.061378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/manifest.jsonobserved 7aa0f97d74559a245fcf59f15960cbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:05.046605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/publication.mdobserved 6e1bf59e429f851eb0f46559726f63cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:05.032268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001100/publication.txtobserved 6e019b5a6e30d58592906db6c113241d...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|