OT-2026-000041790
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000041790) never changes.
Identity and time
| Publication number | OT-2026-000041790 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a3-7d44-b28e-4dd78ce93d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e39b85f9ecbcdd62ea5a699f8c875993226ef45bd110748b98cf2ecd3a4442 |
|---|---|
| Markdown | cc2685c9e2ce79e828eeb987dabdeebd50a036ff07dd776fa8b2862f39267a2c |
| Publication page | 37a5797b096304265cdfcce41b0de98ebc128e6db303e7e7b8edcfe0bfc6b63c |
| Manifest | 66af022fce52fe7d9a83888049802b35dc32d3f57fbbc1bec7a4c51ca94d7700 |
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 | vxbBrk3dTx61nxSUpcyfcKXyBLr1cJKKtLi/0SA7WX6M2GK2Lsoh3zlP9U7sy8Q0xtzUvO5b1kGh/qjvO6FhDg== |
| 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
| 2026-09-17T11:16:38.607726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041790observed 37a5797b096304265cdfcce41b0de98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:38.591982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041790/manifest.jsonobserved 66af022fce52fe7d9a83888049802b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:38.574980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041790/publication.mdobserved cc2685c9e2ce79e828eeb987dabdeebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:38.557846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041790/publication.txtobserved 17e39b85f9ecbcdd62ea5a699f8c8759...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. |
|---|