OT-2026-000071339
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071339) never changes.
Identity and time
| Publication number | OT-2026-000071339 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b3e-b202-49209894783f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071339 |
| Status | PUBLIC |
Content hashes
| Canonical text | de89716672617ba5ae48e65a6c45049f26c55d6b1ff25ee5fca1b162ee9c6523 |
|---|---|
| Markdown | 67191e11eb2198ac67689f0720a0f9c9d2551e7619f66b31479d6d19734960ae |
| Publication page | 614fe3e48da3c29ccd7d8721d492918bccf357511463d4fcb36ffbb7b0ca0533 |
| Manifest | 4e379ce9084ac03b9f6521076281df792c9619b9cead2247f807c1c4bbe1a4a8 |
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 | fM/jyx4xKNxa2U/XW40eDDbHP6eIyaunIb+kI/MiI767pWIIiCXf6y4qVZWhJPeaP2XeaE3RJJyypB14rkCPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:56.335364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071339observed 614fe3e48da3c29ccd7d8721d492918b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:56.316157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071339/manifest.jsonobserved 4e379ce9084ac03b9f6521076281df79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.298771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071339/publication.mdobserved 67191e11eb2198ac67689f0720a0f9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.281719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071339/publication.txtobserved de89716672617ba5ae48e65a6c45049f...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. |
|---|