OT-2026-000025949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025949) never changes.
Identity and time
| Publication number | OT-2026-000025949 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7275-aa35-372f20c28d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025949 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade46337c0109f42b62434d2900296fb2883dd4a545b791920037f1a168511df |
|---|---|
| Markdown | 3e8e8f72d098ef597947cfe645d79740151b443cf2b01fea2c0a19f13aa24d25 |
| Publication page | 936e604e778b1740e0807bab274c416f107e2035b11744cf6714e9a920a86ab0 |
| Manifest | 08b208350cfeb4da14288d2b04f0df25af7b89e932a4011147c8e227aa20d0ef |
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 | A0iouu4oiXZJ0punhqDITIi4hGMLglnlW2+fqk06j1Gg56dtVQOp2Pq0MoFDqUXStoJ3UH9KBnFiV+8/aRYfAw== |
| 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
| 2026-09-17T11:46:18.977137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025949observed 936e604e778b1740e0807bab274c416f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.958867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025949/manifest.jsonobserved 08b208350cfeb4da14288d2b04f0df25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.940531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025949/publication.mdobserved 3e8e8f72d098ef597947cfe645d79740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.919203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025949/publication.txtobserved ade46337c0109f42b62434d2900296fb...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. |
|---|