OT-2026-000081622
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000081622) never changes.
Identity and time
| Publication number | OT-2026-000081622 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7271-8996-7f6905a89159 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 524bc06bba83d576092b098151fbe70b9440f2b43b90c1e7ca69b7abf69c9d4d |
|---|---|
| Markdown | 9a073003c3be64d94f22df529da0fffaef9b9318678ac83edab0eb1ad6415e7a |
| Publication page | 7853b0cb657243a35eeede00661b6692f7196a44ccd31640ffb530dab8b61ee5 |
| Manifest | 3a4cb221f7118331be1358838e10e1f9399232608cab8bf9c4af7cd1ea14c350 |
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 | hS2YExh+cZR8tf7Rvo/cJ/tMqheUIv9u3EssyhtfCj7PC8teqsfeAzvJSvUUOjczORRQc8wgM00+67ZARRKwDw== |
| 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
| 2026-09-17T09:59:40.124528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081622observed 7853b0cb657243a35eeede00661b6692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.107168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081622/manifest.jsonobserved 3a4cb221f7118331be1358838e10e1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.088967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081622/publication.mdobserved 9a073003c3be64d94f22df529da0fffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.069623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081622/publication.txtobserved 524bc06bba83d576092b098151fbe70b...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. |
|---|