OT-2026-000086658
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained 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-2026-000086658) never changes.
Identity and time
| Publication number | OT-2026-000086658 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7500-a340-3acef4687ce0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086658 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7245497bb18cbd37e1b86f718e7a3b5ca3079dd7cd9f5e50588c663df16a1b8 |
|---|---|
| Markdown | 10635f084e96fa30d9cca947fc4c3e4b3f9671d8ea9510fa94f31f8b13de2a5e |
| Publication page | 5a153f573398cfb6f58e41e8e5cb5738a32a7e4495b3ac05c345e816f9bdaf77 |
| Manifest | 9038570b5a3894f5df7897c0af07741b047bb986b552ebc781257d039c206de3 |
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 | h69NeGO5thNOjCYChfuA78pCwidAFAYG40se3D0UdQ2nSkxCwYCs0H4eiDkzDsH1ATwH8SYmaUD1NRlq3rPUBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:31.301166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086658observed 5a153f573398cfb6f58e41e8e5cb5738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.283758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086658/manifest.jsonobserved 9038570b5a3894f5df7897c0af07741b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.265448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086658/publication.mdobserved 10635f084e96fa30d9cca947fc4c3e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.245998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086658/publication.txtobserved e7245497bb18cbd37e1b86f718e7a3b5...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. |
|---|