OT-2026-000075902
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000075902) never changes.
Identity and time
| Publication number | OT-2026-000075902 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-72ad-b090-23b49c7a41ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7c1043787cbe0ae9364d0fe69ff15218c46cd3ff4994a3b4139523210016bd |
|---|---|
| Markdown | 5a00d3f4c82ad286d555008dbf04175a74436b430f475a4ccf90b7686e4ab2cc |
| Publication page | 3514dc1eb9368bc13924e8cfabff9841529d60afaf095e0baa306b3cd98d9149 |
| Manifest | a4aaf47db818911ec9791d5daeb45d3bb3fe6cb0d05055fd581493e92971fd9d |
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 | FFWDvq+hPjQlvo3C3/HZrsh5lpPBdRTgvtE4FdCjngoSUqaLpcgpIFuRYqYuqC7+84yrxfA1DJxm1J+Zwc02CA== |
| 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
| 2026-09-17T10:14:42.780898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075902observed 3514dc1eb9368bc13924e8cfabff9841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:42.760908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075902/manifest.jsonobserved a4aaf47db818911ec9791d5daeb45d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:42.741014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075902/publication.mdobserved 5a00d3f4c82ad286d555008dbf04175a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:42.724302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075902/publication.txtobserved 0c7c1043787cbe0ae9364d0fe69ff152...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. |
|---|