OT-2026-000010679
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000010679) never changes.
Identity and time
| Publication number | OT-2026-000010679 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7d6e-8286-5731192d875a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87344f732de8ff2784c0222843eb54eca12f9846fac3f6a1b4d5b982709007d4 |
|---|---|
| Markdown | 728c493a20f8540a3454723b12b8def1f223c7c0ae1bbfa4071cd045c46c6d40 |
| Publication page | af230d533c90d80e5cbe11bb79fad6a423a0c1d21ed182216bb2e5c270ebe607 |
| Manifest | 885d40d821b4c7e167c343613d31898f8dd98cba9eaeec137517906779a8402c |
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 | JyfSPXrPT9hUbxwWwGWjvIBFqsAEv+duRZnPl7YufayLHl2LkRNTMLYrSuEU4+LH7vnudf2qOaQGxa6Rh1lWAw== |
| 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
| 2026-09-17T12:14:53.415559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010679observed af230d533c90d80e5cbe11bb79fad6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:53.396536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010679/manifest.jsonobserved 885d40d821b4c7e167c343613d31898f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.378704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010679/publication.mdobserved 728c493a20f8540a3454723b12b8def1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.361443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010679/publication.txtobserved 87344f732de8ff2784c0222843eb54ec...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. |
|---|