OT-2026-000075267
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000075267) never changes.
Identity and time
| Publication number | OT-2026-000075267 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7d8c-9c4b-d7c5be4815a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075267 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc11383de8ce811de37e73e1da5cbf18abc99d78ce9bd5cad8c98c82a6d8b261 |
|---|---|
| Markdown | 33d9931d74d9ee95bf94890a53b70d7e28f678b77007eafd41e08a9ee6c23c24 |
| Publication page | 8bd18ba5e57a8a24447993fb7528eaefb8a0d113f01ca6d0eee25077fa39b161 |
| Manifest | c9a2df737486ff5656897428ceaceead6868086e8ba92a08a83d163622afdaae |
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 | IO5gWK11oPzc8o7krNELkDn4j/o6Uh8OT0cpWoDVCcctu933C1uK+RLCan1aMabvvjF1CB/CdJPtGJT+k6vADw== |
| 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
| 2026-09-17T10:20:35.977951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267observed 8bd18ba5e57a8a24447993fb7528eaef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:35.961105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/manifest.jsonobserved c9a2df737486ff5656897428ceaceead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:35.943702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/publication.mdobserved 33d9931d74d9ee95bf94890a53b70d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:35.672946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/publication.txtobserved bc11383de8ce811de37e73e1da5cbf18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.474010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267observed 8bd18ba5e57a8a24447993fb7528eaef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.455252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/manifest.jsonobserved c9a2df737486ff5656897428ceaceead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.313699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/publication.mdobserved 33d9931d74d9ee95bf94890a53b70d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:56.251454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075267/publication.txtobserved bc11383de8ce811de37e73e1da5cbf18...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. |
|---|