OT-2026-000097711
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000097711) never changes.
Identity and time
| Publication number | OT-2026-000097711 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7612-88bc-2cde685c808f · 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-2026-000097711 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff90af0aa4a78e6468c35b4e7ac60ced324af62af293ccbccc31420db1ee0cb9 |
|---|---|
| Markdown | 8f48745f17e708bc7d38dedfbefeabf9929f6e488b1750f035dfa575d13917bc |
| Publication page | 3bd5289fff8b65686f805e6e776364881bd25ffa5904913b0580e6cd37a64d85 |
| Manifest | bf2eef952eaeba8c0ac8d7019ec7277782f63ee75988311dda7f610344ef2231 |
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 | /AQc1Wz7CG8VW3m5fQLJU6+miP0jsdOkXaUvXHggckQrAIWnfYTve9JwjKDSiZXUQmtNx13u+LbnV3/y1HCrDQ== |
| 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
| 2026-09-17T09:32:44.390613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097711observed 3bd5289fff8b65686f805e6e77636488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.371689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097711/manifest.jsonobserved bf2eef952eaeba8c0ac8d7019ec72777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.355669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097711/publication.mdobserved 8f48745f17e708bc7d38dedfbefeabf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.338102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097711/publication.txtobserved ff90af0aa4a78e6468c35b4e7ac60ced...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. |
|---|