OT-2026-000033232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000033232) never changes.
Identity and time
| Publication number | OT-2026-000033232 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-75ad-856b-6eeddaf37d81 · 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-2026-000033232 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d38d10a6bb062801fa35f517fe54b145585132424c728adec3f48943a82bee |
|---|---|
| Markdown | de6d85badb480c045ccbcc1b7050ac9203b39fe528d71b4e873f1c73dd152761 |
| Publication page | 6c6743bd85ce7a811bfd2642e07ca07e8058d850aab6d511aa62c62ab17b8ff4 |
| Manifest | 155fdff28ad71def46c2583f2e662d6f400dd978e1a59a867580589dcf62cf4d |
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 | zuEUiJ4uIgIszD6RuCLHfYOM7rxrKF0e3dX8ISDBlXeiEisDTFjJEi9L3JUdMabWFgixoTJK96EhvJsuKxGDBA== |
| 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
| 2026-09-17T11:32:56.319882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033232observed 6c6743bd85ce7a811bfd2642e07ca07e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.300793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033232/manifest.jsonobserved 155fdff28ad71def46c2583f2e662d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.281638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033232/publication.mdobserved de6d85badb480c045ccbcc1b7050ac92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.261811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033232/publication.txtobserved f5d38d10a6bb062801fa35f517fe54b1...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. |
|---|