OT-2026-000034078
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000034078) never changes.
Identity and time
| Publication number | OT-2026-000034078 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7b21-bbe8-95249820471a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034078 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb5cba7fd2c6ca787235d4bc429a789e5e5a733b310eaa9b59f2d2173b9cab40 |
|---|---|
| Markdown | 4e50600e6089ca896f95ab2b5f9d0f1794596376d6d61efe31fa35a9a28ad2f6 |
| Publication page | 4ae5cb2c2b9509cd22bc39119faa82a41dd2e4371f9fb67c482aeedeaf527c99 |
| Manifest | 9f7a118267bcc166e1fc30e47bff704687e9fbb7485401820ae7d000e5f28067 |
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 | u/cobreiNgZQASAtOV0FgGlDvIIwHA5wkdJwtPqScFlxE1ko+ruXNjMqKpjAonvGyD4sZMRnk/SHrL0tgKZqCw== |
| 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
| 2026-09-17T11:30:19.878582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034078observed 4ae5cb2c2b9509cd22bc39119faa82a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.856109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034078/manifest.jsonobserved 9f7a118267bcc166e1fc30e47bff7046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.831637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034078/publication.mdobserved 4e50600e6089ca896f95ab2b5f9d0f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.810776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034078/publication.txtobserved eb5cba7fd2c6ca787235d4bc429a789e...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. |
|---|