OT-2026-000008251
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000008251) never changes.
Identity and time
| Publication number | OT-2026-000008251 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-778f-aeef-bbffd0fe6ddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed09e3f5fcbdecf9ca975f8bff28b93819e04ed7ec593d4e6d3c7559ae8c492 |
|---|---|
| Markdown | ef4e5d71aa306c08ec43d96e64878a641a673a28571df4a64cb4a5352c818a26 |
| Publication page | e91fc008f9137aef0a18d11d2d53fbf50212325de296aadb32e8f3a562a7c9b1 |
| Manifest | 2f1215f64e384a01affc9805ad29ad061a12d24e9d218f8a600fa67519271b31 |
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 | XqA7Gz1Frf7krH01KCbl5Oba2Evy0yX47OW0P83jEkcLiysTtmBP2OaD2sOhQ3/Wp0X0KR3JrHeduWxfZ17sAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:40.544099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008251observed e91fc008f9137aef0a18d11d2d53fbf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:40.527358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008251/manifest.jsonobserved 2f1215f64e384a01affc9805ad29ad06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:40.511262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008251/publication.mdobserved ef4e5d71aa306c08ec43d96e64878a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:40.496280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008251/publication.txtobserved 3ed09e3f5fcbdecf9ca975f8bff28b93...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. |
|---|