OT-2026-000068984
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068984) never changes.
Identity and time
| Publication number | OT-2026-000068984 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7a32-bff2-2f969410b15c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068984 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0364d2c8c1b7678e0bbbaf786e10cbaaaaa983f8adbca7b426441a269001273 |
|---|---|
| Markdown | 1c7956ebe88ad53b21f603a21f74cb3982c03b14f9618846747a63117dc789e1 |
| Publication page | 200222957ebb6ccb94fea638d6ca76d65dd4ef59a3254abc6d9c314db85a8c8f |
| Manifest | 575503c6ada2595e13447a909f7680b657bd4ce119c16a9f55ea303dd627a241 |
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 | aYaTJw83BnbXw7NPxEulMWeDJK37VaK4Io1VBd/YPfBkSsPI5Ad5RnfjPDgZc4EjkOk3wqCFg4NcclhIaxPvCg== |
| 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
| 2026-09-17T10:28:49.537037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068984observed 200222957ebb6ccb94fea638d6ca76d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:49.519680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068984/manifest.jsonobserved 575503c6ada2595e13447a909f7680b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.500597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068984/publication.mdobserved 1c7956ebe88ad53b21f603a21f74cb39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.480167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068984/publication.txtobserved d0364d2c8c1b7678e0bbbaf786e10cba...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. |
|---|