OT-2026-000020966
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000020966) never changes.
Identity and time
| Publication number | OT-2026-000020966 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7c80-a3c1-9a155c9b519e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d4d6064e79aedb3b89d3f5c0abdb084f142d09171be521822b3c61aef6e89b2 |
|---|---|
| Markdown | a26f640e1f9a288779a09eff7bd6d18ae7a8bda70f0ea0871f744711e52b3cbd |
| Publication page | 8b73f893b5077ceb8cdb643de4792f092394ae0f9ea57a8a480c5f5b95b7ded5 |
| Manifest | bf3661d27bf7f4d52bb051b95282235b73268b83b681218ea8f18343d3c4d36b |
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 | /4CKhajjuAaoG/PYI6xVLsUV4xL0geMlLey0L6yBEDa+40s0OTYY2EhcjJTeHZmUXkVJMbAUHpjXlbKjiGRyBw== |
| 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
| 2026-09-17T11:56:06.562442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020966observed 8b73f893b5077ceb8cdb643de4792f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:06.542977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020966/manifest.jsonobserved bf3661d27bf7f4d52bb051b95282235b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.524057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020966/publication.mdobserved a26f640e1f9a288779a09eff7bd6d18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.505837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020966/publication.txtobserved 2d4d6064e79aedb3b89d3f5c0abdb084...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. |
|---|