OT-2026-000051500
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000051500) never changes.
Identity and time
| Publication number | OT-2026-000051500 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7bcd-84b7-f69114467884 · 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-2026-000051500 |
| Status | PUBLIC |
Content hashes
| Canonical text | baa8c717cf0be49d64b40734327626cf2bd12bedf67de64d9a3c15dc7b24ead5 |
|---|---|
| Markdown | d85bc9a4dbddbb21a396d1d16616b46d8ac6311dd31cf779daa6ebcaa49f80e9 |
| Publication page | b628ef09970f25b5fc8f1d3b9567aa6084198c17756e97135c3ed84adf01941a |
| Manifest | 1fa0d51e3d611c9caeb270077c9126a0c96a58331ab8b0ff57d2f2f0ff3b0ced |
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 | cyyczFrZbKoA6ctjQK4qu00xPi6HXaWE4V4mPL/tycToKcK60V7Mho7qaIsSLtbfk/O3rq/1CX+oAfcW5civCQ== |
| 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
| 2026-09-17T10:58:19.020029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051500observed b628ef09970f25b5fc8f1d3b9567aa60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:19.000712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051500/manifest.jsonobserved 1fa0d51e3d611c9caeb270077c9126a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.952410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051500/publication.mdobserved d85bc9a4dbddbb21a396d1d16616b46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.904088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051500/publication.txtobserved baa8c717cf0be49d64b40734327626cf...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. |
|---|