OT-2026-000034679
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000034679) never changes.
Identity and time
| Publication number | OT-2026-000034679 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-76ea-adf9-3222f0ba3188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29bbd13c3ebafd423f36b69d20a3faec81dcdec7ac623c14b3a48d1cd16014df |
|---|---|
| Markdown | ac461ad30f127a90b0a05ed40123cda93bca8b460f1e7fe743a4b9f26954e4a4 |
| Publication page | 7ef64066b893d2c35408b5fb7d9757452a8ec3ee7ccb58ca3645ad6912571b5a |
| Manifest | 7d16b6466bb4ab8576afd2c71b5093441cec87841d8f2bcd15ca426bff694756 |
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 | XO5ejXgfxAcWddtwdjbr4IaONjxY3YHcoKqZWM2qjgzKQwv37wqzZm6EP2lPvA7zuLGFb70+Vqg/0tYf6BfkDg== |
| 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
| 2026-09-17T11:29:05.243808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034679observed 7ef64066b893d2c35408b5fb7d975745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:05.223838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034679/manifest.jsonobserved 7d16b6466bb4ab8576afd2c71b509344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.204127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034679/publication.mdobserved ac461ad30f127a90b0a05ed40123cda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.177467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034679/publication.txtobserved 29bbd13c3ebafd423f36b69d20a3faec...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. |
|---|