{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6MM4B7GOLZP73CUV3E57X37J55","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"95fc93707a3d4c5e2a743c21a283c79e1e145298bab6b16e77882619a591caeb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-08-30T14:08:14Z","title_canon_sha256":"e3acdf72e033223c4e3e65641fd1edf55f85b9451f33df2f4345e92ad6d39b25"},"schema_version":"1.0","source":{"id":"1708.09284","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09284","created_at":"2026-05-18T00:36:20Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09284v1","created_at":"2026-05-18T00:36:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09284","created_at":"2026-05-18T00:36:20Z"},{"alias_kind":"pith_short_12","alias_value":"6MM4B7GOLZP7","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6MM4B7GOLZP73CUV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6MM4B7GO","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:7828fcef7b5f90eea1ed9e2c929fa31d933db33a955457d82daafa90fda51f19","target":"graph","created_at":"2026-05-18T00:36:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"At National Institute of Metrological Research (INRIM), an automated setup to calibrate DC Voltage generators, mainly top-level calibrators from 1 mV to 1 kV has been developed. The heart of the setup is an INRIM-built automated fixed ratios DC Voltage divider. The significant achievement of this setup is the possibility to interconnect the divider, a DMM characterized in linearity, a DC Voltage Standard and a DC Voltage generator under calibration and automatically to manage the calibration process. This calibration method allows to save a lot of time, to improve the reliability and to increa","authors_text":"Flavio Galliana, Marco Lanzillotti, Pier Paolo Capra, Roberto Cerri","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-08-30T14:08:14Z","title":"Automated Setup to Accurately Calibrate Electrical DC Voltage Generators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09284","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5b124ea2a3cd4ffba01a9d8da01728ee8490152a55ab765fb847757aaa63a994","target":"record","created_at":"2026-05-18T00:36:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"95fc93707a3d4c5e2a743c21a283c79e1e145298bab6b16e77882619a591caeb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-08-30T14:08:14Z","title_canon_sha256":"e3acdf72e033223c4e3e65641fd1edf55f85b9451f33df2f4345e92ad6d39b25"},"schema_version":"1.0","source":{"id":"1708.09284","kind":"arxiv","version":1}},"canonical_sha256":"f319c0fcce5e5ffd8a95d93bfbefe9ef7fadcd763f60f95be0a10e0367d5c5c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f319c0fcce5e5ffd8a95d93bfbefe9ef7fadcd763f60f95be0a10e0367d5c5c0","first_computed_at":"2026-05-18T00:36:20.332605Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:20.332605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hwXo3m+jOwW5TpcWpCY6WFJVj7uV0UV/w9bzqwIylLZK37D3YxIOZ8IzroYdZv4rn8rIBUOlwopfcZf83NpLCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:20.333394Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09284","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b124ea2a3cd4ffba01a9d8da01728ee8490152a55ab765fb847757aaa63a994","sha256:7828fcef7b5f90eea1ed9e2c929fa31d933db33a955457d82daafa90fda51f19"],"state_sha256":"a374bd86a9484a25613e6a51380837eb785193fa6e4190c2d0cdc5dd49f2905f"}