OT-2026-000084323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000084323) never changes.
Identity and time
| Publication number | OT-2026-000084323 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7ca7-b876-80dd8105c12c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d50830bf5fc36803407e20baf7797efd2f3310e4fc80d7bf5cca504171c7ff |
|---|---|
| Markdown | 26f0568c63cef4bab4c9d88969483c6c65a292f862386eb5fc486b6e75d0c0c6 |
| Publication page | 45bdff4651efa1216d01f03d0b8db83ef3dca1b9c4d90e0a1972dbcee73a0539 |
| Manifest | 799f76a4ae5d8c1a7f8a5c37dc1470703f2c7b41859c26726d8d88b335945134 |
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 | tUznIJf+Edf5QoR2k1krqTS4+VCNf5Y8eAsM4Y70YyKfqANkkJNQOH6uFedDdqgSb5MFIWf5MGkFWV/dI/CqCQ== |
| 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
| 2026-09-17T09:56:14.929022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084323observed 45bdff4651efa1216d01f03d0b8db83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.911085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084323/manifest.jsonobserved 799f76a4ae5d8c1a7f8a5c37dc147070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.895017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084323/publication.mdobserved 26f0568c63cef4bab4c9d88969483c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.876827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084323/publication.txtobserved 60d50830bf5fc36803407e20baf7797e...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. |
|---|