OT-2026-000044115
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044115) never changes.
Identity and time
| Publication number | OT-2026-000044115 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-71f7-8da8-1eeec85a3f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 111cb8b768808b4be8e6d3a289fa11f99ed4b1a68e39d31a6829ad05ce749be8 |
|---|---|
| Markdown | 62ba7ba2e249c0202b47cc442b89241d0fa9762213b74dfac0d7b1b818b6c041 |
| Publication page | 3f5e36db4513e4155d20950d433be30ef7d05388ff3988cfd62b743a7a4d7edd |
| Manifest | fc4fd91dea971eb7a97355bbc51b0842b553eae6a84137616c6333b4c352c5c2 |
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 | W7oLtS1JHBZTHEOzWGYikVcEuHK+Uai04BH59Zpo5zWqG9d7mzj2Cz6Q8z3DHb4PjepEr4UQ63zHESYTYRxcBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:31.743488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044115observed 3f5e36db4513e4155d20950d433be30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.726184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044115/manifest.jsonobserved fc4fd91dea971eb7a97355bbc51b0842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.707767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044115/publication.mdobserved 62ba7ba2e249c0202b47cc442b89241d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.687567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044115/publication.txtobserved 111cb8b768808b4be8e6d3a289fa11f9...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. |
|---|