OT-2026-000077132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000077132) never changes.
Identity and time
| Publication number | OT-2026-000077132 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7aff-b08f-c2a325da06b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5576c6f6d881f7599560deeb3eb62bbb5a3716b49eb9d6ffb2e325f450249d4e |
|---|---|
| Markdown | f22ffbfb3a7be3e8aae482381c3153c74f7543b34d214c24bae87b375fa17ceb |
| Publication page | b3c9b9f677a9a26747ceceaa3e7e96dc668a8a16b25d2252f1cab6a122b93d38 |
| Manifest | edb77dce457bdd037654ec6cb9a7b71f3f27ac95aafa4f92951e26f68c6f5974 |
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 | +I1vXzBEPlrsHAE6D8mLkqLSBTGw8cYK9+wwDMgNIZhpQh6pgFRYyp/Khvl3bNcASfDLzdkdWyyFCURNIXxyCQ== |
| 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
| 2026-09-17T10:11:41.979491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132observed b3c9b9f677a9a26747ceceaa3e7e96dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:41.959038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/manifest.jsonobserved edb77dce457bdd037654ec6cb9a7b71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.556324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/publication.mdobserved f22ffbfb3a7be3e8aae482381c3153c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.537605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/publication.txtobserved 5576c6f6d881f7599560deeb3eb62bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.356369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132observed b3c9b9f677a9a26747ceceaa3e7e96dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.337883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/manifest.jsonobserved edb77dce457bdd037654ec6cb9a7b71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.313353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/publication.mdobserved f22ffbfb3a7be3e8aae482381c3153c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.292951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077132/publication.txtobserved 5576c6f6d881f7599560deeb3eb62bbb...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. |
|---|