OT-2026-000040210
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000040210) never changes.
Identity and time
| Publication number | OT-2026-000040210 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7146-adc6-a00125228b2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040210 |
| Status | PUBLIC |
Content hashes
| Canonical text | c95834bbaa695fe6d481198b20a350dbcbe0e826b5f2b7e5d81efba24198281a |
|---|---|
| Markdown | cf3a7cacbe72d28dfaeda3ccb7acd5b8c8a65c13aeea7c6d0dd499c7ef2a422d |
| Publication page | 5eb0f157aba5ee7e55ec92167473fbff98b296e3c3bc29276a72b7785d87f52c |
| Manifest | b24aed3ebf00e1570c64b2a33cd02721ebeed1a3fbfc70c10eb1bfa102683fbb |
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 | CbGYxQF7Ux1lJ5qdE5adxZt5cWfA/SVeNp1yMDkZVnq3MeGUeWqlnpPeUdr7dMg/sefxAN2qoqkHIOhJRd8HAw== |
| 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
| 2026-09-17T11:19:05.642496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040210observed 5eb0f157aba5ee7e55ec92167473fbff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.626907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040210/manifest.jsonobserved b24aed3ebf00e1570c64b2a33cd02721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.610033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040210/publication.mdobserved cf3a7cacbe72d28dfaeda3ccb7acd5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.595070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040210/publication.txtobserved c95834bbaa695fe6d481198b20a350db...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. |
|---|