OT-2026-000011374
Publication integrity record
Two finger electric gripper, stripped after set-down, 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-2026-000011374) never changes.
Identity and time
| Publication number | OT-2026-000011374 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-77da-b641-b234c2e9dcaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011374 |
| Status | PUBLIC |
Content hashes
| Canonical text | a39f5339f7e1ef16af4e087ba9a328da5f0529c5e2c17703ced54ca2d5c6cdd9 |
|---|---|
| Markdown | e66d0238252a15640e48bd7916ca1720763a78310aa531e0089bcfd4abe99bb5 |
| Publication page | 5b8ce9c29f0268331619e78669674854b456888513e3c24e17617e232fc102bf |
| Manifest | 485a7e33683f1e8603a65f7510f99d85b69feaeac69d44876c33fef3ec042113 |
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 | 4LXTzbunVtW2blE66L9rR3tKhZAN/BbMKQw9FOnTwQBu61spSoCm08L7rfOFjwqFiUCManGMadScJXf4sE8TBg== |
| 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
| 2026-09-17T12:13:06.833366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011374observed 5b8ce9c29f0268331619e78669674854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:06.814469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011374/manifest.jsonobserved 485a7e33683f1e8603a65f7510f99d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.794365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011374/publication.mdobserved e66d0238252a15640e48bd7916ca1720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.773240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011374/publication.txtobserved a39f5339f7e1ef16af4e087ba9a328da...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. |
|---|