OT-2026-000036223
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000036223) never changes.
Identity and time
| Publication number | OT-2026-000036223 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7f73-991b-e9465bcf026c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7473c73cccc4d31519eac8361e923e9939b0c216f34d5fc00d967b413e1606cd |
|---|---|
| Markdown | d832651aa6f9095c782f6802295736da925d7de0790da0a95ed4f47dfc67e5ed |
| Publication page | 269a5a7ca589d11484a9c6262a663f5d0892a9e527ee15b0cf84d863ed4615e5 |
| Manifest | 671567c80833df01c06946f094d6b1a66dfa101edca1c1b672df9a09d88d897b |
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 | Zf7k/1vofQNJRug3o7UXNetwfYUXWrEuMZLDGdxfPw1r5Dg6jJzZxBQEeC8Ui+MYv51hKka/CnSCiWGq9eRDCA== |
| 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
| 2026-09-17T11:26:28.253493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036223observed 269a5a7ca589d11484a9c6262a663f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.235458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036223/manifest.jsonobserved 671567c80833df01c06946f094d6b1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.216365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036223/publication.mdobserved d832651aa6f9095c782f6802295736da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.197544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036223/publication.txtobserved 7473c73cccc4d31519eac8361e923e99...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. |
|---|