{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BZV3ECLS7G476JEMVO3UKXBMSA","short_pith_number":"pith:BZV3ECLS","canonical_record":{"source":{"id":"1607.01669","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-07-06T15:23:57Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"82b61475e1f803dac59663cfc65399354eac406b263af9a7799aa28aa6bdde71","abstract_canon_sha256":"d745bf70516b598899be6c7bc20e7c6c868e2e932bab022ced892aace18a8d05"},"schema_version":"1.0"},"canonical_sha256":"0e6bb20972f9b9ff248cabb7455c2c900dc9302b300f1b2c023b50aeb36330ea","source":{"kind":"arxiv","id":"1607.01669","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.01669","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"arxiv_version","alias_value":"1607.01669v1","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.01669","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"pith_short_12","alias_value":"BZV3ECLS7G47","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BZV3ECLS7G476JEM","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BZV3ECLS","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BZV3ECLS7G476JEMVO3UKXBMSA","target":"record","payload":{"canonical_record":{"source":{"id":"1607.01669","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-07-06T15:23:57Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"82b61475e1f803dac59663cfc65399354eac406b263af9a7799aa28aa6bdde71","abstract_canon_sha256":"d745bf70516b598899be6c7bc20e7c6c868e2e932bab022ced892aace18a8d05"},"schema_version":"1.0"},"canonical_sha256":"0e6bb20972f9b9ff248cabb7455c2c900dc9302b300f1b2c023b50aeb36330ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:08.894355Z","signature_b64":"DTZpPM6XHiMr66T8WJUcncirfViwK3ukhVd05fcTHTWOKrH1H6iSesb816IAKaHDjYK9uWAKQmGzkJAOwGLDBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e6bb20972f9b9ff248cabb7455c2c900dc9302b300f1b2c023b50aeb36330ea","last_reissued_at":"2026-05-18T01:11:08.893858Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:08.893858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.01669","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HxDpzFaamGyvbh1dKkBogpIBwoz3CujTviCPHlSpDP3qIzYKAx5Tvf5nObyRE/unzDkgeAWzRLh0wlDXatbpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T23:45:17.398627Z"},"content_sha256":"6ea9e18958cce712bc65756b210f64c8c632bf84eb99a8d79e4d12b3707a28a2","schema_version":"1.0","event_id":"sha256:6ea9e18958cce712bc65756b210f64c8c632bf84eb99a8d79e4d12b3707a28a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BZV3ECLS7G476JEMVO3UKXBMSA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One-Quadrant Switched-Mode Power Converters","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"physics.acc-ph","authors_text":"Barcelona, R. Petrocelli (CELLS - ALBA, Spain), Synchrotron","submitted_at":"2016-07-06T15:23:57Z","abstract_excerpt":"This article presents the main topics related to one-quadrant power converters. The basic topologies are analysed and a simple methodology to obtain the steady-state output-input voltage ratio is set out. A short discussion of different methods to control one-quadrant power converters is presented. Some of the reported derived topologies of one-quadrant power converters are also considered. Some topics related to one-quadrant power converters such as synchronous rectification, hard and soft commutation, and interleaved converters are discussed. Finally, a brief introduction to resonant convert"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.01669","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V10t8GKN1ZHnT9y3CCqoKFkX1JyHmIqy+Bm+xyI8fVeIPU1Bw/Xyc4Hy30Gmcnc5c9sLeIZPPG5rYJyYVTNQAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T23:45:17.398969Z"},"content_sha256":"f377f5e3b6c24810ad2b9844ee516113102e97f3c1e87c97f05344ba45fe59f1","schema_version":"1.0","event_id":"sha256:f377f5e3b6c24810ad2b9844ee516113102e97f3c1e87c97f05344ba45fe59f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZV3ECLS7G476JEMVO3UKXBMSA/bundle.json","state_url":"https://pith.science/pith/BZV3ECLS7G476JEMVO3UKXBMSA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZV3ECLS7G476JEMVO3UKXBMSA/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-29T23:45:17Z","links":{"resolver":"https://pith.science/pith/BZV3ECLS7G476JEMVO3UKXBMSA","bundle":"https://pith.science/pith/BZV3ECLS7G476JEMVO3UKXBMSA/bundle.json","state":"https://pith.science/pith/BZV3ECLS7G476JEMVO3UKXBMSA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZV3ECLS7G476JEMVO3UKXBMSA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BZV3ECLS7G476JEMVO3UKXBMSA","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":"d745bf70516b598899be6c7bc20e7c6c868e2e932bab022ced892aace18a8d05","cross_cats_sorted":["physics.ins-det"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-07-06T15:23:57Z","title_canon_sha256":"82b61475e1f803dac59663cfc65399354eac406b263af9a7799aa28aa6bdde71"},"schema_version":"1.0","source":{"id":"1607.01669","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.01669","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"arxiv_version","alias_value":"1607.01669v1","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.01669","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"pith_short_12","alias_value":"BZV3ECLS7G47","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BZV3ECLS7G476JEM","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BZV3ECLS","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:f377f5e3b6c24810ad2b9844ee516113102e97f3c1e87c97f05344ba45fe59f1","target":"graph","created_at":"2026-05-18T01:11:08Z","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":"This article presents the main topics related to one-quadrant power converters. The basic topologies are analysed and a simple methodology to obtain the steady-state output-input voltage ratio is set out. A short discussion of different methods to control one-quadrant power converters is presented. Some of the reported derived topologies of one-quadrant power converters are also considered. Some topics related to one-quadrant power converters such as synchronous rectification, hard and soft commutation, and interleaved converters are discussed. Finally, a brief introduction to resonant convert","authors_text":"Barcelona, R. Petrocelli (CELLS - ALBA, Spain), Synchrotron","cross_cats":["physics.ins-det"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-07-06T15:23:57Z","title":"One-Quadrant Switched-Mode Power Converters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.01669","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":"sha256:6ea9e18958cce712bc65756b210f64c8c632bf84eb99a8d79e4d12b3707a28a2","target":"record","created_at":"2026-05-18T01:11:08Z","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":"d745bf70516b598899be6c7bc20e7c6c868e2e932bab022ced892aace18a8d05","cross_cats_sorted":["physics.ins-det"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-07-06T15:23:57Z","title_canon_sha256":"82b61475e1f803dac59663cfc65399354eac406b263af9a7799aa28aa6bdde71"},"schema_version":"1.0","source":{"id":"1607.01669","kind":"arxiv","version":1}},"canonical_sha256":"0e6bb20972f9b9ff248cabb7455c2c900dc9302b300f1b2c023b50aeb36330ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e6bb20972f9b9ff248cabb7455c2c900dc9302b300f1b2c023b50aeb36330ea","first_computed_at":"2026-05-18T01:11:08.893858Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:08.893858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DTZpPM6XHiMr66T8WJUcncirfViwK3ukhVd05fcTHTWOKrH1H6iSesb816IAKaHDjYK9uWAKQmGzkJAOwGLDBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:08.894355Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.01669","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ea9e18958cce712bc65756b210f64c8c632bf84eb99a8d79e4d12b3707a28a2","sha256:f377f5e3b6c24810ad2b9844ee516113102e97f3c1e87c97f05344ba45fe59f1"],"state_sha256":"4c57aa673d019945811bc15948db513630774f13c207d31791e7e735dd1b670b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F1Zqmx3JCjoe72kVsmBNeHy3xTryaMVWWSeReYQK4tVvhfd9ZblCYvvVzkb8qycJYmPJaMOn+6+C2ZOtYtHYAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T23:45:17.400886Z","bundle_sha256":"5c8d5c1070b560a84b2300acd51e188a667f8060f3e37e68da4353b6a25b51b7"}}