OT-2026-000097383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000097383) never changes.
Identity and time
| Publication number | OT-2026-000097383 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-76c9-9335-b23d48b7a1b8 · 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-2026-000097383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6438a83636906e8d938c6ed2b5f0d66c6dd00c371ee449fcb69fa8b9e151f9b3 |
|---|---|
| Markdown | 2649dae4dd21d16117ef8c91b5d448ed4dfbad5f9987f6e4ce8bc907471b8e63 |
| Publication page | 160de2d9d8df656db20a2f718c19cff6d96ce31bac7169180f3ae4b6c5d80993 |
| Manifest | fac1c376ba04882253829b736f0e85803f934b2325ed530e5789a892c35ac62d |
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 | xUgVppOCZ8byG1SAS6lZWgYlEsCLasXRjorBKFxNZwc99wBHykbicvyG1p1WlQQhS4g9FOoT4LeOu5AjZF4hCw== |
| 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
| 2026-09-17T09:33:39.844226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097383observed 160de2d9d8df656db20a2f718c19cff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:39.828267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097383/manifest.jsonobserved fac1c376ba04882253829b736f0e8580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.810695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097383/publication.mdobserved 2649dae4dd21d16117ef8c91b5d448ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.791519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097383/publication.txtobserved 6438a83636906e8d938c6ed2b5f0d66c...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. |
|---|