OT-2026-000010513
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained blow-off before 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-2026-000010513) never changes.
Identity and time
| Publication number | OT-2026-000010513 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7698-9f9a-b129e62a9b30 · 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-2026-000010513 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0df12851f84743ef80312f638e7593155cf8939000f7df5cf72c4a4b232e4f1 |
|---|---|
| Markdown | 2b1e606853cf5d508f0a656d85abc1afd18bb743cf40899dcf3c9e4377c7ad90 |
| Publication page | 24df6c112159dd63640ac64bb0a6bc8fe727ac449d5ab1b42620f86b13a95d65 |
| Manifest | 3512745e4ccff39cc21ad3036470a511c0511e873bbd84c1ad3d24beb22c16bc |
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 | 83e6oJywjBo8zEx+YKcGSxCqACkrPuB90wd+deEyv9TItAyGJuihGgkXI1RC2kb+LdXUc3T4iqYs4YLiUxfEAw== |
| 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
| 2026-09-17T12:14:40.220844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010513observed 24df6c112159dd63640ac64bb0a6bc8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:40.199829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010513/manifest.jsonobserved 3512745e4ccff39cc21ad3036470a511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.179239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010513/publication.mdobserved 2b1e606853cf5d508f0a656d85abc1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.160669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010513/publication.txtobserved b0df12851f84743ef80312f638e75931...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. |
|---|