OT-2026-000011907
Publication integrity record
Four 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-2026-000011907) never changes.
Identity and time
| Publication number | OT-2026-000011907 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7531-90e4-a39f96067c05 · 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-2026-000011907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b19eeb2b610c37077ba5b9d65354e95c682e4e2091439aae2ec192d1fc2890a |
|---|---|
| Markdown | 85728c309424bd75ee2dceac3494ee8d89dd1b9f0542e5621a6e98f9201166f1 |
| Publication page | 2a77e7fc891619abe49874a678f8f04b4f45ac656698034a3819c710e63bed35 |
| Manifest | 5f61b4db343322e356d7ce2f9d600b62e9d40729f8e108367b7ecad85a262dbe |
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 | aQfo7yKqPVEj/Xd2ZeTSe2RAI+izKcSvam6/li2e6wyPWgRUqh5iprS977oo1jXweaMy2zUTH0Lm3KAb5EkhAQ== |
| 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
| 2026-09-17T12:12:40.112159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011907observed 2a77e7fc891619abe49874a678f8f04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:40.078353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011907/manifest.jsonobserved 5f61b4db343322e356d7ce2f9d600b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.060044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011907/publication.mdobserved 85728c309424bd75ee2dceac3494ee8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.026161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011907/publication.txtobserved 7b19eeb2b610c37077ba5b9d65354e95...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. |
|---|