OT-2026-000035160
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000035160) never changes.
Identity and time
| Publication number | OT-2026-000035160 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7f75-804a-d5d8e5d3c358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11b679d76aca3d18f35c9de03d0ba16c33f6d217c37746575f423638bbb9943b |
|---|---|
| Markdown | 93d706ab36f67a3b39487bad563b49d090c11c705c2f2ef6b85c61595156a172 |
| Publication page | 1d499967db2eff41634c97070f90f8b5a5cede190b7a5005cdfabeaf7d644519 |
| Manifest | b7f036ab4fde3094c43a3fe97c96f2d9f6a914e8d2b8dc365f601016e4e5d18c |
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 | qnC5S9Jy9jLzTsVbzoKqynBxg7fViahOtcCdF7G3CHdOf4DP2+AcrkAH1bGaJNc0HwfAyJJNnBrwwlQFqCzhBA== |
| 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
| 2026-09-17T11:28:15.281960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035160observed 1d499967db2eff41634c97070f90f8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:15.265011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035160/manifest.jsonobserved b7f036ab4fde3094c43a3fe97c96f2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.246886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035160/publication.mdobserved 93d706ab36f67a3b39487bad563b49d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.229398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035160/publication.txtobserved 11b679d76aca3d18f35c9de03d0ba16c...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. |
|---|