OT-2026-000011922
Publication integrity record
Three finger pneumatic 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-2026-000011922) never changes.
Identity and time
| Publication number | OT-2026-000011922 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-716f-8811-9bf201b7b889 · 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-2026-000011922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f6e1dfacba0754b189bef1c1a230d26f25e0dab186375219483d4edf617d5b |
|---|---|
| Markdown | 1c8c9c090f81b559b8927e4775abe99ff16b9be0dad954a1816d96dad1ff82a2 |
| Publication page | 27073109aa98b70d5e171dca1e2ac3203c10f9abc836c8355f949c2c9a92192e |
| Manifest | f80f7d86996d25a65a9eacf3ef231b763967ed225899e64a8329da6a90358d3a |
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 | qkaWGJcIMqnIG9YD0Ev0TG7URWAD0/nn/evaZFb9fmwufdAZuvQMlsUZjjsaFft1e4cFIiFlVz6gaO6NTVO/Aw== |
| 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
| 2026-09-17T12:12:41.340949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011922observed 27073109aa98b70d5e171dca1e2ac320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.322524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011922/manifest.jsonobserved f80f7d86996d25a65a9eacf3ef231b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.302219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011922/publication.mdobserved 1c8c9c090f81b559b8927e4775abe99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.282782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011922/publication.txtobserved 10f6e1dfacba0754b189bef1c1a230d2...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. |
|---|