OT-2026-000039751
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039751) never changes.
Identity and time
| Publication number | OT-2026-000039751 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7502-8074-8221170a078f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860e137ecfc6e1e2d770005d8d437bddc42262e68b65b58e775b94625d71437e |
|---|---|
| Markdown | 4a25d107ef2155a79331b166108cadc2dded6edb066aaa9666d68200be1775b1 |
| Publication page | 20fc73ab4339e585d30430e3d7a4f108ed85010edf0e7791dfcaab7ed4eb9069 |
| Manifest | 685664ff87d843760e96c24563a6e65c344acf4e955b83040a4670fd0595dcfd |
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 | w66KCk8SNSQN3or3u2lJA4aW6Nth9YI79ipkFBxzVFZXwcMEyzpJ3+cWR6//fRNnMSpGtaYPtcuXtAFP08Z+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:58.096110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039751observed 20fc73ab4339e585d30430e3d7a4f108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.076352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039751/manifest.jsonobserved 685664ff87d843760e96c24563a6e65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.057611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039751/publication.mdobserved 4a25d107ef2155a79331b166108cadc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.040264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039751/publication.txtobserved 860e137ecfc6e1e2d770005d8d437bdd...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. |
|---|