OT-2026-000086402
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000086402) never changes.
Identity and time
| Publication number | OT-2026-000086402 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7022-87c6-7bbc3407433d · 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-2026-000086402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01af02010cc5c5ac26241ae2f0379e41c87a1947a60388ef936116c239da7115 |
|---|---|
| Markdown | fee259350a8f9459b9b6764e9e029f2befc5dde85c97e15443ad610d1f96929a |
| Publication page | 7faea278808dcca80d6b85b7070f546c73fd1269037b7ac3bec2210866fb3eb0 |
| Manifest | 07787ceede178a820f234bf737a5cfb18907ea7ab2c4ecf73e0fee5224f36cf5 |
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 | sUvn385O1joHExaBWRyyDyCzxh/rK0IZaCWzhyZiGZiTVfYQ8eMY4cXlTCe4AtUXd/k6PaHnV7XJe3bXZmK1AQ== |
| 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
| 2026-09-17T09:52:11.386781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086402observed 7faea278808dcca80d6b85b7070f546c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:11.368302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086402/manifest.jsonobserved 07787ceede178a820f234bf737a5cfb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.351013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086402/publication.mdobserved fee259350a8f9459b9b6764e9e029f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.332174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086402/publication.txtobserved 01af02010cc5c5ac26241ae2f0379e41...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. |
|---|