OT-2026-000010758
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pulsed 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-2026-000010758) never changes.
Identity and time
| Publication number | OT-2026-000010758 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7cb0-860c-625fb68cbf70 · 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-2026-000010758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9566cbe9292c8b1264f400ca83fb0d44a254db474d2ae4f639df664f32420f02 |
|---|---|
| Markdown | 69119acb4554841f93542c0a391cea761e1ae6f788adff746a1748d4a447ae2a |
| Publication page | 64e5c6352b52d5ef3ba1fee26629a65d5df065608117ebdf3d6afd12cd14224f |
| Manifest | a51ead768678383f80b58a6882fcec68e4a0d25914360e51be6de7834c7c4076 |
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 | sVvtEz4OlU2Pr2yLt0rmNj/6+wYWVPWKOojFLc7F0FnHwO56P8XtoCun/E4/Pyz09FGFT4EbN96fpeYg0Rh9BQ== |
| 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
| 2026-09-17T12:14:59.597024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010758observed 64e5c6352b52d5ef3ba1fee26629a65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:59.578340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010758/manifest.jsonobserved a51ead768678383f80b58a6882fcec68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.559078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010758/publication.mdobserved 69119acb4554841f93542c0a391cea76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.540409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010758/publication.txtobserved 9566cbe9292c8b1264f400ca83fb0d44...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. |
|---|