OT-2026-000025494
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000025494) never changes.
Identity and time
| Publication number | OT-2026-000025494 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7cec-aafa-6cf5499195b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025494 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a95bf56ae4a8e3b81fdd5ecaaa85371e9ac059d96951173cb541a0d55b6fb3 |
|---|---|
| Markdown | 13f7c2f1afde74dfd9422c03b71e155dd5d73b9c0628bd555a7734ea6932a213 |
| Publication page | 28fe97110f4065ceea3c76f8b879f6fc10207f15d6be01a0ff98b11a027adc48 |
| Manifest | 46e0c335cdb634219df534035a10317e3337d52e7822b792fbfaca39d9f34b61 |
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 | xmO6SZ17DCwess6lkh5xIU4aydW8V5MUHAikDuWCGo0lcmM1tqvQ1I+SjSfa4YHaFA2NgwFwdQhsfWBeLxqfCg== |
| 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
| 2026-09-17T11:47:35.337706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025494observed 28fe97110f4065ceea3c76f8b879f6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.320628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025494/manifest.jsonobserved 46e0c335cdb634219df534035a10317e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.303371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025494/publication.mdobserved 13f7c2f1afde74dfd9422c03b71e155d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.287088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025494/publication.txtobserved b0a95bf56ae4a8e3b81fdd5ecaaa8537...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. |
|---|