OT-2026-000037889
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037889) never changes.
Identity and time
| Publication number | OT-2026-000037889 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-70bb-ae20-58d9cc106650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b3df4085592a7b0c0103f38d269d07ca520896cc750d2ddd0217301feb7f17a |
|---|---|
| Markdown | 5c8b83a978d17588226be4c5527a9b4bff0d4c2e0bde4a61ad3779c2dccba52f |
| Publication page | 8cc49fb9cf6f8790e9fbb0d2ff488ff5445ab7391f5eca76c0b12ecbbc1f92db |
| Manifest | a60aa6a7e9d694b39b214d379b03a8ac7c1b97ff628e363bd74437005e83d55a |
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 | ab3WTfbEmHNwMku5ov7vMjQTMHQgOUziNONT++RyFdqW8B82YcSpmTe5FtBDZlCl+msjOTvICC2QDoq6lvhoAw== |
| 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
| 2026-09-17T11:23:09.230385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037889observed 8cc49fb9cf6f8790e9fbb0d2ff488ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.213546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037889/manifest.jsonobserved a60aa6a7e9d694b39b214d379b03a8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.196264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037889/publication.mdobserved 5c8b83a978d17588226be4c5527a9b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.176211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037889/publication.txtobserved 9b3df4085592a7b0c0103f38d269d07c...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. |
|---|