OT-2026-000069159
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069159) never changes.
Identity and time
| Publication number | OT-2026-000069159 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7e60-8fa3-fbb7560406a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069159 |
| Status | PUBLIC |
Content hashes
| Canonical text | aebeb6fc1bd97f0d7cf1ed1197850f53c2bc3255011c710b50e06d28d6c549b4 |
|---|---|
| Markdown | 8dda0c2dafd487f45e35169876092c10c1f71bf967da1fcce5c9d2013abf8bbb |
| Publication page | 880897ed87590eac9951c4a84e6bba63638fc12f6da60c40bc87218a3a4790d9 |
| Manifest | c99f8dd3cc8a8827bcfa9bf75ae1dc95fe5b89cbf0ef1f642f5b3689940c5a3b |
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 | vsf/0JFQDiAX08mw9YvjOVEWTzkD46s+/CiCGh3auVOjI76dN7cRL4Xx4+W+1kOIaoWQCLNxTEfDCGBG6cNaCA== |
| 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
| 2026-09-17T10:29:02.768983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069159observed 880897ed87590eac9951c4a84e6bba63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:02.752638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069159/manifest.jsonobserved c99f8dd3cc8a8827bcfa9bf75ae1dc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.735632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069159/publication.mdobserved 8dda0c2dafd487f45e35169876092c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.717933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069159/publication.txtobserved aebeb6fc1bd97f0d7cf1ed1197850f53...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. |
|---|