OT-2026-000051423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051423) never changes.
Identity and time
| Publication number | OT-2026-000051423 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7a7f-bdd6-55404ac14d7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c1c86b84b633d6795b933d9de8ce5dc1ea9da6cd2fd5af4862356cccf73b647 |
|---|---|
| Markdown | 96432d7a524ddd788cb34edff8d22b92650d7464d2d2b32af6bec01f56bd6c1d |
| Publication page | c19bb824a3bb53442bbfc4d02a5cd570973e2261edf811a1d15fad7be6c8f9ab |
| Manifest | 5ef8932f19d2146193e56bd0dc18e04e9d9337a7e9855f58a2e836a979d80cdf |
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 | tOfGzIuiuNLo5qlRAaS2iP4mhRzoNw3AetTofuvkS2vBwWvrFeaZKRsy3xVKT08TWUKS6Z702xypd2NAwMTiAQ== |
| 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
| 2026-09-17T10:58:08.435610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051423observed c19bb824a3bb53442bbfc4d02a5cd570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.418094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051423/manifest.jsonobserved 5ef8932f19d2146193e56bd0dc18e04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.397267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051423/publication.mdobserved 96432d7a524ddd788cb34edff8d22b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.376702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051423/publication.txtobserved 6c1c86b84b633d6795b933d9de8ce5dc...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. |
|---|