{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:VB4YJKTWEVXCHXDVVVDKJTD5CA","short_pith_number":"pith:VB4YJKTW","canonical_record":{"source":{"id":"1206.0527","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T06:02:19Z","cross_cats_sorted":[],"title_canon_sha256":"b0784e768a43de061165ef005b1466e6c2473f8add1e94452deabcc8c617daa9","abstract_canon_sha256":"68f77823a7a5730e1526efe8fed59b55c596ac0605351cca63b80c86c8a80da5"},"schema_version":"1.0"},"canonical_sha256":"a87984aa76256e23dc75ad46a4cc7d103ecd5ba0df5ab172bca03657ba57cbca","source":{"kind":"arxiv","id":"1206.0527","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0527","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0527v1","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0527","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"pith_short_12","alias_value":"VB4YJKTWEVXC","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"VB4YJKTWEVXCHXDV","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"VB4YJKTW","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:VB4YJKTWEVXCHXDVVVDKJTD5CA","target":"record","payload":{"canonical_record":{"source":{"id":"1206.0527","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T06:02:19Z","cross_cats_sorted":[],"title_canon_sha256":"b0784e768a43de061165ef005b1466e6c2473f8add1e94452deabcc8c617daa9","abstract_canon_sha256":"68f77823a7a5730e1526efe8fed59b55c596ac0605351cca63b80c86c8a80da5"},"schema_version":"1.0"},"canonical_sha256":"a87984aa76256e23dc75ad46a4cc7d103ecd5ba0df5ab172bca03657ba57cbca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:08.327823Z","signature_b64":"L0hcjngAS8cJK6r6JmQ+p4JP9PjBbXRbyI18JdA5H+IimKPjEiD33rGFUrBKGidv156qUT/PmtwYkrCBWR/LAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a87984aa76256e23dc75ad46a4cc7d103ecd5ba0df5ab172bca03657ba57cbca","last_reissued_at":"2026-05-18T01:57:08.327349Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:08.327349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.0527","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":"2026-05-18T01:57:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u9KCV7JkYTdv9n+7+9lLt/rIZn1KIMSyHB46IKORurv2b8S1Xu538naF6vWVON136OoInXgIUyc+TB85gfnSBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:45:15.335840Z"},"content_sha256":"09b18a367456397e70ea613f22cd8483e9b781daa44434f54619408d08f729bc","schema_version":"1.0","event_id":"sha256:09b18a367456397e70ea613f22cd8483e9b781daa44434f54619408d08f729bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:VB4YJKTWEVXCHXDVVVDKJTD5CA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of Zeroline and Ferrimagnetic Fluctuation on Nuclear Magnetic Resonance for Dirac Electrons in Molecular Conductor alpha-(BEDT-TTF)2I3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Akito Kobayashi, Yoshikazu Suzumura","submitted_at":"2012-06-04T06:02:19Z","abstract_excerpt":"We re-examine the wave function of two-dimensional massless Dirac electron in alpha-(BEDT-TTF)2I3 consisting of four molecules A, A', B and C in a unit cell, using a tight-binding model. We find zerolines in the Brillouin zone, on which the component of the wave function becomes zero for B or C sites. The zerolines, which are bounded by two Dirac points at k0 and pass through the M- or Y-points, result in a fact that the density of states of the B site exhibits no the Van Hove singularity near the energy of the Dirac points. By taking account of the on-site Coulomb interaction within the rando"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0527","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":"2026-05-18T01:57:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YpMaQ21VA5iw/LuhGZ5y2mt5pffVVMlOr7qaWWRABGiaIqqwKikI3FUOCvXxMy9O7A15JQMiOkc+oUlHcgvOBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:45:15.336194Z"},"content_sha256":"34dc03b4ceb6ee26f2d5381dd8f1e33d36e3b8c2c2d97b486f5e52df6529f7dd","schema_version":"1.0","event_id":"sha256:34dc03b4ceb6ee26f2d5381dd8f1e33d36e3b8c2c2d97b486f5e52df6529f7dd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/bundle.json","state_url":"https://pith.science/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/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":"2026-06-05T09:45:15Z","links":{"resolver":"https://pith.science/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA","bundle":"https://pith.science/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/bundle.json","state":"https://pith.science/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VB4YJKTWEVXCHXDVVVDKJTD5CA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:VB4YJKTWEVXCHXDVVVDKJTD5CA","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":"68f77823a7a5730e1526efe8fed59b55c596ac0605351cca63b80c86c8a80da5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T06:02:19Z","title_canon_sha256":"b0784e768a43de061165ef005b1466e6c2473f8add1e94452deabcc8c617daa9"},"schema_version":"1.0","source":{"id":"1206.0527","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0527","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0527v1","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0527","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"pith_short_12","alias_value":"VB4YJKTWEVXC","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"VB4YJKTWEVXCHXDV","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"VB4YJKTW","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:34dc03b4ceb6ee26f2d5381dd8f1e33d36e3b8c2c2d97b486f5e52df6529f7dd","target":"graph","created_at":"2026-05-18T01:57:08Z","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":"We re-examine the wave function of two-dimensional massless Dirac electron in alpha-(BEDT-TTF)2I3 consisting of four molecules A, A', B and C in a unit cell, using a tight-binding model. We find zerolines in the Brillouin zone, on which the component of the wave function becomes zero for B or C sites. The zerolines, which are bounded by two Dirac points at k0 and pass through the M- or Y-points, result in a fact that the density of states of the B site exhibits no the Van Hove singularity near the energy of the Dirac points. By taking account of the on-site Coulomb interaction within the rando","authors_text":"Akito Kobayashi, Yoshikazu Suzumura","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T06:02:19Z","title":"Effects of Zeroline and Ferrimagnetic Fluctuation on Nuclear Magnetic Resonance for Dirac Electrons in Molecular Conductor alpha-(BEDT-TTF)2I3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0527","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":"sha256:09b18a367456397e70ea613f22cd8483e9b781daa44434f54619408d08f729bc","target":"record","created_at":"2026-05-18T01:57:08Z","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":"68f77823a7a5730e1526efe8fed59b55c596ac0605351cca63b80c86c8a80da5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T06:02:19Z","title_canon_sha256":"b0784e768a43de061165ef005b1466e6c2473f8add1e94452deabcc8c617daa9"},"schema_version":"1.0","source":{"id":"1206.0527","kind":"arxiv","version":1}},"canonical_sha256":"a87984aa76256e23dc75ad46a4cc7d103ecd5ba0df5ab172bca03657ba57cbca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a87984aa76256e23dc75ad46a4cc7d103ecd5ba0df5ab172bca03657ba57cbca","first_computed_at":"2026-05-18T01:57:08.327349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:08.327349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L0hcjngAS8cJK6r6JmQ+p4JP9PjBbXRbyI18JdA5H+IimKPjEiD33rGFUrBKGidv156qUT/PmtwYkrCBWR/LAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:08.327823Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0527","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09b18a367456397e70ea613f22cd8483e9b781daa44434f54619408d08f729bc","sha256:34dc03b4ceb6ee26f2d5381dd8f1e33d36e3b8c2c2d97b486f5e52df6529f7dd"],"state_sha256":"7e69217bea273e1bdf4bf0e010cb70c1e5b9ba350ad07dd397da9db764dc129f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dIJjTgNSK8MUDY4uVn8qrTT1CtNwONrSNdmmK3tZVXbGEh9cA5pMFauFwUIL+hm0fKGMfJDQO7vQU2fxTlK0Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T09:45:15.338263Z","bundle_sha256":"fdb595103f5104f23040a9c4e71d5eb65fbd9d96ad6544321bfe9419c62f3698"}}