OT-2026-000051805
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000051805) never changes.
Identity and time
| Publication number | OT-2026-000051805 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7166-813a-a21d84c87cf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051805 |
| Status | PUBLIC |
Content hashes
| Canonical text | f999402c58e48b03b0eeaf16c34e94f5a5956f05efb2eaeb8004e8082157f840 |
|---|---|
| Markdown | 14c645d61a05b70b34ca8a50a8c398c49becfc3e62090d2172b9021e5c227fa7 |
| Publication page | bcc275fa493ff9c4324e307ed0c907196528bb5e5d2ece964d170b9851d7e21e |
| Manifest | f23bc34de81df58ef1a80ef01ea6d8a3f1a280ba8f2343fca886eddaa1e68055 |
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 | ojcz30rkpogXcpufUU05FvHi9CFLFcJ94+Yk1To5PHrkHSDMuNIVba0vukUgv7g2kJemIb8ALAc5TEYL+++FCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:43.274720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051805observed bcc275fa493ff9c4324e307ed0c90719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:43.256751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051805/manifest.jsonobserved f23bc34de81df58ef1a80ef01ea6d8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.235920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051805/publication.mdobserved 14c645d61a05b70b34ca8a50a8c398c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.215902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051805/publication.txtobserved f999402c58e48b03b0eeaf16c34e94f5...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. |
|---|