OT-2026-000034269
Publication integrity record
Single cup vacuum gripper, common isolation valve, single 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-2026-000034269) never changes.
Identity and time
| Publication number | OT-2026-000034269 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7118-b288-3c1b7bee9354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034269 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4827a023d9df60cea0a4c43572682e96db12b473f2eb70a5aa4a542b3177c24 |
|---|---|
| Markdown | 94b23df06e1cd01e28738f630949c0668afaf0c5de9aa5045dc4a8ac74fd58cc |
| Publication page | 30ea1ea26213491ebe14854d9c6d7bd6cfb5d831f2e6bbd270986dc133a33172 |
| Manifest | 86520d4833e20c5d39ede8a21b0a598b0a72d24607a9ed1350eb77f75a5154c3 |
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 | FbkHAq2fbTRWoPTHrUNkNqFIkH15dOZ3a3C7ICA4Bq95LXs2UnCJV5zTx3QNwzs5v8d4wrJXVMvhpe5PkB94CQ== |
| 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
| 2026-09-17T11:30:56.513230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034269observed 30ea1ea26213491ebe14854d9c6d7bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:56.485564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034269/manifest.jsonobserved 86520d4833e20c5d39ede8a21b0a598b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:50.322779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034269/publication.mdobserved 94b23df06e1cd01e28738f630949c066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:50.062560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034269/publication.txtobserved c4827a023d9df60cea0a4c43572682e9...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. |
|---|