OT-2026-000030964
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000030964) never changes.
Identity and time
| Publication number | OT-2026-000030964 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7c14-a222-f64673bfb409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d95c708d052603e9fa40515fea576730d52ecb43bdc0b988ba6dd496006ba4 |
|---|---|
| Markdown | aae55bee3688a50b37bb00c0d7f38bd0b1271b2cf2353bdc1894daff97b06210 |
| Publication page | 8af3a8b4f7a429ae74c995d5444ef9bce2f2c3517892d1c34fe31481096c08f8 |
| Manifest | 2f3f1231bd1bf1dce12e72441ba09d6ff96cdfcfbefdbfd0145dc07570499776 |
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 | YKoZ3wJb+yVywgNjDYA6bJoMh7lQAcnC1xQlJw5Wyxx8IzoNV+p8IISWfSDMXvlVnKvoKZM8KqoH+AYICtDEAg== |
| 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
| 2026-09-17T11:36:58.071432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030964observed 8af3a8b4f7a429ae74c995d5444ef9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.048733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030964/manifest.jsonobserved 2f3f1231bd1bf1dce12e72441ba09d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.029365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030964/publication.mdobserved aae55bee3688a50b37bb00c0d7f38bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.009681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030964/publication.txtobserved 75d95c708d052603e9fa40515fea5767...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. |
|---|