OT-2026-000080799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000080799) never changes.
Identity and time
| Publication number | OT-2026-000080799 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-714e-bda0-807b1b765518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2d5723084807cb2de19e0a1afbb964425eb7f65fd0928e360975e2f057185e |
|---|---|
| Markdown | de78bb90e25bd40ff06ed1dea94cc4aff54976014483e3e07a3fc8993f16b60c |
| Publication page | c3fb5b9efbe0aace479b515f7030e18774d362b633caf3fcd2c2357467169d69 |
| Manifest | 5da5a4a73ad6d548148faeebd182933c7dcd061b2abf54d4d7f42ca08fcf9e01 |
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 | X3+3asCFnb91qzzzuGUuPVBwtFCRBm9d3hAQrRGYW81WnfsEyhlfEB4uDqZJ+FBQ7Q11rslglhYVGvd9XOoZCA== |
| 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
| 2026-09-17T10:01:58.590485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080799observed c3fb5b9efbe0aace479b515f7030e187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.572197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080799/manifest.jsonobserved 5da5a4a73ad6d548148faeebd182933c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.553307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080799/publication.mdobserved de78bb90e25bd40ff06ed1dea94cc4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.533586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080799/publication.txtobserved 2f2d5723084807cb2de19e0a1afbb964...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. |
|---|