OT-2026-000083658
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000083658) never changes.
Identity and time
| Publication number | OT-2026-000083658 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7063-9751-26f612188691 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083658 |
| Status | PUBLIC |
Content hashes
| Canonical text | c898c474b9738ab60ff3d58df31b8f8e4fb5800e76879ce2667bccb4750c29a0 |
|---|---|
| Markdown | c2772875eb5464f7a4ccd1bb061a81630c19e5e7cef676828af3deade06b68cc |
| Publication page | 4025177cee2697107b0daba5555bf06cd2b0bb1a558ebccd1376631d3fef2e34 |
| Manifest | 17ef4086d009a808fa8252652138abf3120ca197fd8811e3915b94c2979c8f84 |
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 | vOKLNfc53W+bRIUbH7a0ExntZBkHSY5kEc0gzO6AJ3vDdbGM5Fa+lInbZ7oS/6I/KRJUyWcf6RcNcdyWoMIEAw== |
| 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
| 2026-09-17T09:57:16.625705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083658observed 4025177cee2697107b0daba5555bf06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:16.608571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083658/manifest.jsonobserved 17ef4086d009a808fa8252652138abf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.590877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083658/publication.mdobserved c2772875eb5464f7a4ccd1bb061a8163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.572412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083658/publication.txtobserved c898c474b9738ab60ff3d58df31b8f8e...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. |
|---|