OT-2026-000051456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000051456) never changes.
Identity and time
| Publication number | OT-2026-000051456 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7d07-ad13-9eba842747fe · 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-2026-000051456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76843b9fd4e784909a11ca0ad9355256599efb74e326ee8481f737cd54d927c4 |
|---|---|
| Markdown | 9346be5b3b2031029dc1e987ef7c68134cc95b3b1bc390915917c09c9ae4b0c6 |
| Publication page | cbe81421811992949ca6843dddafb1c29f87a20c7aae946116bcea35d666bb69 |
| Manifest | 62a40a2a3aad9241307ca236b3860288e5b28b43ef4fe6bec03e87f56030d93f |
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 | veaVPIK9QVMs7oM3k4WbhSQRlx6fk7c5o5urtmmO1b7uqeXaH3ouVtcAoVRsNh+miHVsDB5UMnYC9ptlK1nhAQ== |
| 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
| 2026-09-17T10:58:11.083240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051456observed cbe81421811992949ca6843dddafb1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:11.065552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051456/manifest.jsonobserved 62a40a2a3aad9241307ca236b3860288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.046113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051456/publication.mdobserved 9346be5b3b2031029dc1e987ef7c6813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.024380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051456/publication.txtobserved 76843b9fd4e784909a11ca0ad9355256...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. |
|---|