OT-2026-000066393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000066393) never changes.
Identity and time
| Publication number | OT-2026-000066393 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-75f5-a710-9c30a64ec55e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 704d3839afb59e221b94e375027a039ba90b0c8bf42cff63bfc3355394790d98 |
|---|---|
| Markdown | 121363f6385e0fa5fffb9a362e5ac36b018f8b7855ff2cca267f19b2bf6bd43c |
| Publication page | d15d52b6fd3777bfc91b612a3b6e062c3be128d0215e26b81e0bf8d7a244907c |
| Manifest | 983f850f8b1ec825020a162f61c05f3c44422b20fac9fdec941929b858b60c3e |
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 | Q7/twhLrryW5H4RJhrjTwsaR/1O4k+79Wna2BLKhqmyKPn5OqvTGdzVGrufm1vMBiAWNmh5TLx3hXTsT8NqiCA== |
| 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
| 2026-09-17T10:32:31.931037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066393observed d15d52b6fd3777bfc91b612a3b6e062c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:31.914129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066393/manifest.jsonobserved 983f850f8b1ec825020a162f61c05f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:31.897630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066393/publication.mdobserved 121363f6385e0fa5fffb9a362e5ac36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:31.882328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066393/publication.txtobserved 704d3839afb59e221b94e375027a039b...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. |
|---|