OT-2026-000083702
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000083702) never changes.
Identity and time
| Publication number | OT-2026-000083702 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7acb-a793-2f19477e2e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938cdbd4aaa610265451545d22a14f5f6c124cd6f563f76843a4372d868be752 |
|---|---|
| Markdown | 6e942eefdf6e917185547408a1caaa27c286a2be5a6f0511c3ed66f2d1450886 |
| Publication page | 263e1bdc4e44dadcf2cec9b2f58c881bc3c8079cfc0ad0686b7156fba7e6606d |
| Manifest | 291dad9e579e01134328cd044b3e8a758e18e9bd5ac287fcbfb7fac97ff44d9a |
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 | hpQxjY0ZJNMk62K6GKMuNGQG2Ix3H1c98l+fMfZGci4TUolsy7c6NgPR6sOJo3+pd0y87LVZv5lxqwJh77aBAw== |
| 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
| 2026-09-17T09:57:19.855718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083702observed 263e1bdc4e44dadcf2cec9b2f58c881b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.839803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083702/manifest.jsonobserved 291dad9e579e01134328cd044b3e8a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.822730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083702/publication.mdobserved 6e942eefdf6e917185547408a1caaa27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.806351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083702/publication.txtobserved 938cdbd4aaa610265451545d22a14f5f...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. |
|---|