OT-2026-000051342
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000051342) never changes.
Identity and time
| Publication number | OT-2026-000051342 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7249-85d7-0cfe864ed32e · 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-2026-000051342 |
| Status | PUBLIC |
Content hashes
| Canonical text | a202336d9d4f9d5664561d664abdf876218af9631f8d6eba43add3900a794ed5 |
|---|---|
| Markdown | af2bc337c3bce9648071ed40bfbd4bd28b7cc6661a3ce3dc3edb4dbf0b9df645 |
| Publication page | 1642fbde54c299e9adeafecaafe2d27baf380abb46630c5f22659024881b885b |
| Manifest | a2eb801e2469cdbfab61db946e94a209e4674f9e33998566ea6ac660fb512c33 |
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 | QiSKzjAtEK/HxOxFSseQSX9eGqmIrWHPeztV97fPeOzNbZ2nW5GHDI/SLgz5iWsla8Cr2NWuYgKBVtHPYFV6Cg== |
| 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
| 2026-09-17T10:59:13.617237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051342observed 1642fbde54c299e9adeafecaafe2d27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.598793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051342/manifest.jsonobserved a2eb801e2469cdbfab61db946e94a209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.582449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051342/publication.mdobserved af2bc337c3bce9648071ed40bfbd4bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.564101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051342/publication.txtobserved a202336d9d4f9d5664561d664abdf876...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. |
|---|