OT-2026-000025088
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000025088) never changes.
Identity and time
| Publication number | OT-2026-000025088 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-72db-b37e-f23cef257727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4240e58272177f5b1c5a5a5cc0baf12b1829222f14d3da248b5f0d2df9b74b95 |
|---|---|
| Markdown | a4394f8b7eb9097e1f36e88284f9c348842d1cd34d5a66c4b77569325b536988 |
| Publication page | 86765572bb837825533f755daf9c204791d4ef3cc1c7102db11ffb1db27a3a20 |
| Manifest | 0708768ebc81c7fc2e7a5a9b76b7b69f3bbadafb092193108a85c5f341822420 |
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 | DYM5IWfqXMKaR0goXv431wQ2lNf+vR1rvnGlA5h2t5D95Ru773FrDHebn86YU1Xg0dryEPnjBrFMR4g3FnFqBQ== |
| 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
| 2026-09-17T11:48:30.385139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025088observed 86765572bb837825533f755daf9c2047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.366055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025088/manifest.jsonobserved 0708768ebc81c7fc2e7a5a9b76b7b69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.348062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025088/publication.mdobserved a4394f8b7eb9097e1f36e88284f9c348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.331511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025088/publication.txtobserved 4240e58272177f5b1c5a5a5cc0baf12b...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. |
|---|