OT-2026-000097770
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000097770) never changes.
Identity and time
| Publication number | OT-2026-000097770 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-74a4-8092-4e0ecf4d54d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097770 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f7396722ef583d7c9b418cbc37c1099c772e1b12b22f742f24e5fda2b6602c |
|---|---|
| Markdown | d572d5d5f7ca67b6d057fd6791a4cfff284c47d3e5e03870bcbcc7dd5b35009d |
| Publication page | 8977c272f8eba6a1ca605c94caef68440d93c6f518043d7a618465f4170e4845 |
| Manifest | a787f3d6b79bc7b09bf54c8524f1186aceadff5d0b51df1e22b16558855665a9 |
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 | nXIgXClC/ALfqw0xaxGqsRRBYUM9FTMGUfeTnqt2RyDyqhNRvIOF163/mnhDOJ+w+SJDUYbmVb7XtDrmBiDhBA== |
| 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
| 2026-09-17T09:32:50.790078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097770observed 8977c272f8eba6a1ca605c94caef6844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:50.773283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097770/manifest.jsonobserved a787f3d6b79bc7b09bf54c8524f1186a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.749959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097770/publication.mdobserved d572d5d5f7ca67b6d057fd6791a4cfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.733321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097770/publication.txtobserved b3f7396722ef583d7c9b418cbc37c109...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. |
|---|