OT-2026-000073094
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000073094) never changes.
Identity and time
| Publication number | OT-2026-000073094 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7b4f-91d4-b3fe43758b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073094 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdae99d0be182d9599751281408f595b93265a366255c65557df0610d5273f33 |
|---|---|
| Markdown | d7238ed960c522d41802120e351ad6d1860c7ab69ac6065a5e6dde35f07920a6 |
| Publication page | c1ad137e36a83708d040a1e9264cb737508d19da614f014343cab13288281f5e |
| Manifest | 7736393aab5d1f9296ff8dcecdd7ba048194b34db974db8ae4a6c05d92b3afae |
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 | wEV601z2Ty0zIvS9EeD8rFQQM26m0rg1M4h28erKne/vmQ+fFpK9imUdO5LSwVw1xEHUrrcNHeFdEuVIHtGXAA== |
| 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
| 2026-09-17T10:22:02.889883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073094observed c1ad137e36a83708d040a1e9264cb737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:02.872361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073094/manifest.jsonobserved 7736393aab5d1f9296ff8dcecdd7ba04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.854368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073094/publication.mdobserved d7238ed960c522d41802120e351ad6d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.836848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073094/publication.txtobserved cdae99d0be182d9599751281408f595b...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. |
|---|