OT-2026-000039442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000039442) never changes.
Identity and time
| Publication number | OT-2026-000039442 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7597-a9c9-9c4f60785efe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965384710e3d90613ec3d1791b7e07cabe02c6248a6d8999030ebcc182e8cdcb |
|---|---|
| Markdown | 66f13dcada3fc68cd34c04d9b169e47f64cbacd370ac907df83057b8547afe6d |
| Publication page | 5c583883a7832e9b8c6ab3384c35ef70c747e95e3286c4d009a1ade88a697352 |
| Manifest | 4442b3b9c985cd97736906815d2a0de6672ed22264818fc547245875bf5c2ea0 |
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 | Dlyen8KbxQmx6RpNyPCFaEwaMezIubO5bcCodqACRu1VRypwJmYGKXwcR0l9IUxOrANq2b4nrMgDTec1xY1dDQ== |
| 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
| 2026-09-17T11:21:03.672135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039442observed 5c583883a7832e9b8c6ab3384c35ef70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.655397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039442/manifest.jsonobserved 4442b3b9c985cd97736906815d2a0de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.637873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039442/publication.mdobserved 66f13dcada3fc68cd34c04d9b169e47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.621096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039442/publication.txtobserved 965384710e3d90613ec3d1791b7e07ca...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. |
|---|