OT-2026-000038773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038773) never changes.
Identity and time
| Publication number | OT-2026-000038773 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7419-af7b-40975125e053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1deda944ad7fdc31a0077a216d2b8187a9959bf267087a0daf7bd29d9488041a |
|---|---|
| Markdown | 464ef1801ac954293b4224833d15abb131d42997e131bd137b667737389dda21 |
| Publication page | a2a691a998c2b6e8937a3d0bf0ad843c902cca280dc1fc9d6584746cd4e2ad7d |
| Manifest | a333143fbcc9e1d9544f449393260dbc55e7ded34ff379bbfeba332eca22a3f1 |
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 | VYNNHkZLJwWmoAiNJZXORs0tRgOn0oewKxXEaM2DDFySlOkyFdJ3xp6+uLt9J+3z0VsOGfJmmFCdvS+E7mQfCg== |
| 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
| 2026-09-17T11:21:18.986091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038773observed a2a691a998c2b6e8937a3d0bf0ad843c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.968321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038773/manifest.jsonobserved a333143fbcc9e1d9544f449393260dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.946692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038773/publication.mdobserved 464ef1801ac954293b4224833d15abb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.926888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038773/publication.txtobserved 1deda944ad7fdc31a0077a216d2b8187...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. |
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