OT-2026-000013582
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000013582) never changes.
Identity and time
| Publication number | OT-2026-000013582 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7495-89c0-5c26042200b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc35b3467c784862d9753bff90616495e1a2ee81d0e7af5d1439622bb580520 |
|---|---|
| Markdown | 6824abcc97812f2ecf50c34e93d3f0d78a4037128bec495598afd2f154e2e4b1 |
| Publication page | 72483adf6d9e9992a0e2947b6f58d5a425ef26a368a3499e8c5493da99b725dc |
| Manifest | cfb6f89d97b984d6961b01d63a0fe37fd6e689c3451330530a87bfe57324c88a |
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 | KtF8uN9yYw+m1HrDq4rgdmO9YaRvGOql/djx/O5rBpGeUR9ffUhJMoaxWMCi9s3MmXH1I4FbQBXxtSv19LG6Bg== |
| 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
| 2026-09-17T12:10:07.946516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013582observed 72483adf6d9e9992a0e2947b6f58d5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:07.928470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013582/manifest.jsonobserved cfb6f89d97b984d6961b01d63a0fe37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.907636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013582/publication.mdobserved 6824abcc97812f2ecf50c34e93d3f0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.880020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013582/publication.txtobserved 9dc35b3467c784862d9753bff9061649...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. |
|---|