OT-2026-000030035
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000030035) never changes.
Identity and time
| Publication number | OT-2026-000030035 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7c96-a122-b83f2e179fd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51fb0d8067e3c8cda5cf6b521177a1bb1ad8175eb9ef9e0e91ed252b38d9cb43 |
|---|---|
| Markdown | 3ee40c7427d123138674dfd4216bba816f31e4cce7fbe960a4f1ae09a1b78378 |
| Publication page | c359a9acbcc356b913433eee6c0f43c61581671da5acdf7698ff51c3eec74fde |
| Manifest | 24c1cb7c52fcc7f2acb625546269d4605a27aa66759939999ad7952b62e13ded |
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 | 2hltG1baL+88xW8YdbZoJ2+OUvxCFOoza0ux1cZMMTcGj8cOywFoM4sCCJPu+98ha+NlP0/sK3jObSKsY/fQCA== |
| 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
| 2026-09-17T11:38:46.368523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030035observed c359a9acbcc356b913433eee6c0f43c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:46.351852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030035/manifest.jsonobserved 24c1cb7c52fcc7f2acb625546269d460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.336464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030035/publication.mdobserved 3ee40c7427d123138674dfd4216bba81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:46.320312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030035/publication.txtobserved 51fb0d8067e3c8cda5cf6b521177a1bb...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. |
|---|