OT-2026-000013360
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000013360) never changes.
Identity and time
| Publication number | OT-2026-000013360 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-79cd-b57c-b45c57158a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c4601c4ba8ff0bb00b9efed0ce248eef52d673c8a90d4d3793acefc47063ad6 |
|---|---|
| Markdown | fd087da9d65018cc4e7986216588e0cdd46a582861dfe3e49495088823135076 |
| Publication page | c3df52efb3fead7bd1cca88b63eece52f2a62f7d98da7fb30e38fb3c4b623690 |
| Manifest | 6483da8c808124d1058cd2d2f7a890455e2b54b2377001337df0d719cb9e999c |
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 | VJ3lnOrkkgFTYH/mysnutBL7GakCni1JLsSEe4BuLh8A8ZXmqg2UB4n7GYtLtaJj6wuZTr8PgSYw1z8+hkQSDA== |
| 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
| 2026-09-17T12:09:48.814149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013360observed c3df52efb3fead7bd1cca88b63eece52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:48.794073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013360/manifest.jsonobserved 6483da8c808124d1058cd2d2f7a89045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.769836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013360/publication.mdobserved fd087da9d65018cc4e7986216588e0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.746325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013360/publication.txtobserved 4c4601c4ba8ff0bb00b9efed0ce248ee...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. |
|---|