OT-2026-000026630
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000026630) never changes.
Identity and time
| Publication number | OT-2026-000026630 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-722e-b644-2d4956ee4f1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4481e0eec455e2695979abe436dad5150553ca74edd6efce6dce3626fa192e |
|---|---|
| Markdown | 6e25ebd00aaac5ed83aab4175bf8592dde84beca61aa1847cadf61a47f013230 |
| Publication page | 1f453a524b128c22f05d6ac666d471cfdbc227b9e29e5519db4a03fb54ad1f0a |
| Manifest | 09ad27e3eb39b54d863d1ff25e47a38732a80cda5c59e4857d5bf009b0a2a7c7 |
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 | L9TLOhItDesGAKiIQa7nEQps0vP8Z4wGZ0ykWBYNjTPQVIEBKFciAZdGwi6ssB3H0k1C0gO9Z48v5Ed5MhVLCA== |
| 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
| 2026-09-17T11:45:42.395049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026630observed 1f453a524b128c22f05d6ac666d471cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:42.376421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026630/manifest.jsonobserved 09ad27e3eb39b54d863d1ff25e47a387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.352165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026630/publication.mdobserved 6e25ebd00aaac5ed83aab4175bf8592d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.332776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026630/publication.txtobserved 9b4481e0eec455e2695979abe436dad5...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. |
|---|