OT-2026-000051552
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000051552) never changes.
Identity and time
| Publication number | OT-2026-000051552 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-705c-9981-c1c0903c5500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051552 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce93c159a19d3334f2a3f0d137aaf0dcccc61e139fcf7c0ccc5af937a03be281 |
|---|---|
| Markdown | 0f3c7507d4d93e3880919038e1027eb818f23dd858c4a686512b598d06ca07f6 |
| Publication page | 42c8c5d6a92abba65f5cc6135e92a95d97072bdf72674a857ba8bdb85128a692 |
| Manifest | 5c9ae07961de2273ab3932fc743ade9995d7fefc790542858010f076efe7149c |
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 | HKQdNvoh15iqBd0s6A2mD62j1BVRTRMdg7dO5Vv5UIMSKPgbN5HN+V5/tDZZL0amRyic+4jUgt6n+ebyYYbvCA== |
| 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
| 2026-09-17T10:58:23.159132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051552observed 42c8c5d6a92abba65f5cc6135e92a95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.141241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051552/manifest.jsonobserved 5c9ae07961de2273ab3932fc743ade99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.120634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051552/publication.mdobserved 0f3c7507d4d93e3880919038e1027eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.101625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051552/publication.txtobserved ce93c159a19d3334f2a3f0d137aaf0dc...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. |
|---|