OT-2026-000071865
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000071865) never changes.
Identity and time
| Publication number | OT-2026-000071865 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-70df-9198-9b9462304aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b3d082833386b5dd3f5c530c9a89643f6d4caa3d340dac1071eec906ab32951 |
|---|---|
| Markdown | 1be6b83f03a3243fe8b5749b3cce0c4f98439da40b5ff3deb0143e4f9f9f3b82 |
| Publication page | 1ebbf4093984fc43134ee1adefcf80b303153f63c0a300c89bab0caeccde861b |
| Manifest | 0ee456d6563cdd56df11209f494c4d57227c984c3c7f3610d7902a3ffbc99eb8 |
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 | Z5O++H7H4BFY0jUf5sLt8FODvsSThmVhDvoO46NWoqVfyvcQdRBYNBqD0340cOK+Y5e7ekVUqNJXb8L8bbE7Cg== |
| 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
| 2026-09-17T10:24:33.913258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071865observed 1ebbf4093984fc43134ee1adefcf80b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:33.893922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071865/manifest.jsonobserved 0ee456d6563cdd56df11209f494c4d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.873638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071865/publication.mdobserved 1be6b83f03a3243fe8b5749b3cce0c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.855125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071865/publication.txtobserved 2b3d082833386b5dd3f5c530c9a89643...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. |
|---|