OT-2026-000051348
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000051348) never changes.
Identity and time
| Publication number | OT-2026-000051348 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-712a-a5b0-3658296ac2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e7937a7487761b78e3c6c3a79d061c98ebbcd73ee0c2b80d075b361ef08785 |
|---|---|
| Markdown | 7afd11526611ba021c050e5fceb8830a876c8ff9a8db611483e76c3800847b2d |
| Publication page | e83f1d2eaa30ba6d100ada2ccea7055b069b5c21f3d89a8f9038208a5568d0a1 |
| Manifest | c012652025fc91d4562e275684dde3748188d26726b839cc32e35ea0ea19c573 |
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 | 4icoow5NIlg4DxVK/yOIAGWtOPFB9Tq5nhApZvyrlRiqhBOmCjR9a7uxAHucUZdwuq45b72/y9dd7pt4zScCCQ== |
| 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
| 2026-09-17T10:59:14.074564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051348observed e83f1d2eaa30ba6d100ada2ccea7055b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.055821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051348/manifest.jsonobserved c012652025fc91d4562e275684dde374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.039361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051348/publication.mdobserved 7afd11526611ba021c050e5fceb8830a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.021262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051348/publication.txtobserved 89e7937a7487761b78e3c6c3a79d061c...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. |
|---|