OT-2026-000010286
Publication integrity record
Three cup vacuum gripper, three zone face, two 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-2026-000010286) never changes.
Identity and time
| Publication number | OT-2026-000010286 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7253-b689-8d5dc7cc7e4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cd998009fd75b69d07f3dd0b0c08c2ee6871b9c69e379bcf440c6335cb47452 |
|---|---|
| Markdown | fea17920ea027be9f894c58e69baaed884016d2f65d03994338dd59ff223f3ab |
| Publication page | 90ab502a1b5955ad91bc744bd193f4fa7140e63bcc7b9e258228960aa9c76d2b |
| Manifest | 8ee358018ca0e08b48f54af0fa8efde08c80dc2a72c7e5f403a7e33bdbe67c7e |
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 | AtOxkXt0rx0njMhM5zGmXU2EtfLg4i0OtMY9EKubF+7/qlv5UC8OJa+IJMDnICpPmQt6/IgSzkGebYYq0/8mCw== |
| 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
| 2026-09-17T12:16:30.933357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010286observed 90ab502a1b5955ad91bc744bd193f4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.916778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010286/manifest.jsonobserved 8ee358018ca0e08b48f54af0fa8efde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.899285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010286/publication.mdobserved fea17920ea027be9f894c58e69baaed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.882378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010286/publication.txtobserved 5cd998009fd75b69d07f3dd0b0c08c2e...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. |
|---|