OT-2026-000034306
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000034306) never changes.
Identity and time
| Publication number | OT-2026-000034306 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-76b1-8f82-48335cceeb7d · 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-2026-000034306 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee798577d03d616e95b50d8a62af07d7f57d3d3494403a3101ba496b4c66c00 |
|---|---|
| Markdown | 966e06c3c989d68cdc3e18cfdc18ce6d07950ba838b3b12ca8ad240e963d7a8b |
| Publication page | 3c0da288ebd7372f64773115fa906294c36b3def3be25f5209e02babf8b3c19b |
| Manifest | 1760ad2fd1ce2f3cdc6a03bc960cf10b4500451a1eab0e88d89b8c176f15ea53 |
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 | bJNiyRPN7gde/vwpAxd4e4cmd+xOMphbcooDBdLzc1blSD+W9Cx8ubWHbUtxU2MJSFRkQO0f4gz5nAwh2hjUAw== |
| 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
| 2026-09-17T11:30:59.845175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034306observed 3c0da288ebd7372f64773115fa906294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.826322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034306/manifest.jsonobserved 1760ad2fd1ce2f3cdc6a03bc960cf10b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.808864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034306/publication.mdobserved 966e06c3c989d68cdc3e18cfdc18ce6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.793729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034306/publication.txtobserved eee798577d03d616e95b50d8a62af07d...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. |
|---|