OT-2026-000104354
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000104354) never changes.
Identity and time
| Publication number | OT-2026-000104354 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-773f-97bb-1fd6ab46ece1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104354 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc99cfc59ec6d9640a38e8fc98446f85973315d553e4c1dd038b913668712a16 |
|---|---|
| Markdown | 624421d0593ce94a220151900008746541d1e543f7e24b9369e875565e1b9fc7 |
| Publication page | 8ff474ec933373c2520621ef528838b325e57e2404574c68518b256bcaccbafd |
| Manifest | 0c7cf6501c69f0b43ee4ae56f153c7d11151489bcb29e5af555282c8359962b3 |
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 | 0l4oHZ4VJImxIwZjOvW6r879JoCtFwCVuwqJYzDuGJMxAJEB5BdR3etu6Q0DUEFnMVRM5rf5M3w2VfCdUB8EDg== |
| 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
| 2026-09-17T12:42:56.568039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354observed 8ff474ec933373c2520621ef528838b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:56.130439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/manifest.jsonobserved 0c7cf6501c69f0b43ee4ae56f153c7d1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:55.746909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/publication.mdobserved 624421d0593ce94a2201519000087465...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:55.445073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/publication.txtobserved cc99cfc59ec6d9640a38e8fc98446f85...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.701772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354observed 8ff474ec933373c2520621ef528838b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.684522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/manifest.jsonobserved 0c7cf6501c69f0b43ee4ae56f153c7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.667841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/publication.mdobserved 624421d0593ce94a2201519000087465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.651474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104354/publication.txtobserved cc99cfc59ec6d9640a38e8fc98446f85...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. |
|---|