OT-2026-000099285
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099285) never changes.
Identity and time
| Publication number | OT-2026-000099285 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-779f-a16d-35011221252c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75f7b7b8280fe02c7a0e39b7d5e06491b0c81997e99e7f36935e33daa40f80a8 |
|---|---|
| Markdown | 061c9d2d34790c3e9f734ae960d8370b6f3a7316902eb907499a2cb990a768a8 |
| Publication page | 83136ae6275371d3d0b6a6aa5dbfd0adff56c6a960dc5140b5b7472b24886752 |
| Manifest | 30f15db496df9b6f5cd247259af4adf0a1029781284631ab6800b22eaea57e03 |
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 | t+qOSaxkYQS4vhf7kp44te1pg/Gr0j7yqkiNW7R9IO1EpqTrlpUcY52D4zIInNBJywb5wTYNDOxXBGGRLXPaDg== |
| 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
| 2026-09-17T09:30:44.677578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099285observed 83136ae6275371d3d0b6a6aa5dbfd0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.660932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099285/manifest.jsonobserved 30f15db496df9b6f5cd247259af4adf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.642298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099285/publication.mdobserved 061c9d2d34790c3e9f734ae960d8370b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.621987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099285/publication.txtobserved 75f7b7b8280fe02c7a0e39b7d5e06491...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. |
|---|