OT-2026-000026447
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000026447) never changes.
Identity and time
| Publication number | OT-2026-000026447 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-75e3-953f-b78c759abf4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026447 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4a0f569596c77fb7b68c8b093ee74cfeef5478049204dfd0fb4c7dda0c4545 |
|---|---|
| Markdown | 539b7319a940a4a9687d5e9167eff35c205a8c8a4da8f12502b82016e13b2dad |
| Publication page | 44702555be0afa1c940b2b77098b0ba0b7f62bae6e4025ee0bba287ec5f3c4b6 |
| Manifest | c0e939d63c8fa57de4529085166e81690656b94d0a01be58d974eeed96da3e22 |
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 | RpPZwA+E3k8lhwCbPWJX+NORNtbkJKPdS6ALjvkEvl+TjFTSxMo+JKdN5fPwT8hTutQiVJiYTC0b7vytWLnPBw== |
| 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
| 2026-09-17T11:44:26.791347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026447observed 44702555be0afa1c940b2b77098b0ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:26.775800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026447/manifest.jsonobserved c0e939d63c8fa57de4529085166e8169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.758217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026447/publication.mdobserved 539b7319a940a4a9687d5e9167eff35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.742909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026447/publication.txtobserved bf4a0f569596c77fb7b68c8b093ee74c...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. |
|---|