OT-2026-000075586
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000075586) never changes.
Identity and time
| Publication number | OT-2026-000075586 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7ff1-96ef-c2cb5f8781cc · 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-2026-000075586 |
| Status | PUBLIC |
Content hashes
| Canonical text | c583b84baa8598a09cfab0bff4208bfe0552b5ef60514b27dce76f2af6eb72f9 |
|---|---|
| Markdown | bd085c86eccbb32891a6a85eae3f82fbbc0cca1cf0de786383c4ea8ca6acfe34 |
| Publication page | bab0ea6fbefdb622309b729602bdc957bba1e9b19336f2dcf693e08e470dd697 |
| Manifest | 3c58dc74cc0a3f7ce6412afd19fceb96a8848aa67f5e9270553d793376645e3e |
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 | Ywgi+JYjDPDMb3jmP2TbgqJ7rKOlI8/IfgUcWlkA7AxEsFKKk0Ly5i+AcpVJAL2Xv5MxmwFUAFWOLByn4ft4DQ== |
| 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
| 2026-09-17T10:13:12.794439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075586observed bab0ea6fbefdb622309b729602bdc957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:12.775231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075586/manifest.jsonobserved 3c58dc74cc0a3f7ce6412afd19fceb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:12.757345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075586/publication.mdobserved bd085c86eccbb32891a6a85eae3f82fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:12.738451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075586/publication.txtobserved c583b84baa8598a09cfab0bff4208bfe...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. |
|---|