OT-2026-000025505
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000025505) never changes.
Identity and time
| Publication number | OT-2026-000025505 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7fab-a833-adc800f9fac6 · 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-2026-000025505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a4f4104a60a645d94ece7dd45412c97946a95fb902f6faa6a84b306ea746425 |
|---|---|
| Markdown | aa427136528cf45101cf995d2d2e3602a8691cc671db4dddc8ea5912b273f70f |
| Publication page | 3c447b7e08f23fdbea7963b4c394ddb8ae327b48c5793fe03dcb0c1d747f12e0 |
| Manifest | 794f8eeafb0da3c6deaf550ed30a62a9ad77c33aad257395f3c16dcba72e21a5 |
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 | EG4NbajPkfkFMOcUxVb1EGDrAfJdroD+QiSJJ1IG1hIvBBDpr9gheS7v0GvDzYEAZhtOoY5MtWsZYvwe5VBWDQ== |
| 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
| 2026-09-17T11:47:36.231827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025505observed 3c447b7e08f23fdbea7963b4c394ddb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:36.213178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025505/manifest.jsonobserved 794f8eeafb0da3c6deaf550ed30a62a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.196344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025505/publication.mdobserved aa427136528cf45101cf995d2d2e3602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.177867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025505/publication.txtobserved 9a4f4104a60a645d94ece7dd45412c97...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. |
|---|