OT-2026-000067933
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000067933) never changes.
Identity and time
| Publication number | OT-2026-000067933 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7b4a-9fd0-bae8021d1da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91f5b8e44ca4be039b8f5e2380dde104a7abd90743ef16d86a7abb6c538c96d7 |
|---|---|
| Markdown | d37bd96bfba32f41227d9fe50bfe07d926b8abc72c205ecd54027c2029a441ea |
| Publication page | 8b6ad3727e800d91d00735f3016edd1d06ca83b4964b09c89c30e725141ed545 |
| Manifest | 33d01566942ad5ae477197b1c95587c9996174afc70182d79ae75facb299c87f |
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 | klqdgTFA0NCHIV1YORTLHS/4dQ8BZ6MgotuyKUQCFVbhR5mM+/ETwcuwEOl0c+3sRrj+L7H67AzBpjnTBWDzDw== |
| 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
| 2026-09-17T10:30:20.763500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067933observed 8b6ad3727e800d91d00735f3016edd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.743942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067933/manifest.jsonobserved 33d01566942ad5ae477197b1c95587c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.726356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067933/publication.mdobserved d37bd96bfba32f41227d9fe50bfe07d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.707058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067933/publication.txtobserved 91f5b8e44ca4be039b8f5e2380dde104...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. |
|---|