OT-2026-000007513
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000007513) never changes.
Identity and time
| Publication number | OT-2026-000007513 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-75f7-b210-2380fd355be4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a4a9a383332c177be5fe7731f36cf1d8e19c2bc374a8f69cd07fe67aa8e9a8b |
|---|---|
| Markdown | 95bac58ac583469014b11d0d059ca725c53d8a74b5c3a9676f447290154f4411 |
| Publication page | 8583bc5438b7be871d41f3022bd264aade644e79bb882ca647f85d35bb00ce9a |
| Manifest | eed2a96c1306357dfa67c2ce48688b0d5036b7c3c4fef043eeb017e674c76307 |
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 | WL/L4kNX/tob27MGQQDgeyzNIQkcoy4RMF7T1LhtutszrPj5fr8rmKWX7kX2fhU3oQmgH1PyM8Z40wjOmxX6Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:21.160383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007513observed 8583bc5438b7be871d41f3022bd264aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:21.143939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007513/manifest.jsonobserved eed2a96c1306357dfa67c2ce48688b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.126758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007513/publication.mdobserved 95bac58ac583469014b11d0d059ca725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.108518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007513/publication.txtobserved 7a4a9a383332c177be5fe7731f36cf1d...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. |
|---|