OT-2026-000041810
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000041810) never changes.
Identity and time
| Publication number | OT-2026-000041810 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-750b-99fa-669a28e4823d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67118be355636071f8e98722b15307dee498bb85979a286d049cc7e4e5fceb35 |
|---|---|
| Markdown | 7064041a7ad88d297c8f42fb82c217520a96a7b13227b545408fc325577628a3 |
| Publication page | 1588936bf0f67e9b439d4003271ca04a527242ef04e80ef7e39247e2df4599b1 |
| Manifest | 00bc4d4aa8873b24d826a9fea58fc19fe455fd4af16084a2fed5ddac93fc8ca4 |
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 | Wq3Ejg1YfSEQC521dH96Y64yGfcyvqGBdFMsohuW3w02BMHO7hLqiQvfyvlF7XilRCN72aOgfJYrSs+jmNs/AA== |
| 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
| 2026-09-17T11:16:40.225667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041810observed 1588936bf0f67e9b439d4003271ca04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:40.207135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041810/manifest.jsonobserved 00bc4d4aa8873b24d826a9fea58fc19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.190225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041810/publication.mdobserved 7064041a7ad88d297c8f42fb82c21752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.173730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041810/publication.txtobserved 67118be355636071f8e98722b15307de...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. |
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