OT-2026-000076340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000076340) never changes.
Identity and time
| Publication number | OT-2026-000076340 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-791c-9cec-6f8d4d2a66bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076340 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70031c954c3087faf65365c28ce71bd38ebbc48c01eee10cefeae95730be016 |
|---|---|
| Markdown | 84dc68b8ae39f54729002ecfd186afd345f23faf9e42a09d90577710a0366265 |
| Publication page | 8e90454227fd095763303fd8247efde6ee7ea269ce0f340eb62ae4dbb1ba0dba |
| Manifest | 62a88fda23943671de0f1518a02ee4a6e3eb03dce052ec83238daf776c46b44b |
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 | YcGxx7wLCvE64H01fRsxat9r6L8EzWf2PF+wALC3t64b7KyUSujCsOFK0rh9OXqNU6iRHcJF3KTYEybBARRoBA== |
| 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
| 2026-09-17T10:12:11.916604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076340observed 8e90454227fd095763303fd8247efde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.898120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076340/manifest.jsonobserved 62a88fda23943671de0f1518a02ee4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.879928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076340/publication.mdobserved 84dc68b8ae39f54729002ecfd186afd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.861685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076340/publication.txtobserved f70031c954c3087faf65365c28ce71bd...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. |
|---|