OT-2026-000093074
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000093074) never changes.
Identity and time
| Publication number | OT-2026-000093074 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7c14-8cc4-e97d60f8265a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a96d0be8ebb6f5eef6fefb4cecda396714bceb502081e9d22f1d440509baa9a |
|---|---|
| Markdown | 74705d424825c93a6de8a76275619ee8a3fc1a9eae20468851658491f4719832 |
| Publication page | 625ea5116ddb52c1ad359d1b97790c16c98b0a5fbf3db6d9acacbbb24e169ba5 |
| Manifest | 696c39fab49ddd6d1d62a5f68926db50635d46d74603c6160de961d16f103953 |
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 | tivcvsqpK2SeU0nfjKmI0anlmw37P9/wZt7oX53VDr5ogRVjMHYBdFVDThbFqJNO7aizv9j/2diK5fDt7ixGAQ== |
| 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
| 2026-09-17T09:40:19.490831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093074observed 625ea5116ddb52c1ad359d1b97790c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:19.473860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093074/manifest.jsonobserved 696c39fab49ddd6d1d62a5f68926db50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.453801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093074/publication.mdobserved 74705d424825c93a6de8a76275619ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.405713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093074/publication.txtobserved 4a96d0be8ebb6f5eef6fefb4cecda396...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. |
|---|