OT-2026-000051373
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000051373) never changes.
Identity and time
| Publication number | OT-2026-000051373 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-70dd-9fb3-bd189b4431d3 · 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-2026-000051373 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0d5a68a06269936075c605aa22bc27b767b654f2e86e787dd33f6e4865845a |
|---|---|
| Markdown | ad1b59f75199e4806f1a19c95c7d7a84c5a299f93bd300649161968d2cb95666 |
| Publication page | 988294402b1c76a03692bc8c1d11b5faa53540f2faeb03700333cda788d6b195 |
| Manifest | 2fcb46793426252142750a1dcef317c1a4efb77cba416cc708b0b5476555e7a9 |
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 | 8ipTo30pxQvQbJrODA2JFngp8Pq0zaMawPtQRynvnmyUqxFNHqpfApoASi/sAJ0Y1nxjyJPw38+Dv1zL9vl/Cg== |
| 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
| 2026-09-17T10:59:15.968412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051373observed 988294402b1c76a03692bc8c1d11b5fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:15.951401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051373/manifest.jsonobserved 2fcb46793426252142750a1dcef317c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.932464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051373/publication.mdobserved ad1b59f75199e4806f1a19c95c7d7a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.914041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051373/publication.txtobserved ed0d5a68a06269936075c605aa22bc27...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. |
|---|