OT-2026-000097557
Publication integrity record
Three cup vacuum gripper, three 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-2026-000097557) never changes.
Identity and time
| Publication number | OT-2026-000097557 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7a51-901e-d14fe596a1ed · 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-2026-000097557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78d9b473005b6bb241e103284bac6f2c472e615d306ad3764a88c51deeae2978 |
|---|---|
| Markdown | b5b33ed03a1c40be9d1f6b6198043d96b6ecce5aa4da24e7dc2f8a6c7645de7d |
| Publication page | 6a12e19f9ed90b9788b348e2514c076902980a4368a43c9c25527cddc700a5ca |
| Manifest | c9c7f7a668813440a5c5f6cc62e50075d9e95749895e2d8b87e1854221f9fe86 |
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 | DEyo6wJuAC5QFWr/R1CvYpGGgI/dFp6hWy1loTlODondlxmcK3PL2w/L37lqnuAdEPz2/QHQZgWwUqNiQJYjCQ== |
| 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
| 2026-09-17T09:32:27.960604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097557observed 6a12e19f9ed90b9788b348e2514c0769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:27.941400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097557/manifest.jsonobserved c9c7f7a668813440a5c5f6cc62e50075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.922606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097557/publication.mdobserved b5b33ed03a1c40be9d1f6b6198043d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.903716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097557/publication.txtobserved 78d9b473005b6bb241e103284bac6f2c...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. |
|---|