OT-2026-000025560
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000025560) never changes.
Identity and time
| Publication number | OT-2026-000025560 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7225-9ddd-0f6430b85fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025560 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd730258435d4b46a3a0dbd11a7d7d2197d2bbfbab55ed726549d4af586e3722 |
|---|---|
| Markdown | 9a9c21e44b106773e42259071f65940b01da657bd2b7c5995b09179de95a370e |
| Publication page | 019b76035092c105371742472afed6d924c83f7a7e02e93b066140b90a9125d4 |
| Manifest | dfb07831b0127549974395a915f74219cafed6a8ed62dc2976262ae1a70da685 |
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 | qfMrB3ITdW0qPvRN1XurkhhoV+jzQFAb4vIK0CdH5kAXt5se8HxfHU9cv//whYBZuzz2u8eSdzV2AACON7qHAg== |
| 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
| 2026-09-17T11:47:42.812559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025560observed 019b76035092c105371742472afed6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:42.793047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025560/manifest.jsonobserved dfb07831b0127549974395a915f74219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.772547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025560/publication.mdobserved 9a9c21e44b106773e42259071f65940b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.754112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025560/publication.txtobserved cd730258435d4b46a3a0dbd11a7d7d21...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. |
|---|