OT-2026-000050048
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000050048) never changes.
Identity and time
| Publication number | OT-2026-000050048 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7f36-91b8-5f463b4c2257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ee8d5ad1bd646345ca90a6f3121d8c46c9cd61b1fce3f858c2f2f3622075c2 |
|---|---|
| Markdown | c4d9ad8a1d92cac1c500298e30733e2883a0e0a86bd2f4d38628f713775f23cf |
| Publication page | d042791f4e2193a7a5966fb8f3cf61b8e2e1b2f8a44ce19e331d5b13ab0fee7f |
| Manifest | d9b82b1dc43e2dc6198c93f8922cceb99c809d73913b2f77f45e8bd54eb40a15 |
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 | A3+DpuR7nyHY0H1+uQj2dPvkQaTOi+ZFP+vsS9u9Y8uqeQdMV4mAyt3J87HGkE8oBtXmdlBW7RDuemPWZ/DnAg== |
| 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
| 2026-09-17T11:02:01.661623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050048observed d042791f4e2193a7a5966fb8f3cf61b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.640216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050048/manifest.jsonobserved d9b82b1dc43e2dc6198c93f8922cceb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.621255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050048/publication.mdobserved c4d9ad8a1d92cac1c500298e30733e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.601585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050048/publication.txtobserved 09ee8d5ad1bd646345ca90a6f3121d8c...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. |
|---|