OT-2026-000071146
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071146) never changes.
Identity and time
| Publication number | OT-2026-000071146 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-77eb-87b2-43158aae3f93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071146 |
| Status | PUBLIC |
Content hashes
| Canonical text | b534196dead81848e55f1f4e2a28dab2d0d69d1a121ebc2b8247614f4d51c000 |
|---|---|
| Markdown | bf6d8afd5421d6265cbfbb196447cb1eeeeaa06e3174a1909eb9a84533408eed |
| Publication page | 08599e0b5d92ff0c8cba95c725dc54f94752b18168ae61c72d32454b01f7a995 |
| Manifest | 845da1b22d96a18f64088daa635aea9f208d38a14aea051e5cd0947f4d267035 |
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 | 2np1fmoTUwUyqX4dAMBfXEla/iJU4OYXuBynCrOvD9NorVPREvNA7Auq4ulYkyHw6fQceFDMJ8lXxJXOqW7MDw== |
| 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
| 2026-09-17T10:24:39.045798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071146observed 08599e0b5d92ff0c8cba95c725dc54f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.030480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071146/manifest.jsonobserved 845da1b22d96a18f64088daa635aea9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.014738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071146/publication.mdobserved bf6d8afd5421d6265cbfbb196447cb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.997583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071146/publication.txtobserved b534196dead81848e55f1f4e2a28dab2...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. |
|---|