OT-2026-000046621
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000046621) never changes.
Identity and time
| Publication number | OT-2026-000046621 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7638-a182-133650fba08b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec0e6e36fbf37813bbc257a59141138fc52ac7f54cc95e5857c4ce79b1e0332 |
|---|---|
| Markdown | d3eed2393bcbc5a5e10726c9d10477051547d04c2eb61d4ffe4f0f6285c471fd |
| Publication page | 8fba2924e3ba6f4a202892d5b20c74b9e75d5a3f227c566f6f8a5c49f01fe7be |
| Manifest | 888f4877d7365d11c8a3335c79667ad711b58d175fcb28d5d51ad24860c1fa18 |
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 | 7MjUc/tBRNj8PGlTqjJefitwq9ljixeigmeFqMp7ABFbElJihJTZK3J4dMhNk0vxh3rh1NO/I/uhbyEcNJNUDA== |
| 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
| 2026-09-17T11:08:42.291577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046621observed 8fba2924e3ba6f4a202892d5b20c74b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:42.271559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046621/manifest.jsonobserved 888f4877d7365d11c8a3335c79667ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.254353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046621/publication.mdobserved d3eed2393bcbc5a5e10726c9d1047705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.236882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046621/publication.txtobserved 5ec0e6e36fbf37813bbc257a59141138...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. |
|---|