OT-2026-000024429
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000024429) never changes.
Identity and time
| Publication number | OT-2026-000024429 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7c42-a3aa-eca59c99efd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c900d841f9a06b65c5742a9598d635580d20af6e7c81cc978fc3137b5f5a3a |
|---|---|
| Markdown | 3bb08ee8799326152da3e50931d83eeda6f9479bc27aaabaea28973f8e7e8431 |
| Publication page | 828b1b8d0b6a16d294277e19d58da1ef70385cdc18893098c593945109dee4cd |
| Manifest | 9b634d370329b18e07d8f6769b64a9b6fa38a3417464d863273cfa585a65c280 |
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 | Ygxi70CCqlO57sUWpNMxqJZBRtu2omKinwCtfMr/khSAsd/hkcCeAp0yxf2jp2Ordo6Qy8HaLgykXtGRg1QMAg== |
| 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
| 2026-09-17T11:50:19.097738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429observed 828b1b8d0b6a16d294277e19d58da1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.073542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/manifest.jsonobserved 9b634d370329b18e07d8f6769b64a9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.050979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/publication.mdobserved 3bb08ee8799326152da3e50931d83eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.025256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/publication.txtobserved 44c900d841f9a06b65c5742a9598d635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.028447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429observed 828b1b8d0b6a16d294277e19d58da1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.009722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/manifest.jsonobserved 9b634d370329b18e07d8f6769b64a9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.980531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/publication.mdobserved 3bb08ee8799326152da3e50931d83eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.959076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024429/publication.txtobserved 44c900d841f9a06b65c5742a9598d635...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. |
|---|