OT-2026-000074553
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000074553) never changes.
Identity and time
| Publication number | OT-2026-000074553 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-76d4-b589-cb28cd3ccd24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724a095ba18bc1b6e564ad5ba4f92ea06793383b58d6f175133f634557cbe392 |
|---|---|
| Markdown | 604ba46e7a7b31caa4b0411d55b0d9f558d1b1073fda609a914c18579a51ca9b |
| Publication page | 2247343d5e14b2acba6ce4a8eb91c88118e0cf8f4b7c8eec50309ba3836a6209 |
| Manifest | 5ce0adb3db09ad9044a7a72d53426d932807da4e330adef0f7f8ae8dc73024ff |
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 | haXOUwjB6J76QlvxPieWT3pAGIGi0607DyXvR9Sk0BQW9dBSvIPLDR6MBoax52EIYWqCUXEgl06TKH2NO8xtBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:33.815825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074553observed 2247343d5e14b2acba6ce4a8eb91c881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:33.794027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074553/manifest.jsonobserved 5ce0adb3db09ad9044a7a72d53426d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:33.772976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074553/publication.mdobserved 604ba46e7a7b31caa4b0411d55b0d9f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:33.753282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074553/publication.txtobserved 724a095ba18bc1b6e564ad5ba4f92ea0...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. |
|---|