OT-2026-000069757
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000069757) never changes.
Identity and time
| Publication number | OT-2026-000069757 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-778c-bb62-35989e887b79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9784d27e50d911b34e5b784ec6c35d1f07542d59af4a503b833b1a37b3c354cb |
|---|---|
| Markdown | c8ed919c494456cc3620951f949d0a5ce57a5ccb4942d1c2db9d83d21169ae13 |
| Publication page | ea1faffc2eb475e654c38fa874319206b06de3d9a3978d480b6e0d7aeaff1196 |
| Manifest | 6863bfaa3f0a4dd9ba92d542ffdefa57d6c7ad17699cd380fb8c9b0c9a482d82 |
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 | FGg/dFbJ2aAJMQRpJrnip7hMIWvoHUDVf6FnRwxMU7pJS9hwhofMsMFOLa8eiuh+fMqTfkrcm2cy2bSkKHT8Bg== |
| 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
| 2026-09-17T10:26:34.716091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069757observed ea1faffc2eb475e654c38fa874319206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.698454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069757/manifest.jsonobserved 6863bfaa3f0a4dd9ba92d542ffdefa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.681041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069757/publication.mdobserved c8ed919c494456cc3620951f949d0a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.665470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069757/publication.txtobserved 9784d27e50d911b34e5b784ec6c35d1f...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. |
|---|