OT-2026-000056322
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000056322) never changes.
Identity and time
| Publication number | OT-2026-000056322 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7023-881e-20e9f796b4d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a1cf66de48e866084c4760ed39611c580290bc5d39861617b738147f36d7dbe |
|---|---|
| Markdown | ded73c80f4f37eae01a07915c5c94bee1c48ccce8985db0260954604a7ec1678 |
| Publication page | 896e1962753ae3bfbeeee70a76358829484a750b539bd404b2ccf18e5353bd36 |
| Manifest | f6a3678e93a67fa41cf4f549362dd3933c2aebf067e0d547a13c96507ff4c054 |
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 | bwETQvTTRhxF6Mz0b0mxUxBzRCVBPr9Y94od12MFXpZnOGxSJVzMO0oxexhVYbVBXk+yjlBpsbFh8SnWLamdBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:49.508925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056322observed 896e1962753ae3bfbeeee70a76358829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:49.491992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056322/manifest.jsonobserved f6a3678e93a67fa41cf4f549362dd393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.475544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056322/publication.mdobserved ded73c80f4f37eae01a07915c5c94bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.458185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056322/publication.txtobserved 6a1cf66de48e866084c4760ed39611c5...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. |
|---|