OT-2026-000097312
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000097312) never changes.
Identity and time
| Publication number | OT-2026-000097312 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7d37-98aa-f1eab2669962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eea3a66a86a57e6ba07b1a02f036917174b1cdbe2f0fd23c39fdea9509ee0a8 |
|---|---|
| Markdown | 9b49ffa0d97b31511624c22ce0a1d65133a0a52ad4fd9c5e1c6383a4bb19542b |
| Publication page | 444aa00cb4897ad1d106eb1a7de4cbaf3117d3e4f2936dfbd773debf1ac1d115 |
| Manifest | 0c8c4587bf23a7453d895838db50cc42f19530249622ded7798eb97c80d0cb97 |
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 | h1rTE6+wiLpclMbwqJAvcA5QOirZtQk2O4LJnvZ4YXGjvrRqxUzHpvWvJZ+9HH2yvGAM2AZX08GI2FJ0Khi8BQ== |
| 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
| 2026-09-17T09:10:03.188737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097312observed 444aa00cb4897ad1d106eb1a7de4cbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:03.171801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097312/manifest.jsonobserved 0c8c4587bf23a7453d895838db50cc42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:03.153793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097312/publication.mdobserved 9b49ffa0d97b31511624c22ce0a1d651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:02.936974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097312/publication.txtobserved 5eea3a66a86a57e6ba07b1a02f036917...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. |
|---|