OT-2026-000042405
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000042405) never changes.
Identity and time
| Publication number | OT-2026-000042405 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-74ab-b97d-6b0a6a429c56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042405 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2218bf63d14cbf5f0e21033ef1b4c8cc0e2dc420565a6a19a32f5c8cab9dc98 |
|---|---|
| Markdown | e50b275f6d81b79a07e57f01af3b3cd82ee84751140e34f4c24b7a28c453220e |
| Publication page | 084dde8126ea26c0d903d581e55217f2d6cbea18ea5b51ba2de418a7f5c1a529 |
| Manifest | cf24ff72a8d877899c5c5c3dabdd5d7b57f11d110e8ec229880fd3e9769427f7 |
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 | EbOUHDT9IB09jbtHNf+Run6nbnnjehPPqASyQgdbhUgAKhUL4fKczIH9ZdukOAMqPmCX66tp6OaQg3z/QTNLDQ== |
| 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
| 2026-09-17T11:16:12.076705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042405observed 084dde8126ea26c0d903d581e55217f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:12.057149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042405/manifest.jsonobserved cf24ff72a8d877899c5c5c3dabdd5d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.039955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042405/publication.mdobserved e50b275f6d81b79a07e57f01af3b3cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:12.021231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042405/publication.txtobserved d2218bf63d14cbf5f0e21033ef1b4c8c...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. |
|---|