OT-2026-000038340
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038340) never changes.
Identity and time
| Publication number | OT-2026-000038340 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7875-9aa4-b76bc1f46d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7840a490bb33bacd4a89c5058d9863ccd4141f7a6bdb04199c5c1f8c93f23070 |
|---|---|
| Markdown | f6754f2075bfc974c4c29a6810c4d7ec035d66406072843ce7b9b5080d9ddb57 |
| Publication page | 41126fac1afdb527ecdbdac94fcbd32734751d0c6e3ef3650742955b0820d619 |
| Manifest | 6721f2be78219162cf11484398f68305afcf57a9529cb2a99c6b6b6f9eb2c1c3 |
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 | 2/p6hsqzFCrWmPE6pKxRnL5YzMNfgiFfO5u1tUfvxIeftZc8DvRTA8wa1a3wv0wkp+QaKbAr/Llg+/7xKUkWBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:31.462070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038340observed 41126fac1afdb527ecdbdac94fcbd327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.441598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038340/manifest.jsonobserved 6721f2be78219162cf11484398f68305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.422700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038340/publication.mdobserved f6754f2075bfc974c4c29a6810c4d7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.405091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038340/publication.txtobserved 7840a490bb33bacd4a89c5058d9863cc...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. |
|---|