OT-2026-000092926
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000092926) never changes.
Identity and time
| Publication number | OT-2026-000092926 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-74e7-8e14-8f1d9ca19df9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490ffd912174cbd3490aab32ccd0a5a8db01bb9c7859aa1fc105d75a2e1359ce |
|---|---|
| Markdown | be636643ff7a2e1e5ad0a814afef3aeaceb8cd7a4110097533603afc63148f6d |
| Publication page | 2d452a0526cf7e193425ffd621a114fca424ec6b23745dd0056fbe1d3600c590 |
| Manifest | ccc61772d89791b360c859e7052438882377b0ca9c1d5ed0927e21c8b3895bfa |
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 | QhyPrkV1ic3pyGKjTaDMpB/Mtb0to6dQD7pM+6kmhZEwPeQLEYZe/t+CGeQjPXy7oDzcaShhuD+rlD28l6unAA== |
| 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
| 2026-09-17T09:39:58.324029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092926observed 2d452a0526cf7e193425ffd621a114fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:58.306050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092926/manifest.jsonobserved ccc61772d89791b360c859e705243888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.287088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092926/publication.mdobserved be636643ff7a2e1e5ad0a814afef3aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.270134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092926/publication.txtobserved 490ffd912174cbd3490aab32ccd0a5a8...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. |
|---|