OT-2026-000051149
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented 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-2026-000051149) never changes.
Identity and time
| Publication number | OT-2026-000051149 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-754a-83bb-d088e14defb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96e5dbad786cd36fd5ab2466b2f2162bd1bd497b4ac6a68c90e6246b5d952996 |
|---|---|
| Markdown | 1faac9e182ebadad5d2ad838bf3549fc76ede34b53009a63ec35e511c0058ef6 |
| Publication page | 51e660f3f8cfab989897bf2acf3afac9d74e74cb4a6d65d3df686d1c02ff64a5 |
| Manifest | 8d6b15d6e6b1e8143f64fb5345b96db3fb220fd34135e2618d8f850b00cb2cd5 |
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 | D7WOIyj/3hpoiZVtTokMQVCe/1S0K1YoZ6I9xqFAGz8+uKvb/SJRHuHSiw8t549uon2JWoS2xPUz7jeRkNuMBw== |
| 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
| 2026-09-17T10:58:54.572875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051149observed 51e660f3f8cfab989897bf2acf3afac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:54.554442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051149/manifest.jsonobserved 8d6b15d6e6b1e8143f64fb5345b96db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.537887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051149/publication.mdobserved 1faac9e182ebadad5d2ad838bf3549fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.517546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051149/publication.txtobserved 96e5dbad786cd36fd5ab2466b2f2162b...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. |
|---|