OT-2026-000097452
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000097452) never changes.
Identity and time
| Publication number | OT-2026-000097452 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7e78-a8a8-88a2e3761f2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097452 |
| Status | PUBLIC |
Content hashes
| Canonical text | cac363ab4a0a27f870a97289b34f00af197a75117b5722f7c92977bb4b4245af |
|---|---|
| Markdown | 02560b3d8d94f328b9c69da36f000f6dc69d512a53744cc8c6f13202f36850ef |
| Publication page | 67dc2975e6f1b89d268b84d851c3c24bf53a5d8e056d3eed85f63d17bfddf28e |
| Manifest | 682976f363a5687150d383a1bfce5f950a992925e7d79707813601d169d05423 |
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 | 9DWGGdLU60LkQLO4+Riy08xp9PW9QXLudLGWj7SVPF9ZyWBOLNP0gZyJLOvElh1S5WN9ST8GGrxshbIf6Ik1CQ== |
| 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
| 2026-09-17T09:33:18.896194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097452observed 67dc2975e6f1b89d268b84d851c3c24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:18.875229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097452/manifest.jsonobserved 682976f363a5687150d383a1bfce5f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.857196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097452/publication.mdobserved 02560b3d8d94f328b9c69da36f000f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:18.837454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097452/publication.txtobserved cac363ab4a0a27f870a97289b34f00af...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. |
|---|