OT-2026-000033083
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000033083) never changes.
Identity and time
| Publication number | OT-2026-000033083 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7cf9-a430-33d0ebe6d929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ef7a7300b9c2d3d88e2b3c9aed4d0485ddd5d386f51d04949cf83dc3a7e50b6 |
|---|---|
| Markdown | f31403ba73db14ec94c1297697622bcdfc177e28791b9f8de0b41377f4f7cb03 |
| Publication page | 49162fca288e96b3203f84f42924a5d75f7730bf61063ff37b99210a0374e148 |
| Manifest | 4d698918c4a447c282507581cfbf0f5b18ff1f31bad1e1d3aacb8c724d88808c |
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 | wmZ3TheTsce/YvRQwnzbuC6+o3RHrKqdvnuh6uPOUCPblwy6AvjSfkwrrVUdN2IHiM2qmuEIkTvHPE4B1fk7Dg== |
| 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
| 2026-09-17T11:32:43.829376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033083observed 49162fca288e96b3203f84f42924a5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.812445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033083/manifest.jsonobserved 4d698918c4a447c282507581cfbf0f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.796978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033083/publication.mdobserved f31403ba73db14ec94c1297697622bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.780279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033083/publication.txtobserved 5ef7a7300b9c2d3d88e2b3c9aed4d048...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. |
|---|