OT-2026-000085174
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000085174) never changes.
Identity and time
| Publication number | OT-2026-000085174 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-72c5-8560-976c7de3ea9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 479f83e24468ee207f9776ebe9559e525c1995036e575c4ce136c3d619b00ca9 |
|---|---|
| Markdown | 92816beeae0e7fff823e06bd6fc8b3541323bc718fdb6e1924412622bdcb5dcb |
| Publication page | 70502304375fc3e44f73c26c89254a6f1274689ffe344cbd579db3eb6fee2e52 |
| Manifest | 51eaf22601919909cf6bafe121a2f268d8f46fd07ce3a409e81d2255f96e0ab7 |
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 | QbsFecSReKybJIozXHLmaaKATHKWJf1sR5euR/neJCswFLAedyHIb1j28CFmbYut5Ho+KVRpNvjHDFXNakyWAg== |
| 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
| 2026-09-17T09:55:15.434411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085174observed 70502304375fc3e44f73c26c89254a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.417405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085174/manifest.jsonobserved 51eaf22601919909cf6bafe121a2f268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.399720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085174/publication.mdobserved 92816beeae0e7fff823e06bd6fc8b354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.382446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085174/publication.txtobserved 479f83e24468ee207f9776ebe9559e52...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. |
|---|