OT-2026-000034867
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000034867) never changes.
Identity and time
| Publication number | OT-2026-000034867 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-79cd-9f1f-a1bae0056d31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aa66ac067b1add56b00e94221a721d91080c6f2ef00699ab7d9aacac6b70f52 |
|---|---|
| Markdown | c250312a5827df359a016fc9b8b69307529ace76a5d6435a6f44bb0fca7db7c5 |
| Publication page | 6b821edef01ba02557a8461ce4aeed016c1e1588d893407291681964226c916d |
| Manifest | 54bc7980003d677a91fefd1467223e2de6382eab16ee42b8d5ac1491fa26727f |
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 | o7T87i/KeiaVgm5eZmc9InRlubhubgJ69SU4X/rv6xdlpLT1wCz2GLMsVKMjQhURQg0aPaEmB4bJWkdTTQUKCg== |
| 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
| 2026-09-17T11:30:31.143752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867observed 6b821edef01ba02557a8461ce4aeed01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.124232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/manifest.jsonobserved 54bc7980003d677a91fefd1467223e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.102765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/publication.mdobserved c250312a5827df359a016fc9b8b69307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.083937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/publication.txtobserved 0aa66ac067b1add56b00e94221a721d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.004126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867observed 6b821edef01ba02557a8461ce4aeed01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.987415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/manifest.jsonobserved 54bc7980003d677a91fefd1467223e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.971291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/publication.mdobserved c250312a5827df359a016fc9b8b69307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.953257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034867/publication.txtobserved 0aa66ac067b1add56b00e94221a721d9...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. |
|---|