OT-2026-000051260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051260) never changes.
Identity and time
| Publication number | OT-2026-000051260 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-773d-8a29-f17ac31da53f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051260 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8812fdfa16aaf56cb40bfcc6dc9b064184b10dd7c3d2fe0bcee4fc8fea59956 |
|---|---|
| Markdown | 5f169ca8c2fc5fe3182146f6eddf116abbca77b1a557d1e7a4a6d66f3770e88b |
| Publication page | cf4a1b7952595533981517205c8f7c193ac9b86084bcdc1e5aa72cd77bc629e2 |
| Manifest | 86d21153104d633fe20b1b5fd07f704cb57fc683d4aa65651469e1c74c840262 |
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 | hEsQKVfz1cyGsVO+pMglaiLfduQB2ilg15PLtr9EHlWxXARoSS14Jvj3ZoaCFcQfNx93bOJ/v9j9sBDyQYUEAQ== |
| 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
| 2026-09-17T10:59:03.570681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051260observed cf4a1b7952595533981517205c8f7c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.553777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051260/manifest.jsonobserved 86d21153104d633fe20b1b5fd07f704c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.535494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051260/publication.mdobserved 5f169ca8c2fc5fe3182146f6eddf116a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.519676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051260/publication.txtobserved e8812fdfa16aaf56cb40bfcc6dc9b064...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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