OT-2026-000051153
Publication integrity record
Single cup vacuum gripper, 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-2026-000051153) never changes.
Identity and time
| Publication number | OT-2026-000051153 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7158-bd68-df00adb73393 · 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-2026-000051153 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9dcc08ca11402fa2ba196d45ee5ceeff1f3efee9c749fb6b5cbcc1fe689b232 |
|---|---|
| Markdown | cca2a08e78a2a1e34a6d306e077e9a9e7d8188995814120425796221f5303b06 |
| Publication page | e846fcb04b8a15180c13e8aed7da882ce61b5f230319e9e5bd784d7748600094 |
| Manifest | 7aa6ac4d26dad9475dfe3151ee729fd40dcf971634c8fcd57ebeb1ff576910a9 |
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 | zRyJB11FCp3zWaQ1CxSvSVXS3wz/GcqJpsClPm+C7Q6faeNke3tWpVW8P33PYfgPZJg6JX/q+XCU20CnChbYAw== |
| 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
| 2026-09-17T10:58:54.919242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051153observed e846fcb04b8a15180c13e8aed7da882c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:54.900504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051153/manifest.jsonobserved 7aa6ac4d26dad9475dfe3151ee729fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.881366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051153/publication.mdobserved cca2a08e78a2a1e34a6d306e077e9a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.858628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051153/publication.txtobserved b9dcc08ca11402fa2ba196d45ee5ceef...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. |
|---|