OT-2026-000010484
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented after 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-2026-000010484) never changes.
Identity and time
| Publication number | OT-2026-000010484 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7a64-9d73-6426b0a81547 · 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-2026-000010484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c9db12ffb45c53832a958c7d0900397b877a036c0c0b9c2bf8a07c6fba62396 |
|---|---|
| Markdown | b39809d04e2896c614e0d1b601458125975ac830499198ddb7b7ae14312dafeb |
| Publication page | 91c423abc9ede67ad9665efcf875e8e3c8049b59022089d620113414532f2d61 |
| Manifest | af71fb70deadbecc2ff0c3cece3ee33eaa787c6a81b301362e49e5dfc42e5a88 |
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 | hagvPUNvarT9Zu2KToSNNjDPyAW/WKRCYMQYlpQkcAYiaCQCEBwzN9uu4ztEiu/sUZkzfu/9kMsFaJ32y26RBQ== |
| 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
| 2026-09-17T12:14:37.881468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010484observed 91c423abc9ede67ad9665efcf875e8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:37.860427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010484/manifest.jsonobserved af71fb70deadbecc2ff0c3cece3ee33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.839788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010484/publication.mdobserved b39809d04e2896c614e0d1b601458125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.814861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010484/publication.txtobserved 7c9db12ffb45c53832a958c7d0900397...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. |
|---|