OT-2026-000017797
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000017797) never changes.
Identity and time
| Publication number | OT-2026-000017797 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7235-ac6e-97af9c87ded6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 408a9cf719e0485f6a58b09a58e5cfc07264fac9978c2f7409dcfc22d0503e0d |
|---|---|
| Markdown | 4a6fca73a6c233bea56aa8d02d3c0a1aa9ba018bda017c941a7353ed5e85502e |
| Publication page | d95cbd070a21d5bad556d415496e0e4c8d15fdda3f12545247931f7e34f3f7cb |
| Manifest | 50a01ca2ebfe9fab830a50d883ea75a642c81d690cabceb6ae8ee126e9830fd4 |
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 | /Cu0hZDLfvaHVnw5KCQwlps/y2t63pTTRKLBcpNICV4FohCBqHVsuYKuS+Yj5eTDPPBFqkccJqMlKHzCvpiNAQ== |
| 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
| 2026-09-17T12:01:45.815415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017797observed d95cbd070a21d5bad556d415496e0e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.797183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017797/manifest.jsonobserved 50a01ca2ebfe9fab830a50d883ea75a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.779998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017797/publication.mdobserved 4a6fca73a6c233bea56aa8d02d3c0a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.763335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017797/publication.txtobserved 408a9cf719e0485f6a58b09a58e5cfc0...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. |
|---|