OT-2026-000098783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000098783) never changes.
Identity and time
| Publication number | OT-2026-000098783 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-78cd-ad00-5e489eb7219b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29422b6469a0d98f7e4d85247eca6f84f53cb6a23d07c88502686afa8e00cbe3 |
|---|---|
| Markdown | eb6bd9094ad4cf24c5cf819eb0371e7715648c0a5888a36dc67e06cd67eb4a08 |
| Publication page | 93429273bdccebd49dcb0407fc6ca529b1ea227e4fb558030d084d9e4ab39d54 |
| Manifest | 6a9e8ac3f4e9f6cfbc8d45961cfcba52b5d27e66240fc4b713aaa4005dc802d0 |
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 | ZS/JlYPqaro5h5UpaE/ppsJERZMIxZVv9qrnqsPAbPkTiORjqZxerlh9VBO4Lg95SnKachCAPRrOwsN+SFLEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:06.477264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098783observed 93429273bdccebd49dcb0407fc6ca529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.460618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098783/manifest.jsonobserved 6a9e8ac3f4e9f6cfbc8d45961cfcba52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.443035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098783/publication.mdobserved eb6bd9094ad4cf24c5cf819eb0371e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.425778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098783/publication.txtobserved 29422b6469a0d98f7e4d85247eca6f84...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. |
|---|