OT-2026-000017528
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000017528) never changes.
Identity and time
| Publication number | OT-2026-000017528 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-765d-8a5b-7706b7bde7e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017528 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf12fc426bba24f548a2ef7fab6e2c863729fa41fa5af4379aa8669a7b273f71 |
|---|---|
| Markdown | a34b63f0249a272982c4466d1bf8b6a3f9866e3b28167d0ab703ce2c462bedb6 |
| Publication page | a7500fbef274e466484c17e739da99573dad2fbaf0cd2e2220a425e93b12feb4 |
| Manifest | 38dffbfb3086ce33c441c27161d0f4b5d62e0c16a729e8edadf8a4ad2acd15b9 |
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 | 2B6fI9czzNR2EOkCair4mMQtK6rQtOjY7aFbADdpgueQ1ztwMs1/tl5gaZXFS8dC9lDi3v+FGMyqOQ4LkfUmBQ== |
| 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
| 2026-09-17T12:02:41.286941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017528observed a7500fbef274e466484c17e739da9957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.267084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017528/manifest.jsonobserved 38dffbfb3086ce33c441c27161d0f4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.249475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017528/publication.mdobserved a34b63f0249a272982c4466d1bf8b6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.230669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017528/publication.txtobserved cf12fc426bba24f548a2ef7fab6e2c86...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. |
|---|