OT-2026-000066222
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000066222) never changes.
Identity and time
| Publication number | OT-2026-000066222 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7540-b1f1-9a69a64e03a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4db8f2c0a47ab01f771df72d24256143275b430da66817e681d2b72cc75686b9 |
|---|---|
| Markdown | 8f3202c1343cd442e710200b00cd333c811bdcd0dda5c231bca78e2aa7f0550f |
| Publication page | fe082b4768d5499dfbd6385d0ef015be75dc01eb26b99d67e132e8bf96c8d8de |
| Manifest | 1717347e2fb6ad3fda46abf01acfcdf584a36cf14787360703fe7efb805bf86e |
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 | DGkne8B0/OZtwUphRwoPp4Xe4ypm5TOzTI3flEipSb6I7YlRdm565/xAdyvxtt0QZeIgchTREw+Tr8YWPBmjAA== |
| 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
| 2026-09-17T10:33:23.110513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066222observed fe082b4768d5499dfbd6385d0ef015be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.092391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066222/manifest.jsonobserved 1717347e2fb6ad3fda46abf01acfcdf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.075210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066222/publication.mdobserved 8f3202c1343cd442e710200b00cd333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.055616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066222/publication.txtobserved 4db8f2c0a47ab01f771df72d24256143...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. |
|---|