OT-2026-000040588
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000040588) never changes.
Identity and time
| Publication number | OT-2026-000040588 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7db1-8059-4f98bb197c07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040588 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea582fd58e29440e4622903673474efae70efffb79eff27e61926098a89a3cbc |
|---|---|
| Markdown | 1171be5893c4593124ea70e5b5f4a873d6dc4c1fcd21cc66004f1d1b95859a89 |
| Publication page | 31b7e4024eea84a0fa00e4208647b1e1c32ba94a23fdbb7771d30d0e3d3ce063 |
| Manifest | c95339d395eff7992792f7b2aa96e1b06a11a59855ad2199aafd48f13eac2536 |
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 | 3N16PMexGeSQDg71HMM0eY0uAKZ45LbbZTameX1IC5DdaXmjZ5excgHCb7EpDpxDvvuO+8Wa6CMwtMRq/lKXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:45.479428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040588observed 31b7e4024eea84a0fa00e4208647b1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:45.461915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040588/manifest.jsonobserved c95339d395eff7992792f7b2aa96e1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.444786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040588/publication.mdobserved 1171be5893c4593124ea70e5b5f4a873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.426227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040588/publication.txtobserved ea582fd58e29440e4622903673474efa...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. |
|---|