OT-2026-000048364
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000048364) never changes.
Identity and time
| Publication number | OT-2026-000048364 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-78d4-9e86-4d28048926d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 405d88e82c333b1ed480a9959a5fbc47504d27ad63be916ba16fda23dc2f559b |
|---|---|
| Markdown | 29c636b6158f4f3e8c46fb8eaabaab02356a479a39ec9168462e4bc0a4ccba03 |
| Publication page | 11951aede0bad7c7a1890ac871cc3a4d1fa91aa63f67ab3655c044b0ee44bdfc |
| Manifest | 1b1f96afe9269958e8b760125d2d69788c382b999cd813c4a3a1ac5485fccc5c |
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 | IoTIHJtULiE1lmy8bC6m4+bQnAcLM0LjobtRTbu9gTmYdU4pc7UKzO0Gj44AlNiYX4CWHbXqSLWxVl7O50TDDg== |
| 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
| 2026-09-17T11:04:59.152136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048364observed 11951aede0bad7c7a1890ac871cc3a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.131814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048364/manifest.jsonobserved 1b1f96afe9269958e8b760125d2d6978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.111572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048364/publication.mdobserved 29c636b6158f4f3e8c46fb8eaabaab02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.091246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048364/publication.txtobserved 405d88e82c333b1ed480a9959a5fbc47...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. |
|---|