OT-2026-000069462
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, 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-2026-000069462) never changes.
Identity and time
| Publication number | OT-2026-000069462 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7f12-9b38-3248a86102b8 · 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-2026-000069462 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaca8dd55802ad75decda35096c8a75760b56dcdd23dc0a9c74d52284d6fbe19 |
|---|---|
| Markdown | bcf6b0c8840ba061eecd9c482ea7fcd2e0ea73353242b3daab04e416d10c9c7c |
| Publication page | b1550e4433db079a5a8c6c53b760e1ecf501e250d494e6967c8748fb4fdd7aa1 |
| Manifest | 3f127ee8b89f70725bfebe8e1e9e127df460ad6e19a326a1a8562ced0daa39fb |
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 | qYCsHOAZ6p5EmernnVhDqzOAqR5mK6C0z6mvTyjmdNUvR5+iKKNwihH4f+t92AStz+j3Bg5Nk0ZgQmtTzURKBQ== |
| 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
| 2026-09-17T10:30:32.219674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462observed b1550e4433db079a5a8c6c53b760e1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.203330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/manifest.jsonobserved 3f127ee8b89f70725bfebe8e1e9e127d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.186326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/publication.mdobserved bcf6b0c8840ba061eecd9c482ea7fcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.167732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/publication.txtobserved eaca8dd55802ad75decda35096c8a757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.995396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462observed b1550e4433db079a5a8c6c53b760e1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.977525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/manifest.jsonobserved 3f127ee8b89f70725bfebe8e1e9e127d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.960210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/publication.mdobserved bcf6b0c8840ba061eecd9c482ea7fcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.939836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069462/publication.txtobserved eaca8dd55802ad75decda35096c8a757...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. |
|---|