OT-2026-000011937
Publication integrity record
Three finger electric gripper, stripped after set-down
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-2026-000011937) never changes.
Identity and time
| Publication number | OT-2026-000011937 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7cb3-953a-d19a61fb37da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d85978d1392e0c251922a2dd7ffbac73a5e68fef1ee52913d3b13b32341bb12 |
|---|---|
| Markdown | 0c2e21341f506a0b5e8d570589ad4fc2ca314fd38a2fe001a49adcf0ab5f44f9 |
| Publication page | 811c9a7242e9c4dd04a97e6fe4c12269e3612832ab1ff0a53f6e7cec98621a2c |
| Manifest | 0b9ff3bc70ceaedcd4cf445527aeaf0a7ec7d0cf880a8bd5d55239ac6fdd7b37 |
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 | XjkJDdLN2pg1qq3RDE7fXN1RLrlXy8x+yDLzzMhaMZJaHLAdBPmuNl1AEcrpJQrrhSZgOhruTPzooq3oWszFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:42.535796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011937observed 811c9a7242e9c4dd04a97e6fe4c12269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:42.517868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011937/manifest.jsonobserved 0b9ff3bc70ceaedcd4cf445527aeaf0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.498033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011937/publication.mdobserved 0c2e21341f506a0b5e8d570589ad4fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.478284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011937/publication.txtobserved 7d85978d1392e0c251922a2dd7ffbac7...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
| Custody package | Pending Custody packages are produced weekly. |
|---|