OT-2026-000017490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000017490) never changes.
Identity and time
| Publication number | OT-2026-000017490 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7f35-b64c-958436b06ff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4321f6f30f718769e823ca7d686fb32997c70a66bf3118f5d7666d884f392d30 |
|---|---|
| Markdown | 63503ee20fb24b60027a70dae7f25ed5eff1902352eb6cb6d744136204b8085c |
| Publication page | f71f0029d25f533682e9c1625f256c8f19f87263bbfe7d0856c726eee24cba07 |
| Manifest | 410ccc3595608f64f12177f63e52bdd65b01f202f3f151ede4dd565242356dd6 |
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 | ZIqe1FXBDbsF3kwCL1F3cWV8BC0uu34EhNzyuFUC8VP0tRQSYmEkfyF6qArWrHhNxxJbcjXiB8XRVAfUF5j2BA== |
| 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
| 2026-09-17T12:02:38.450275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017490observed f71f0029d25f533682e9c1625f256c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.430561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017490/manifest.jsonobserved 410ccc3595608f64f12177f63e52bdd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.411365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017490/publication.mdobserved 63503ee20fb24b60027a70dae7f25ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.393105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017490/publication.txtobserved 4321f6f30f718769e823ca7d686fb329...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. |
|---|