OT-2026-000081986
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000081986) never changes.
Identity and time
| Publication number | OT-2026-000081986 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-73b8-9095-f69c4407e7e0 · 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-2026-000081986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98a6f64e7eb7eb14f059521433bddda0ad4f65e4dd2a00be68dc70176549eee7 |
|---|---|
| Markdown | 14f89ab14ee4044f08d10de265a49ea830d3cee70a8ac1e30a69b9c612f8d038 |
| Publication page | 470d8a578e8748bdc267218826a5893a5c025030fa46707be8ae47bc55019a11 |
| Manifest | eb5b1cac16280dae85d809e6ef86c4c665c19bdb9ea22083c0a00f610746ed79 |
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 | V95ImjL09c9oHn2OpEqfDzcz1bMj5tN280UqMo3AlGBu2N43RfL25P/NlQ9hLJoz8atWeJ4+GZ2rZ6F1HdULBA== |
| 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
| 2026-09-17T10:01:07.676931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081986observed 470d8a578e8748bdc267218826a5893a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:07.657277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081986/manifest.jsonobserved eb5b1cac16280dae85d809e6ef86c4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:07.639034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081986/publication.mdobserved 14f89ab14ee4044f08d10de265a49ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:07.620529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081986/publication.txtobserved 98a6f64e7eb7eb14f059521433bddda0...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. |
|---|