OT-2026-000012352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000012352) never changes.
Identity and time
| Publication number | OT-2026-000012352 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-78f1-971a-0046dd0b1b67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e9466ebf41dd13b03f2e5f72192dad7c913b5b3f2da457818ab6d57b1055ac |
|---|---|
| Markdown | 349c3a30ac7a79b37ebee377208364b55e23f8d3fbba9914e9476c56d4130c0a |
| Publication page | 1132e6b6c994209520691361cf9aab34625606b0306f6bc58fa6173309f1c717 |
| Manifest | cb3fc62b16faeeb250784fab5657f32aedaface911f57c41c2939eafe78b2eb2 |
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 | xmY3aA03688bogTt6XpOhdSr6g+zU6+3kI1UvxWwZqCnlS4g39C4y2k52lxqaN4RQum6mOYGVsP2ITVzVvSCBw== |
| 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
| 2026-09-17T12:11:50.078610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012352observed 1132e6b6c994209520691361cf9aab34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.059963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012352/manifest.jsonobserved cb3fc62b16faeeb250784fab5657f32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.041822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012352/publication.mdobserved 349c3a30ac7a79b37ebee377208364b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.022908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012352/publication.txtobserved 16e9466ebf41dd13b03f2e5f72192dad...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. |
|---|