OT-2026-000034029
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000034029) never changes.
Identity and time
| Publication number | OT-2026-000034029 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7cbb-ab3c-abc3e27ffc23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9be9d4a11b89ff1cf14a185e5253ce1c995519f4249d776c73d71d91688107c2 |
|---|---|
| Markdown | d3121404d4014221e5732a8d63cf5c1a6bdb5b6b6ccb76b305896390854e2a31 |
| Publication page | 9f833e9a598bdada8c67371ce5e62821333a497c4811568f6834b5689dcd54e6 |
| Manifest | 6f41954ef632b3aa3dbfa4085819c5e770e4da90833ea3f00daa51893b40b8f5 |
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 | OdJqy42Ogu9z1iCQkThdlayOqrt+GNXGLBCOZW3t6CbnXeEfUNBdzyhVZYKGTdk7QFrtO/yTyVHqqLu0lqgDCA== |
| 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
| 2026-09-17T11:30:15.495017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034029observed 9f833e9a598bdada8c67371ce5e62821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.475105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034029/manifest.jsonobserved 6f41954ef632b3aa3dbfa4085819c5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.457006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034029/publication.mdobserved d3121404d4014221e5732a8d63cf5c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.426682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034029/publication.txtobserved 9be9d4a11b89ff1cf14a185e5253ce1c...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. |
|---|