OT-2026-000011762
Publication integrity record
Three finger electric gripper, on a tool changer
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-2026-000011762) never changes.
Identity and time
| Publication number | OT-2026-000011762 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7eb7-9712-5d0d64eb37ab · 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-2026-000011762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60624be7fbde713983f95fdc85b0aec0d498ab84335bb71f14446385af763792 |
|---|---|
| Markdown | c3c09628dc191e868dd7c82263ed65374d2a2aee7723fed176b9b671eb648de5 |
| Publication page | f8f79b5e64af463b55b43ef67e089a998983c86f250c44b49e8453a696ab9e14 |
| Manifest | d0f72587ae542b77148c0b4ebf61971cce819d67656152d094164d9cfb154c5d |
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 | abIUF9W88s4uMEYptWK46rSqFY0flcg1BrasVPbVgejIMrPP3vj5+8CuKBx4HwUZb0tSVNzxfSL3Vuo4/3VECA== |
| 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
| 2026-09-17T12:12:28.431553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011762observed f8f79b5e64af463b55b43ef67e089a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:28.413960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011762/manifest.jsonobserved d0f72587ae542b77148c0b4ebf61971c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.395299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011762/publication.mdobserved c3c09628dc191e868dd7c82263ed6537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:28.374261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011762/publication.txtobserved 60624be7fbde713983f95fdc85b0aec0...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. |
|---|