OT-2026-000032953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000032953) never changes.
Identity and time
| Publication number | OT-2026-000032953 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7649-8489-d3ca78dc70a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28daa70b1779e8ab0a654337e13c5a8e7e26664dfe12eb68b2ea5016c3c53609 |
|---|---|
| Markdown | f2f6ce1bcf8ad1cb6bef86792d4a709ff03ad833ca93b5b492c0a7c9466f4760 |
| Publication page | 3f87eb98ba1afdaa1bc6018cbc618ec0d5e21924cc4c5f6969e97497ed517952 |
| Manifest | 76d5cee1a81c79d72c9d4b196c54894d2bf4475b83813c62a82664f19a04f6bc |
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 | TV5CSpGyW6U7RrAxDdXNJuzf7kzVAcqpQQH07m3mhv06xIxacqEIdV3gAcE/CPU2OewT/5lZd4esI6Ynih8HDQ== |
| 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
| 2026-09-17T11:32:33.464533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032953observed 3f87eb98ba1afdaa1bc6018cbc618ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.446417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032953/manifest.jsonobserved 76d5cee1a81c79d72c9d4b196c54894d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.428181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032953/publication.mdobserved f2f6ce1bcf8ad1cb6bef86792d4a709f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.410803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032953/publication.txtobserved 28daa70b1779e8ab0a654337e13c5a8e...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. |
|---|