OT-2026-000079934
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000079934) never changes.
Identity and time
| Publication number | OT-2026-000079934 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7082-8c48-8093907f15bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e64167d9501a6f554cae4657ec2f6019f37947834db42219ae572255d368bd8 |
|---|---|
| Markdown | 326cd0275f682d4e5426b48dec8c0dc991bde4beb56863d4f909a28d71aa978d |
| Publication page | 012240c5c1fda01fa9c097134b223ab649e1b12d8923c621034ac0dbe79328fc |
| Manifest | 6e732d4eecda77c920146d4774affa08aec3cbd385b40775b9f66c41bb8443fa |
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 | aV/RnhlqK+ej+1/iP20wNyDoIFCHKqKz45YE74ZYb3jYJLZXWQIuiRMd7DdDKFnHED7rXpOdBxg5gKXfvEIQBg== |
| 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
| 2026-09-17T10:03:50.270145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079934observed 012240c5c1fda01fa9c097134b223ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.251768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079934/manifest.jsonobserved 6e732d4eecda77c920146d4774affa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.233947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079934/publication.mdobserved 326cd0275f682d4e5426b48dec8c0dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.216860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079934/publication.txtobserved 4e64167d9501a6f554cae4657ec2f601...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. |
|---|