OT-2026-000014678
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014678) never changes.
Identity and time
| Publication number | OT-2026-000014678 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7291-83f4-2c84b398ef69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ec575cf57ac39015ea141fd66fce8ef67cd4eb99fe90fc902de2b9d4cc4e4f8 |
|---|---|
| Markdown | f748e2bbc67ea0a6555b6dd1dca7126ab1d711738d1d1597f760710058193599 |
| Publication page | ab253e0c49e47d5a8652cdcf605a4e20a2470a79a497d150368feec91e771424 |
| Manifest | 116124ac824f53a3efce613c6984f54c6af98850487642fd58686876e29ac8c3 |
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 | viRUrbLKKfE0Krrdc0iNgDwBva9s2kIZRUdKDZ2kFjUILWGWtDvt182f7uNUTqYtRBwVvIQefYdyQNCKHE7zBA== |
| 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
| 2026-09-17T12:06:31.782037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014678observed ab253e0c49e47d5a8652cdcf605a4e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:31.763328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014678/manifest.jsonobserved 116124ac824f53a3efce613c6984f54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.744982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014678/publication.mdobserved f748e2bbc67ea0a6555b6dd1dca7126a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.725452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014678/publication.txtobserved 3ec575cf57ac39015ea141fd66fce8ef...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. |
|---|