OT-2026-000098579
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000098579) never changes.
Identity and time
| Publication number | OT-2026-000098579 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7694-89b6-2f224a2ebcb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 101a99032269eabe241f34404bc0545389edbbf72693d887c073d42c0df6ab81 |
|---|---|
| Markdown | c0a487d8d4e1da83631eb7d774f022a12cc06b529cd2ba879f18be92670aa926 |
| Publication page | 81eabfc56af6b979a4aa8d3714d352926a5e47685e2ad096b38f756fa2796381 |
| Manifest | 7ab0067b175c99da4913a61ff11898714d87ced281d32d517a4bdd2d44984f03 |
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 | Lxu633ClCce+49blH6lM8iCnEM1SiC4nL1GA8uk/M8NXUPbs0gTsegbmt7HQGrcDEXPtHTbfdvT56i3zP+/uCw== |
| 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
| 2026-09-17T09:30:50.639821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098579observed 81eabfc56af6b979a4aa8d3714d35292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.622619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098579/manifest.jsonobserved 7ab0067b175c99da4913a61ff1189871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.604243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098579/publication.mdobserved c0a487d8d4e1da83631eb7d774f022a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.585263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098579/publication.txtobserved 101a99032269eabe241f34404bc05453...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. |
|---|