OT-2026-000017961
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000017961) never changes.
Identity and time
| Publication number | OT-2026-000017961 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7a50-b608-dfee8c261004 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e778f5f0cdf16dd2a436c578c3465560c1c88f136f9ef25bd78bf9e976c38a |
|---|---|
| Markdown | 66838236b0d714dad34cdd4c03374bfb6d10eaa822925ef9c507e9c86469816b |
| Publication page | 1ce5e7ee53562acb81463cd5de0187eae10ba2906a145bd5e9e7ce1972154fc8 |
| Manifest | 6a626a32e0401da14a852aac988cf62b15731e815aaf0bf09a78d50fa0dac41f |
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 | WgTikljfaiKQiQELVf3l+K476uxWFxmep9IdyHuR7NIcOeqaudnGFZ1GJczmR4+8wlBlANkdp4NJRG1a7jXDBQ== |
| 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
| 2026-09-17T12:01:58.369814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017961observed 1ce5e7ee53562acb81463cd5de0187ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:58.351548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017961/manifest.jsonobserved 6a626a32e0401da14a852aac988cf62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.333524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017961/publication.mdobserved 66838236b0d714dad34cdd4c03374bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.315447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017961/publication.txtobserved 99e778f5f0cdf16dd2a436c578c34655...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. |
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