OT-2026-000015962
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000015962) never changes.
Identity and time
| Publication number | OT-2026-000015962 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7b45-9ef4-5813f8bd8aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39ad7e4bb11d9ebf91282fe47842caa1b3f1ee1c9860fdd675c25c0507a87b4c |
|---|---|
| Markdown | 0cecb717d5e9a1b8524231c44ba7cab46e84250cd13d44c904707ea8c75d05e8 |
| Publication page | 4c47859e51cd73bb91967a5cd2256e11d1fb6ad20b1ba044c774973c5277dc3d |
| Manifest | ed4f99a925f8094dbeede7635b487b16b18121bd891ac874d0fa73465db2ff7a |
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 | T+4BosRcgaw2nB+wchyWacel2m8aMPGB796ft6cSe8cCwiIbFJ6QePuRj726YIuK6kQgeI1u8y3+oqtUf1j7Dw== |
| 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
| 2026-09-17T12:05:27.372196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015962observed 4c47859e51cd73bb91967a5cd2256e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:27.345796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015962/manifest.jsonobserved ed4f99a925f8094dbeede7635b487b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.318380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015962/publication.mdobserved 0cecb717d5e9a1b8524231c44ba7cab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.294274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015962/publication.txtobserved 39ad7e4bb11d9ebf91282fe47842caa1...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. |
|---|