OT-2026-000018107
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000018107) never changes.
Identity and time
| Publication number | OT-2026-000018107 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7ccb-a392-3aeb8f29bff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e639468553b47ffbbd9f9d979ff3e3aee61a5ad1836ee326909ab91d62ed6f6 |
|---|---|
| Markdown | 2cd89833ff4125b7bbb3b916d9c85d26c7dc354a29e838c68df92c5b4dd60c91 |
| Publication page | 17bccd7103dc4a2ab61ba7a124216d3abc9c00ef217ffa6f91b7e6dd702f8baa |
| Manifest | 401312990cb51b7e3682079e10c30572203c44a80a49c16584529ed785e2ab47 |
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 | Kc6YX09JMzzJgl6rjCkNy8+tlUxEdNiFlRddTR/9KoYj5W1lMwxR9oDWDRPD7o278d1+/RNCCrktztCV0Og3Bw== |
| 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
| 2026-09-17T11:59:50.644210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018107observed 17bccd7103dc4a2ab61ba7a124216d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:50.626478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018107/manifest.jsonobserved 401312990cb51b7e3682079e10c30572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.607638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018107/publication.mdobserved 2cd89833ff4125b7bbb3b916d9c85d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.590181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018107/publication.txtobserved 5e639468553b47ffbbd9f9d979ff3e3a...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. |
|---|