OT-2026-000014485
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000014485) never changes.
Identity and time
| Publication number | OT-2026-000014485 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7321-a5a3-2da5ef1159cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3da75744716bae53095e667b4dd9f57f5a211fd0774b4668eb749eff7d799e1f |
|---|---|
| Markdown | 3c106a28dea29107e8650f402029e7e5f18fc4c4ffe01cf8062da551aa6a6ca5 |
| Publication page | b7db195a109544a2bb04f1f62c44f6affff99e99287e458657e13b89d90e6680 |
| Manifest | 8f2685fd488588787d2fa2d50c316d462bdef26c8dae12a4d80b6bb9b1bfdff6 |
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 | 7Vo/me2gzQZnVxbsce5GBKi/zs9I6VuPmIeeTVBFTtI9Rf2lCV9D6BGqx6RmCk4uDYhtpkv3bxNHZU6SqGBIBA== |
| 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
| 2026-09-17T12:10:18.440497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485observed b7db195a109544a2bb04f1f62c44f6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.420257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/manifest.jsonobserved 8f2685fd488588787d2fa2d50c316d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.397826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/publication.mdobserved 3c106a28dea29107e8650f402029e7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.376937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/publication.txtobserved 3da75744716bae53095e667b4dd9f57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.180006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485observed b7db195a109544a2bb04f1f62c44f6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.162776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/manifest.jsonobserved 8f2685fd488588787d2fa2d50c316d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.145197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/publication.mdobserved 3c106a28dea29107e8650f402029e7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.130957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014485/publication.txtobserved 3da75744716bae53095e667b4dd9f57f...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. |
|---|