OT-2026-000045158
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045158) never changes.
Identity and time
| Publication number | OT-2026-000045158 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7574-984c-a7b7d1bbcb02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045158 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4c09fed94db11247b19da485d5f18a7af74a285cb68384dabb2e15921b474a |
|---|---|
| Markdown | d6c93b655fe217a42f1c4b67f5607d69c15518cea796411d9c0ebaa0081aa19b |
| Publication page | 904479721d0f6a06507b70d416bb670ade0ffd4886cd0496b792d2d3f27a2409 |
| Manifest | 9063d4fc5d053d1328672936852196e1f69cd04cff273d253e3805716c3d1ebd |
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 | JHnY2Fns4wG1kEXIR7poaEdV8YsxHU9MNcntHa1JOg4AgxSU3FPZdjHqK13j6lZ/BpgdVw+qq8Ma21ZGesCwDQ== |
| 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
| 2026-09-17T11:10:19.016065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045158observed 904479721d0f6a06507b70d416bb670a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.968200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045158/manifest.jsonobserved 9063d4fc5d053d1328672936852196e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.950219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045158/publication.mdobserved d6c93b655fe217a42f1c4b67f5607d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.902270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045158/publication.txtobserved cd4c09fed94db11247b19da485d5f18a...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. |
|---|