OT-2026-000032871
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000032871) never changes.
Identity and time
| Publication number | OT-2026-000032871 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-754b-8182-83b58523171c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1078cf2e7168695ab6c4ce82c30cf87aadcb006aa82d27d8b6c2ce3431f0d8bb |
|---|---|
| Markdown | 62a03d3a375c8aa4f028d4e6dd78b325afba042ea6e6b42437084e75d70caff4 |
| Publication page | 213b4c466881f533704cbef2bd11f49ce2dbd91997a68a7c750202e1f6d7938f |
| Manifest | b9e2b07700b49cf5f9b2e5b97535a958f64d33ee7a1ffa5d573534d5c8adbd42 |
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 | iBpbuDDi5UFvOkC7yburgAqBkJcDk1SOSjsxB2DZlqKGLo6FO3KJMgOlB85Ln9ArfIC1HSQF4dJy+vsdaGUfAw== |
| 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
| 2026-09-17T11:32:26.927534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032871observed 213b4c466881f533704cbef2bd11f49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:26.905694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032871/manifest.jsonobserved b9e2b07700b49cf5f9b2e5b97535a958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:26.885789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032871/publication.mdobserved 62a03d3a375c8aa4f028d4e6dd78b325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:26.864588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032871/publication.txtobserved 1078cf2e7168695ab6c4ce82c30cf87a...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. |
|---|