OT-2026-000066597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000066597) never changes.
Identity and time
| Publication number | OT-2026-000066597 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7236-a4f4-63abbc858fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 447bf07adc1287aba7ce9493de3debe8bd38aa02c6c032fd87824c13c41a5770 |
|---|---|
| Markdown | e4225076eaefe89c09ea7c313678ae44a0e559f157e2390977efcf307db4dd16 |
| Publication page | aa416dddb144e75a3b1383a781660d1fd08ad22a6fc61ff113efa3a8ab491b88 |
| Manifest | 54c846be447e850ba848d4b13e1b51068252bdcf12680cc5b691db8d16c1e20c |
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 | 3PRRSVe1kjvMVDVxhBgrL2sWT4cQAAzbgov7jQiCU145WkdV4oGz9HWxcc8cp6FkMQzF/EJJm2bGgB6qK4B7Aw== |
| 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
| 2026-09-17T10:32:58.057043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066597observed aa416dddb144e75a3b1383a781660d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:57.915122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066597/manifest.jsonobserved 54c846be447e850ba848d4b13e1b5106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:57.898937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066597/publication.mdobserved e4225076eaefe89c09ea7c313678ae44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:57.881719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066597/publication.txtobserved 447bf07adc1287aba7ce9493de3debe8...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. |
|---|