OT-2026-000100631
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100631) never changes.
Identity and time
| Publication number | OT-2026-000100631 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-77e6-9de6-0a6add8fa2b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3da6ca5650ff46a53753adac50a9c4b9b5f7dc480e30545595a1c4f4192c01f3 |
|---|---|
| Markdown | 47ca4d2e52f93df4be262ecfe2c70606c93590f941f0740ae6b1cc2186994e23 |
| Publication page | 2e527c1385be940f2e063b20aa471166af04931bf5c8fcd8b5b5ae13487237f5 |
| Manifest | ec2b8d180ccac2d4e8f46a406f820e9f1b46ead050a7a2de04d75bee549a0435 |
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 | CuCOrRGrd9i4bZtaR3/8+eHV0mNqrCRcX5IZEtuArfo6XJuxaJ85WvzZwzN+qiKqJfYgmwfc1bWxWzl3+oPGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:25.897647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100631observed 2e527c1385be940f2e063b20aa471166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:25.881407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100631/manifest.jsonobserved ec2b8d180ccac2d4e8f46a406f820e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.864692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100631/publication.mdobserved 47ca4d2e52f93df4be262ecfe2c70606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.847022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100631/publication.txtobserved 3da6ca5650ff46a53753adac50a9c4b9...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. |
|---|