OT-2026-000069460
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069460) never changes.
Identity and time
| Publication number | OT-2026-000069460 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7cde-aed4-ac35b851c531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069460 |
| Status | PUBLIC |
Content hashes
| Canonical text | abe4706c9b132ff75ea860c266322ed925a36048ccf68e2c6759b057e8e35d82 |
|---|---|
| Markdown | 45ab07b8b411780d5d0a107d76e73effdd850cf16e35e3a2c52bd2f81922a6b6 |
| Publication page | 0df8912236c8e71c917cc02f256ab4e30d3736bbf93fe550b3d14bb95cad3af1 |
| Manifest | 5ef586c8585fdc8b12bad58011c8e8f32dc1710b4a9debed19f4a93bc14f05a8 |
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 | 3ucmKHzeQzXrUTgRljTSQHrv6wIgXReQsPMC9x1UEhC2ZUUcjQt6tGdESKb1AGOnfeEh9Dk6zRqC2s5g9TOPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:31.997421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460observed 0df8912236c8e71c917cc02f256ab4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:31.979635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/manifest.jsonobserved 5ef586c8585fdc8b12bad58011c8e8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.960969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/publication.mdobserved 45ab07b8b411780d5d0a107d76e73eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.942564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/publication.txtobserved abe4706c9b132ff75ea860c266322ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.772010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460observed 0df8912236c8e71c917cc02f256ab4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.753934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/manifest.jsonobserved 5ef586c8585fdc8b12bad58011c8e8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.735957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/publication.mdobserved 45ab07b8b411780d5d0a107d76e73eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.719932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069460/publication.txtobserved abe4706c9b132ff75ea860c266322ed9...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. |
|---|