OT-2026-000093989
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093989) never changes.
Identity and time
| Publication number | OT-2026-000093989 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-705b-9601-b87d851937cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56eb892a81ddf5dfdb110a03f41796b48ff56f755bfd927260a6cc38cef82473 |
|---|---|
| Markdown | 4eab897c34ff03450bc6da5b48ae5cec77fc13d9dba9afc3007eb0996559ad43 |
| Publication page | 020b7d7d787be1b4fca36755c14165436dd36f4ad135e123cc82f11c363082be |
| Manifest | a0bc9ea3c7b89f7617db140b3e55ca9e21f7e55a2ffd25920c6684f02d103159 |
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 | HsHlbIJwG+v5n8IQEQCz+KHCVqToFP3YQM0pqrSTKEKdORybKxTBUgBTCa2yMe4JNQS+daeC0sHAioENlzMMCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:23.629764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093989observed 020b7d7d787be1b4fca36755c1416543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.612535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093989/manifest.jsonobserved a0bc9ea3c7b89f7617db140b3e55ca9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.595552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093989/publication.mdobserved 4eab897c34ff03450bc6da5b48ae5cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.578745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093989/publication.txtobserved 56eb892a81ddf5dfdb110a03f41796b4...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. |
|---|