OT-2026-000070408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000070408) never changes.
Identity and time
| Publication number | OT-2026-000070408 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7a88-86d9-0c69802c897f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070408 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e87d9832752ce77e604efd8e6d6b081f064f30af10d0ec212fbfe7cfc8f080 |
|---|---|
| Markdown | 24a2c581dcfcb875504ba477f6649fe179c2139c46b993a83eccdd7686be6504 |
| Publication page | 3e37b0efba4c88c7981deefce0be8d8824830d47e87d59eff3b6c9358f7293e6 |
| Manifest | 5986750ed2e76585bd267efe2f87922822d659b06d46b3632e352f1905dfcb08 |
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 | Q9u9CrHQy97f176BLO9ThwFYVEEO5Pn61dRIj5BrUnRbjvC15IxE6bu/Ls/AqJdb+0ERBOAEKKh/vvfjW0BADw== |
| 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
| 2026-09-17T10:26:13.039293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070408observed 3e37b0efba4c88c7981deefce0be8d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:13.021418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070408/manifest.jsonobserved 5986750ed2e76585bd267efe2f879228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.002603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070408/publication.mdobserved 24a2c581dcfcb875504ba477f6649fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.983920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070408/publication.txtobserved f1e87d9832752ce77e604efd8e6d6b08...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. |
|---|