OT-2026-000025514
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025514) never changes.
Identity and time
| Publication number | OT-2026-000025514 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-721e-963c-6994a6208f76 · 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-2026-000025514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48552344daf9c58b1397757413ad333c7c2391c9092d0e5141f8b784c8bfde2d |
|---|---|
| Markdown | e6e2488922da1ed10c5711a9ce615000d72941b93b9210ca8778348230a7ab53 |
| Publication page | 73f37f1648545265d292e062cf68ad36cac26905e9737948ce3cc30c7eeba877 |
| Manifest | cc10eab7f85d99fd258a0675a6a5ae64e11196944c628124faa791814931ec3c |
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 | k6STkyWOLOOHEHlgmBwX7AxvmiW5quW64uwPkucRg89pzW8qp6+HyPDVmAGxVZoAuRgKpPOyKrWQokemEn+mBg== |
| 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
| 2026-09-17T11:47:38.943529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025514observed 73f37f1648545265d292e062cf68ad36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:38.922777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025514/manifest.jsonobserved cc10eab7f85d99fd258a0675a6a5ae64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.807210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025514/publication.mdobserved e6e2488922da1ed10c5711a9ce615000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.786590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025514/publication.txtobserved 48552344daf9c58b1397757413ad333c...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. |
|---|