OT-2026-000045016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000045016) never changes.
Identity and time
| Publication number | OT-2026-000045016 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-742b-8e1c-d84333e5cc27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91197a62cce7ed1fe10a26729e0f53c18136d569b9278e119fd11f19d6107113 |
|---|---|
| Markdown | d904bcbf5cb942b65c1414e19350a75541363371af63feed35478666514d5bb0 |
| Publication page | 937b5ee7ffa3597200cbb100f88ababab3d760dc5e330b77b2c9708ebddc8665 |
| Manifest | 361036f0fde9e6123de4dd86505028b8e0ac0e203295a5dca6e76716c84892f6 |
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 | 0/LjbGZch4jpIgk0f+ljK4FQVXgLFHbSMEzGG5eUpDjicduUYKDAhzNyx3HBQLXoxtNr+e+TZ44LyxnB5Pu6DA== |
| 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
| 2026-09-17T11:10:01.490753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045016observed 937b5ee7ffa3597200cbb100f88ababa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:01.472970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045016/manifest.jsonobserved 361036f0fde9e6123de4dd86505028b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.454671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045016/publication.mdobserved d904bcbf5cb942b65c1414e19350a755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.436022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045016/publication.txtobserved 91197a62cce7ed1fe10a26729e0f53c1...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. |
|---|