OT-2026-000051137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented before 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-2026-000051137) never changes.
Identity and time
| Publication number | OT-2026-000051137 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273e-7d58-925a-1e65a6142238 · 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-2026-000051137 |
| Status | PUBLIC |
Content hashes
| Canonical text | b280d3fd1edcec360696d133df806011a2c241ccb7039f2e451be81f43cc00d0 |
|---|---|
| Markdown | 7b0636a822b5eb76eca5e5bb09adf074d93a127fd09cdfe1187f69411c3f7038 |
| Publication page | 574dcfb6a624bd372f3de49d9be66363bc2eef98582897442cf024f4c3a1a0e4 |
| Manifest | c2f9d03e08fd30dc131a715d854fcd422a1a1b6e1e6da9c7a847a888f88e6b3a |
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 | JIzb5q5Ae69apRZFQgxiCdfnvC5ydiGk4i9EoRDGV2w8o3VNjBvyPYzmYX3oT1/c3bkkB7vM305ht1KywrnVBg== |
| 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
| 2026-09-17T10:58:53.616801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051137observed 574dcfb6a624bd372f3de49d9be66363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:53.596441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051137/manifest.jsonobserved c2f9d03e08fd30dc131a715d854fcd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.577831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051137/publication.mdobserved 7b0636a822b5eb76eca5e5bb09adf074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.557282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051137/publication.txtobserved b280d3fd1edcec360696d133df806011...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. |
|---|