OT-2026-000046132
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000046132) never changes.
Identity and time
| Publication number | OT-2026-000046132 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7b5c-9501-14f5b8280e23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 499961b0ec9d778b157906c47f5f77b983d67aa462a501c5b55d9b56de1ba94e |
|---|---|
| Markdown | c5de97b7b39dcac572f07d77467ea413b8d11db6ad85aede16d4b81b84114d5e |
| Publication page | e31c9b74f5c41de941b13545cf3b28912e304bc1de6f0481b91e945faa1dbcd1 |
| Manifest | 5535d37a908ee6d36393ffba00e8b5215b0da8c7d28353b28f013b6252ea87df |
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 | lA+a+asOfm5oA4UcjmRBLQowAFQ84aeDVpuqZdCci2jpuySv2T6z3lRvzZnFg6MxDRAAIG2bpODoUcSeomuKBg== |
| 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
| 2026-09-17T11:09:07.229019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046132observed e31c9b74f5c41de941b13545cf3b2891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:07.209047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046132/manifest.jsonobserved 5535d37a908ee6d36393ffba00e8b521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:07.190941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046132/publication.mdobserved c5de97b7b39dcac572f07d77467ea413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:07.170291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046132/publication.txtobserved 499961b0ec9d778b157906c47f5f77b9...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. |
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