{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JNEHTRMALZFX6HECE27LMYSFFJ","short_pith_number":"pith:JNEHTRMA","canonical_record":{"source":{"id":"1603.03378","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-03-10T19:13:55Z","cross_cats_sorted":[],"title_canon_sha256":"84d0246b898c5f2b01e538ae8f7814f5b701d3a41c54b1f068cdc81a4f06ace8","abstract_canon_sha256":"8c8ac4648a236051c5828bca130bf003df7bcfb9a2515f951f5411e4a9d43777"},"schema_version":"1.0"},"canonical_sha256":"4b4879c5805e4b7f1c8226beb662452a533efffe660f2ddb2a1b6e627482a864","source":{"kind":"arxiv","id":"1603.03378","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03378","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03378v2","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03378","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"JNEHTRMALZFX","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JNEHTRMALZFX6HEC","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JNEHTRMA","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JNEHTRMALZFX6HECE27LMYSFFJ","target":"record","payload":{"canonical_record":{"source":{"id":"1603.03378","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-03-10T19:13:55Z","cross_cats_sorted":[],"title_canon_sha256":"84d0246b898c5f2b01e538ae8f7814f5b701d3a41c54b1f068cdc81a4f06ace8","abstract_canon_sha256":"8c8ac4648a236051c5828bca130bf003df7bcfb9a2515f951f5411e4a9d43777"},"schema_version":"1.0"},"canonical_sha256":"4b4879c5805e4b7f1c8226beb662452a533efffe660f2ddb2a1b6e627482a864","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:02.180162Z","signature_b64":"DDnCpkVez/AC7W8v+jzy39gUpKP3YMnCynrFg2hYOeQjM4h6Vizoam0N9lMvYEH4aS7mUftIrXLq+c0P/TtICA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b4879c5805e4b7f1c8226beb662452a533efffe660f2ddb2a1b6e627482a864","last_reissued_at":"2026-05-18T00:41:02.179449Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:02.179449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.03378","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mv6gUIBrcr+ZmqDHUmqVhYXhUbD6ALq2RFInYEsFEVlpETkL10BRQqxQPC9ipV+QYGPzojR6m0rRgwhgtHzeBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:18:44.448460Z"},"content_sha256":"f1d9ac69467872e4f5a4f5c0e45eb565d218297ae52255a833b3f507309735f0","schema_version":"1.0","event_id":"sha256:f1d9ac69467872e4f5a4f5c0e45eb565d218297ae52255a833b3f507309735f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JNEHTRMALZFX6HECE27LMYSFFJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The influence of a weak magnetic field in the Renormalization-Group functions of (2+1)-dimensional Dirac systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Morais Smith, N. Menezes, Van Sergio Alves","submitted_at":"2016-03-10T19:13:55Z","abstract_excerpt":"The experimental observation of the renormalization of the Fermi velocity $v_{F}$ as a function of doping has been a landmark for confirming the importance of electronic interactions in graphene. Although the experiments were performed in the presence of a perpendicular magnetic field $B$, the measurements are well described by a renormalization-group (RG) theory that did not include it. Here we clarify this issue, for both massive and massless Dirac systems, and show that for the weak magnetic fields at which the experiments are performed, there is no change in the renormalization-group funct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03378","kind":"arxiv","version":2},"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":"2026-05-18T00:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HetiIjySlxPTbp9sVx5+URjaWewAw2FG8EeYF3jTn6t4Aan6NIjvkNg7mew5D6b8VuNt/PuBrtSB0wLyrEkfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:18:44.448832Z"},"content_sha256":"bc7cdfe9c290477efdc74eb5dc0781e436d300dd09aedf4295bb869ff92729e7","schema_version":"1.0","event_id":"sha256:bc7cdfe9c290477efdc74eb5dc0781e436d300dd09aedf4295bb869ff92729e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JNEHTRMALZFX6HECE27LMYSFFJ/bundle.json","state_url":"https://pith.science/pith/JNEHTRMALZFX6HECE27LMYSFFJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JNEHTRMALZFX6HECE27LMYSFFJ/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":"2026-06-06T21:18:44Z","links":{"resolver":"https://pith.science/pith/JNEHTRMALZFX6HECE27LMYSFFJ","bundle":"https://pith.science/pith/JNEHTRMALZFX6HECE27LMYSFFJ/bundle.json","state":"https://pith.science/pith/JNEHTRMALZFX6HECE27LMYSFFJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JNEHTRMALZFX6HECE27LMYSFFJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JNEHTRMALZFX6HECE27LMYSFFJ","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":"8c8ac4648a236051c5828bca130bf003df7bcfb9a2515f951f5411e4a9d43777","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-03-10T19:13:55Z","title_canon_sha256":"84d0246b898c5f2b01e538ae8f7814f5b701d3a41c54b1f068cdc81a4f06ace8"},"schema_version":"1.0","source":{"id":"1603.03378","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03378","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03378v2","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03378","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"JNEHTRMALZFX","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JNEHTRMALZFX6HEC","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JNEHTRMA","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:bc7cdfe9c290477efdc74eb5dc0781e436d300dd09aedf4295bb869ff92729e7","target":"graph","created_at":"2026-05-18T00:41:02Z","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":"The experimental observation of the renormalization of the Fermi velocity $v_{F}$ as a function of doping has been a landmark for confirming the importance of electronic interactions in graphene. Although the experiments were performed in the presence of a perpendicular magnetic field $B$, the measurements are well described by a renormalization-group (RG) theory that did not include it. Here we clarify this issue, for both massive and massless Dirac systems, and show that for the weak magnetic fields at which the experiments are performed, there is no change in the renormalization-group funct","authors_text":"C. Morais Smith, N. Menezes, Van Sergio Alves","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-03-10T19:13:55Z","title":"The influence of a weak magnetic field in the Renormalization-Group functions of (2+1)-dimensional Dirac systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03378","kind":"arxiv","version":2},"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:f1d9ac69467872e4f5a4f5c0e45eb565d218297ae52255a833b3f507309735f0","target":"record","created_at":"2026-05-18T00:41:02Z","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":"8c8ac4648a236051c5828bca130bf003df7bcfb9a2515f951f5411e4a9d43777","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-03-10T19:13:55Z","title_canon_sha256":"84d0246b898c5f2b01e538ae8f7814f5b701d3a41c54b1f068cdc81a4f06ace8"},"schema_version":"1.0","source":{"id":"1603.03378","kind":"arxiv","version":2}},"canonical_sha256":"4b4879c5805e4b7f1c8226beb662452a533efffe660f2ddb2a1b6e627482a864","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b4879c5805e4b7f1c8226beb662452a533efffe660f2ddb2a1b6e627482a864","first_computed_at":"2026-05-18T00:41:02.179449Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:02.179449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DDnCpkVez/AC7W8v+jzy39gUpKP3YMnCynrFg2hYOeQjM4h6Vizoam0N9lMvYEH4aS7mUftIrXLq+c0P/TtICA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:02.180162Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.03378","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1d9ac69467872e4f5a4f5c0e45eb565d218297ae52255a833b3f507309735f0","sha256:bc7cdfe9c290477efdc74eb5dc0781e436d300dd09aedf4295bb869ff92729e7"],"state_sha256":"abf374674b0179857c4312f2f3c86ce31202e7a9fbfee406ed08813dc87cfe93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z7kmxZ8O4a6yTuIotaWVThZnSqn27qhld5nMytT2lpnrr9FOMVOSu0dhA2poyxJnoeYXQs8Qa5Of7/CACbXPAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T21:18:44.450955Z","bundle_sha256":"bd3d3e94b40662f37af8e9276ab345bb665b60dbfb835a08fb2c7f7673554e16"}}