OT-2026-000038730
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038730) never changes.
Identity and time
| Publication number | OT-2026-000038730 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-77d7-aba3-7cefd2949ecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038730 |
| Status | PUBLIC |
Content hashes
| Canonical text | f930e6a2cf39c016638ad9f06e7c1be0c106ff60c5f89f75442620ec0ad6f391 |
|---|---|
| Markdown | c0e3f2912a4107408284192cc66a56791a8c2029eac91e5c06f8ae67b8546436 |
| Publication page | 28767745bc23b6ef99d976a0dd08bce10c84ced3d47eb757a8bf9adfbe60392d |
| Manifest | d3295f097b62cd052cf61a762f4682a9875bccc1519568fca3db2d1698085fbc |
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 | KNNvng2oskZmDXthP/41odleo29FZGSiKfaNRwaXZ6EGKT0fAOnNg/Hs/2Y+qfAooW+6sYEIjaV/JX9LjPKpBw== |
| 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
| 2026-09-17T11:21:15.548826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038730observed 28767745bc23b6ef99d976a0dd08bce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:15.531233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038730/manifest.jsonobserved d3295f097b62cd052cf61a762f4682a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.514035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038730/publication.mdobserved c0e3f2912a4107408284192cc66a5679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.495422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038730/publication.txtobserved f930e6a2cf39c016638ad9f06e7c1be0...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. |
|---|