OT-2026-000051365
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000051365) never changes.
Identity and time
| Publication number | OT-2026-000051365 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7396-a11f-553e1d7c33e8 · 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-2026-000051365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0646ce2e9fcacf50ad3a9c287241638225e1b9c645bdd87fe0520b14e6585eda |
|---|---|
| Markdown | 8736fcce64e04aa23ca521b5522677d07101dd912eb1046cd834bc604b4530b8 |
| Publication page | f1b72139d21bf716a465c786ed7ee30153640269b294f08d7418066a7eb8d85c |
| Manifest | aafb6c7c8f07b3ba2f64bddc0777c5fe01fd5df3ea349741ed17ba53b5d5fd12 |
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 | PzGQboTDlauQ+DLShtDHaPNvgMy6KQfJwmBcoe3gQeRsSCw872z3uoDGhag/x7bmi0ABbl6ZzG+X3eQqau3mDw== |
| 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
| 2026-09-17T10:59:15.359155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051365observed f1b72139d21bf716a465c786ed7ee301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:15.342382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051365/manifest.jsonobserved aafb6c7c8f07b3ba2f64bddc0777c5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.322765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051365/publication.mdobserved 8736fcce64e04aa23ca521b5522677d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.305737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051365/publication.txtobserved 0646ce2e9fcacf50ad3a9c2872416382...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. |
|---|