OT-2026-000051381
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented before set-down
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-2026-000051381) never changes.
Identity and time
| Publication number | OT-2026-000051381 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-751a-af27-88561b9fe2c0 · 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-2026-000051381 |
| Status | PUBLIC |
Content hashes
| Canonical text | b96335010b27220d2b2e5cc1590fd9f4f87b4c2cb12a26eee83f3c41b05f5ec9 |
|---|---|
| Markdown | e94d5ccc8df3b427011b71d9d33d2d4152d7aec798df368b2db3ee4b271c7a4f |
| Publication page | 4d93080423ae4fcfa1b446e9d2a2178da0cd6f6fc9a415a8c8a0a83e84ce46cc |
| Manifest | b7b3f2c89b47f2b4421025c92df7a5c81841e4766ccf5a87796875c8dda1c1c1 |
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 | RFPSCbN4pDZAQAcdhVPHodw3X2ocmsrbDDrOt32xJXAKLZjTBboTAYgVttKkHokt4RMQO+F2BjxzLDi8kFVtAw== |
| 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
| 2026-09-17T10:59:16.575432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051381observed 4d93080423ae4fcfa1b446e9d2a2178d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.559107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051381/manifest.jsonobserved b7b3f2c89b47f2b4421025c92df7a5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.542509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051381/publication.mdobserved e94d5ccc8df3b427011b71d9d33d2d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.523607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051381/publication.txtobserved b96335010b27220d2b2e5cc1590fd9f4...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. |
|---|