OT-2026-000097318
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097318) never changes.
Identity and time
| Publication number | OT-2026-000097318 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-774c-8ca3-4e2f90d9ddb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 516462c5fcbadf072f170399b1d583cecb7a34703ceac838b2b55e0e7e431582 |
|---|---|
| Markdown | a9561bad34ba9ecefcdd65cba7c5894db345059344fbbd3eb232af08639deb9f |
| Publication page | 152cd972338791e48e8bf43b91563ee37e7c65c019817e57b01bd6526f8e2b5f |
| Manifest | 087f189580f32798340a42093cd3ff41839630c35bc9139797d1b19936021ec9 |
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 | g9ZA6Q0LEpPQvu77yRXcbKWV3BiJsMHIBXuCW1FfBo8t7jjj3up4sqbcuVhAFrTYphS1fXAWp9CtqqaB+QmmAw== |
| 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
| 2026-09-17T09:33:34.849519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097318observed 152cd972338791e48e8bf43b91563ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:34.833307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097318/manifest.jsonobserved 087f189580f32798340a42093cd3ff41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.814983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097318/publication.mdobserved a9561bad34ba9ecefcdd65cba7c5894d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.799569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097318/publication.txtobserved 516462c5fcbadf072f170399b1d583ce...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. |
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