OT-2026-000024405
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000024405) never changes.
Identity and time
| Publication number | OT-2026-000024405 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7877-889f-4286abdd0b29 · 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-2026-000024405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 526047fdc9f86fa68d7f5b0b43bc1195cf8c504f780265fd8e29e76c3755a4af |
|---|---|
| Markdown | 59cb80b1a625b2fdcc9175572c24553e054a814dd76b993f85e039464594faf7 |
| Publication page | 8c45a4675b78b79c5c3650456f4fcdb4cf060e01c7dda06ffd9474d808b84074 |
| Manifest | 7e1c3b8a4667cbaab3eaba3d3566b7a5c0b178c30825b197642a201860f7d004 |
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 | ZQWUeOqJR95F1lF0fQPozP9YUVCvVRhsgJ0Ew55uakvuYYJBejCnabC/2fBlx1MM2/gttNHreAnY64c5thomDA== |
| 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
| 2026-09-17T11:50:17.068937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405observed 8c45a4675b78b79c5c3650456f4fcdb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.050761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/manifest.jsonobserved 7e1c3b8a4667cbaab3eaba3d3566b7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.029534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/publication.mdobserved 59cb80b1a625b2fdcc9175572c24553e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.001979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/publication.txtobserved 526047fdc9f86fa68d7f5b0b43bc1195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.997565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405observed 8c45a4675b78b79c5c3650456f4fcdb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.976656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/manifest.jsonobserved 7e1c3b8a4667cbaab3eaba3d3566b7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.955349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/publication.mdobserved 59cb80b1a625b2fdcc9175572c24553e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.930260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024405/publication.txtobserved 526047fdc9f86fa68d7f5b0b43bc1195...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. |
|---|