OT-2026-000012745
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000012745) never changes.
Identity and time
| Publication number | OT-2026-000012745 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-74c1-acc2-61c40cbec10d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b3b1f3f0a54266371104aefce84bcbd01e248fff1d30576456c1519d22598bb |
|---|---|
| Markdown | 1c149e444729879fa070cf039b064897ecce7d711a7dd0fbb92185a39537330e |
| Publication page | 350d8a4ff6fb248213b23bee1ceb14d3798133301a27f637b5c6c20c2201288a |
| Manifest | eae655023a76e95acb42057836c2a92ae223ee1bc21b5364256377d4ede558c9 |
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 | ppuw2YqpoOXC9jaiet9lDB0gC+IfvE2USdmh3wODgO0QVTLTcqgE5EsDoyLlBUK+QSKGgrVbHL5rvU9eCeEFBQ== |
| 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
| 2026-09-17T12:10:26.595761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012745observed 350d8a4ff6fb248213b23bee1ceb14d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.575846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012745/manifest.jsonobserved eae655023a76e95acb42057836c2a92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.558362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012745/publication.mdobserved 1c149e444729879fa070cf039b064897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.536787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012745/publication.txtobserved 7b3b1f3f0a54266371104aefce84bcbd...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. |
|---|