OT-2026-000063693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000063693) never changes.
Identity and time
| Publication number | OT-2026-000063693 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7470-be19-dd52cc85e9cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24e72c87c2982ef20d0450448aff099d1a416812bba36f85ee158857e3c7433a |
|---|---|
| Markdown | 46ee03c198117c16cc237ed5a714111caa96623b95159af07ed861e68bd7f3c8 |
| Publication page | 59488a042aea74186e69058a994290c7965c066d2d3484d0727182549e58423e |
| Manifest | 8b601385307933943fea7a2418b4b2c032a2e4c5920deeae724df79c76a9ded6 |
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 | bSO52LqYhY8nn6x1ozjxpslNXGz7phlIbWWA4EikwYC0mUbGSVSHREAAjHKkhqTzIWMhtFCAM63iycVpcic2Cg== |
| 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
| 2026-09-17T10:37:48.771101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063693observed 59488a042aea74186e69058a994290c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.753452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063693/manifest.jsonobserved 8b601385307933943fea7a2418b4b2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.734420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063693/publication.mdobserved 46ee03c198117c16cc237ed5a714111c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.714651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063693/publication.txtobserved 24e72c87c2982ef20d0450448aff099d...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. |
|---|