OT-2026-000092074
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000092074) never changes.
Identity and time
| Publication number | OT-2026-000092074 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7b26-b73b-afa25112f6e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092074 |
| Status | PUBLIC |
Content hashes
| Canonical text | a14cd681f5f4c5280f22c17b8d44bcf03a938f5691c85b5b77f9e554dfac5c89 |
|---|---|
| Markdown | 74a972e01df4bee2c8eebba231938f4fdbee482ca498181585e023a46ab45e43 |
| Publication page | 3b77b9812157fd506fbe24807177d7ff6f2e38955b1cc2d885345efc74f478ea |
| Manifest | 3e6b0de5a51fe94cd9ad0c3d2da8c664760e2602229995993f85fc868e5aef8b |
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 | GydlzEI2VKsOhpzBiUQr18RUhx5wgVRZbudtO+OhmIbl0fh/NIyrWy33fPqbRPXQLMCu3HY5+HHNJzZv0zqMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:10.690603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092074observed 3b77b9812157fd506fbe24807177d7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:10.673761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092074/manifest.jsonobserved 3e6b0de5a51fe94cd9ad0c3d2da8c664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.657302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092074/publication.mdobserved 74a972e01df4bee2c8eebba231938f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.638608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092074/publication.txtobserved a14cd681f5f4c5280f22c17b8d44bcf0...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. |
|---|