OT-2026-000029568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000029568) never changes.
Identity and time
| Publication number | OT-2026-000029568 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7509-95c9-6dc2da373ee8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14d597176b991ab46b034c672be0d47686fdd6d0aed437c9db2253a0a6bc80a8 |
|---|---|
| Markdown | 0a62dba2057d0ac123f6faeaaccd8fc0d906250b1382378a1cfe3e295a91e700 |
| Publication page | 7e08a25ce729ba9c4dc3491b8f302f247cc9d21b1376681d21f3ae8c17f7a3cf |
| Manifest | 02f1bfe9b96b5f7e0539c6d8d1498310421a2a9ac8e063e5b035228ae1c4fffa |
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 | VUlRsisOyYry1Rq8Ts4yENh1+ePT5+Y4DgsQejrJhbdNoMcUbU9BBQpWBLx/Y3xObObyOVmdniFKbg+ajU3sAg== |
| 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
| 2026-09-17T11:39:15.314618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029568observed 7e08a25ce729ba9c4dc3491b8f302f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.295419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029568/manifest.jsonobserved 02f1bfe9b96b5f7e0539c6d8d1498310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.276377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029568/publication.mdobserved 0a62dba2057d0ac123f6faeaaccd8fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.236954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029568/publication.txtobserved 14d597176b991ab46b034c672be0d476...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. |
|---|