OT-2026-000025416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025416) never changes.
Identity and time
| Publication number | OT-2026-000025416 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7b22-a347-d93a4c6b913e · 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-2026-000025416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ecf29eeac918e21f30b915e87a829044f51e23ac3858a32c3d8f327b004cb87 |
|---|---|
| Markdown | 75d76d3b07192a7bd4822e5b60846fcb5f18d8a9819a6313f8b7a7d173dea677 |
| Publication page | 809bf541531fcdcc77ded90a495dd98938edce5b53666a3d1b421665ff102911 |
| Manifest | 4a7aebdd3c5667e83b8982f3c944f5dc62bb624576f2d244c413ae42d1e803a9 |
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 | ySlElAN8uLq/lW2wATQzy2w0on5Bk1+Lou+0yJwnyc/7xyX5R042/RVZ1sfsfwPWwNQNNhn2WpEepCgu/HOHAA== |
| 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
| 2026-09-17T11:47:29.427729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025416observed 809bf541531fcdcc77ded90a495dd989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:29.408158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025416/manifest.jsonobserved 4a7aebdd3c5667e83b8982f3c944f5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.390776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025416/publication.mdobserved 75d76d3b07192a7bd4822e5b60846fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.368144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025416/publication.txtobserved 5ecf29eeac918e21f30b915e87a82904...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. |
|---|