OT-2026-000046043
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046043) never changes.
Identity and time
| Publication number | OT-2026-000046043 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7f49-a267-0a7d6e49c681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d16cb713b150c32fd5e75b9ee6c1833dd0b57b7c58191deeae2e9a65a201e61 |
|---|---|
| Markdown | e39ad93d7c5c34e45967bfedba9c324b86ad916a3c453b2cfd4bb97ff58238e7 |
| Publication page | cde2510fdfa4236a2cbd00492bcb8c84c2aa7fc9d1e0450c66e70653eea73388 |
| Manifest | 2e1e4a17da0a2d37420da26248c3b3bafec21182395609400c0f041c2bf830b7 |
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 | CZzW76D5YXwT5Xsdr1sKDwv1Sf6PgF28piT4BllE+rCjM68Hs89e4UFD2NAUe8RVKXFt8HO/c5ZRQ8+ycLoABQ== |
| 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
| 2026-09-17T11:08:59.827709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046043observed cde2510fdfa4236a2cbd00492bcb8c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:59.809281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046043/manifest.jsonobserved 2e1e4a17da0a2d37420da26248c3b3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.792042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046043/publication.mdobserved e39ad93d7c5c34e45967bfedba9c324b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:59.774230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046043/publication.txtobserved 2d16cb713b150c32fd5e75b9ee6c1833...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. |
|---|