OT-2026-000100628
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-2026-000100628) never changes.
Identity and time
| Publication number | OT-2026-000100628 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-77d9-a899-9fe70602d566 · 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-2026-000100628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e737c17b9b175d6f5102eaf8d8ec1eba68fc0588013cc7318a42faeca024ec2 |
|---|---|
| Markdown | 3c2a124ab73b41f982c3112c6dba9e510453a45957188525f6118cbaa4ad9b78 |
| Publication page | b88de76cecd56d0e30f30a0e88220614742a1fb58cdaae9b737ad00d968d5e64 |
| Manifest | c66dac77033dc31c224294bb80c0d5306aec587cf025242fcf43294ccd911519 |
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 | NL6lrVNmau+CgvpficknW1n9xFA83SKqE/ATSQb/QMWKInxm9SBzPiENUB/hdZWnvDL1RQj4yaF0Qzv18JBsDQ== |
| 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
| 2026-09-17T09:27:25.679415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100628observed b88de76cecd56d0e30f30a0e88220614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:25.662505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100628/manifest.jsonobserved c66dac77033dc31c224294bb80c0d530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.643582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100628/publication.mdobserved 3c2a124ab73b41f982c3112c6dba9e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.625339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100628/publication.txtobserved 6e737c17b9b175d6f5102eaf8d8ec1eb...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. |
|---|