OT-2026-000062223
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000062223) never changes.
Identity and time
| Publication number | OT-2026-000062223 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7858-8310-6da5099a9292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 001bec5779eb92c7c3c1ece2cf49d75eeaab51709f2917e758ceff95ba4904bd |
|---|---|
| Markdown | 8e247f1495dce92ff4d0691c84b80e50c9ffdd1e18e86400374e5cbab7036b3b |
| Publication page | 4091bcce302037e5a597029f28e72ead46a388dffe86ee63e180c58cbf947a7a |
| Manifest | e4709b44e27268a30068338625b6a3d9660eb73f740069e5510eb8acbdf57a97 |
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 | g0tAXvGf7qsQGRwlT8McRaKW+zx7itxwbQQ9g6lCXSh69M95Tsl3bHy9JB95/OvNbj+U3TIGxM1ZUcMlEn+FBg== |
| 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
| 2026-09-17T10:39:29.713429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062223observed 4091bcce302037e5a597029f28e72ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:29.695581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062223/manifest.jsonobserved e4709b44e27268a30068338625b6a3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.677315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062223/publication.mdobserved 8e247f1495dce92ff4d0691c84b80e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.656097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062223/publication.txtobserved 001bec5779eb92c7c3c1ece2cf49d75e...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. |
|---|