OT-2026-000042294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000042294) never changes.
Identity and time
| Publication number | OT-2026-000042294 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7ede-80f8-83842a68e379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c451a5a0cde0151bc1eb66abd9de8a0c7de69d34d0f251ce8ca6ed74e35d28 |
|---|---|
| Markdown | 08613c3a74d0bb91f7b49a0475a63e0c406e2b0f2d7cb25fc5062a6e235b8eda |
| Publication page | 0e070da9ae93bdafda026d4a0ef79e403f294bf5b0f42b0aab4f7aa8534569f5 |
| Manifest | 235bf10087f8afb960d2541175fefdcf78c8b86616918cb4a7e7c5319977440e |
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 | 9ifgriP6ObrJ8M4kqwXV3L1wA04Z8hhcqkDyYC5tWtfS6Zb/yOVNfi/Yhsy6tS3HV6/udMrkTU72ZaQT/8qTBA== |
| 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
| 2026-09-17T11:15:59.474722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042294observed 0e070da9ae93bdafda026d4a0ef79e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:59.455441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042294/manifest.jsonobserved 235bf10087f8afb960d2541175fefdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:59.437834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042294/publication.mdobserved 08613c3a74d0bb91f7b49a0475a63e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:59.420306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042294/publication.txtobserved d4c451a5a0cde0151bc1eb66abd9de8a...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. |
|---|