OT-2026-000043992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000043992) never changes.
Identity and time
| Publication number | OT-2026-000043992 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7686-899f-f42eecb2c2bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043992 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce71ab6b6ab664945d4a13b39e1c3b98bc3523fd195f69e4ffe22c4d1ab378c1 |
|---|---|
| Markdown | 25a82fd6b67e314ff26884218b646134d46633bb2bae8db29c2e1b49b07b07cc |
| Publication page | c7ba559e55eb12a852f8b09e7b67b4b95d4d5c696d1f174dfd0e5258fa915475 |
| Manifest | 7b02ceb017c89f3eee6e401737afad155b2c4a8ee98ea68f0e9bcca33cbe13b5 |
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 | s54QKnqAn/K+bVms8TuGvYIVaK2XWmZI7ymfupjvsQiDA+SMIcXAqRMETS9xmkZmhBzm59F24jChDGRR6XREAw== |
| 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
| 2026-09-17T11:12:21.869535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043992observed c7ba559e55eb12a852f8b09e7b67b4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:21.848745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043992/manifest.jsonobserved 7b02ceb017c89f3eee6e401737afad15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:21.789042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043992/publication.mdobserved 25a82fd6b67e314ff26884218b646134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:21.753933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043992/publication.txtobserved ce71ab6b6ab664945d4a13b39e1c3b98...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. |
|---|