{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OMIAAG6PGTMABG5OKVCOF3APUM","short_pith_number":"pith:OMIAAG6P","canonical_record":{"source":{"id":"1705.03683","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-10T10:20:24Z","cross_cats_sorted":["hep-ph","physics.plasm-ph"],"title_canon_sha256":"1113308f364a4683ebff28472fa886856bca504658d8a3df545f53a6aba250c0","abstract_canon_sha256":"d1efbe43d303f33643e3fe9b0ae4cea63569add8bd7b73bb20b637e3c6e9cd8a"},"schema_version":"1.0"},"canonical_sha256":"7310001bcf34d8009bae5544e2ec0fa3122e4ff91d2ffa201c254b6acdd1e318","source":{"kind":"arxiv","id":"1705.03683","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.03683","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"arxiv_version","alias_value":"1705.03683v2","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03683","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"pith_short_12","alias_value":"OMIAAG6PGTMA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OMIAAG6PGTMABG5O","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OMIAAG6P","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OMIAAG6PGTMABG5OKVCOF3APUM","target":"record","payload":{"canonical_record":{"source":{"id":"1705.03683","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-10T10:20:24Z","cross_cats_sorted":["hep-ph","physics.plasm-ph"],"title_canon_sha256":"1113308f364a4683ebff28472fa886856bca504658d8a3df545f53a6aba250c0","abstract_canon_sha256":"d1efbe43d303f33643e3fe9b0ae4cea63569add8bd7b73bb20b637e3c6e9cd8a"},"schema_version":"1.0"},"canonical_sha256":"7310001bcf34d8009bae5544e2ec0fa3122e4ff91d2ffa201c254b6acdd1e318","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:52.426248Z","signature_b64":"Yhj+EtQyA9YD/5etPzMXhOXIuEnICRJCdHW1XC6Zg4t1O8bqU12tWwIHbEzHFcTxeArWTZf/JlA5NPKQwdR7Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7310001bcf34d8009bae5544e2ec0fa3122e4ff91d2ffa201c254b6acdd1e318","last_reissued_at":"2026-05-18T00:37:52.425665Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:52.425665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.03683","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":"2026-05-18T00:37:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNagHlEGgPhz+QF914mjRuvdXIenqKgMiTGJYvBbs9f6aQOobsR3xCYkWw9oa3jpYVy2ExhgRV1Vgm3p16pRAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:06:19.117522Z"},"content_sha256":"c458c79fdd0dcae026297a6eb615df853beb7530d832157352ef22c76def8451","schema_version":"1.0","event_id":"sha256:c458c79fdd0dcae026297a6eb615df853beb7530d832157352ef22c76def8451"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OMIAAG6PGTMABG5OKVCOF3APUM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral Battery, scaling laws and magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","physics.plasm-ph"],"primary_cat":"astro-ph.CO","authors_text":"Arun Kumar Pandey, Jitesh R. Bhatt, Sampurn Anand","submitted_at":"2017-05-10T10:20:24Z","abstract_excerpt":"We study the generation and evolution of magnetic field in the presence of chiral imbalance and gravitational anomaly which gives an additional contribution to the vortical current. The contribution due to gravitational anomaly is proportional to $T^2$ which can generate a seed magnetic field irrespective of plasma being hirally charged or neutral. We estimate the order of magnitude of the magnetic field to be $10^{30}$~G at $T\\sim 10^9$ GeV, with a typical length scale of the order of $10^{-18}$ cm, which is much smaller than the Hubble radius at that temperature ($10^{-8}$ cm). Moreover, suc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03683","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":"2026-05-18T00:37:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K7IVO2GZ/UmtjP4lpdfDTuW4CFnfp96RLaYGbDuM9/OweB52+IEAMkDfefkP4lY8CVCANR7bTzeLoOsPPN5jCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:06:19.117871Z"},"content_sha256":"a92736a2c81da359c534a7cd2f1e2a2283111b75f3a3df75e9be5d925d5fb5c9","schema_version":"1.0","event_id":"sha256:a92736a2c81da359c534a7cd2f1e2a2283111b75f3a3df75e9be5d925d5fb5c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OMIAAG6PGTMABG5OKVCOF3APUM/bundle.json","state_url":"https://pith.science/pith/OMIAAG6PGTMABG5OKVCOF3APUM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OMIAAG6PGTMABG5OKVCOF3APUM/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":"2026-06-03T06:06:19Z","links":{"resolver":"https://pith.science/pith/OMIAAG6PGTMABG5OKVCOF3APUM","bundle":"https://pith.science/pith/OMIAAG6PGTMABG5OKVCOF3APUM/bundle.json","state":"https://pith.science/pith/OMIAAG6PGTMABG5OKVCOF3APUM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OMIAAG6PGTMABG5OKVCOF3APUM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OMIAAG6PGTMABG5OKVCOF3APUM","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":"d1efbe43d303f33643e3fe9b0ae4cea63569add8bd7b73bb20b637e3c6e9cd8a","cross_cats_sorted":["hep-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-10T10:20:24Z","title_canon_sha256":"1113308f364a4683ebff28472fa886856bca504658d8a3df545f53a6aba250c0"},"schema_version":"1.0","source":{"id":"1705.03683","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.03683","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"arxiv_version","alias_value":"1705.03683v2","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03683","created_at":"2026-05-18T00:37:52Z"},{"alias_kind":"pith_short_12","alias_value":"OMIAAG6PGTMA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OMIAAG6PGTMABG5O","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OMIAAG6P","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:a92736a2c81da359c534a7cd2f1e2a2283111b75f3a3df75e9be5d925d5fb5c9","target":"graph","created_at":"2026-05-18T00:37:52Z","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 study the generation and evolution of magnetic field in the presence of chiral imbalance and gravitational anomaly which gives an additional contribution to the vortical current. The contribution due to gravitational anomaly is proportional to $T^2$ which can generate a seed magnetic field irrespective of plasma being hirally charged or neutral. We estimate the order of magnitude of the magnetic field to be $10^{30}$~G at $T\\sim 10^9$ GeV, with a typical length scale of the order of $10^{-18}$ cm, which is much smaller than the Hubble radius at that temperature ($10^{-8}$ cm). Moreover, suc","authors_text":"Arun Kumar Pandey, Jitesh R. Bhatt, Sampurn Anand","cross_cats":["hep-ph","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-10T10:20:24Z","title":"Chiral Battery, scaling laws and magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03683","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:c458c79fdd0dcae026297a6eb615df853beb7530d832157352ef22c76def8451","target":"record","created_at":"2026-05-18T00:37:52Z","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":"d1efbe43d303f33643e3fe9b0ae4cea63569add8bd7b73bb20b637e3c6e9cd8a","cross_cats_sorted":["hep-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-05-10T10:20:24Z","title_canon_sha256":"1113308f364a4683ebff28472fa886856bca504658d8a3df545f53a6aba250c0"},"schema_version":"1.0","source":{"id":"1705.03683","kind":"arxiv","version":2}},"canonical_sha256":"7310001bcf34d8009bae5544e2ec0fa3122e4ff91d2ffa201c254b6acdd1e318","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7310001bcf34d8009bae5544e2ec0fa3122e4ff91d2ffa201c254b6acdd1e318","first_computed_at":"2026-05-18T00:37:52.425665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:52.425665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yhj+EtQyA9YD/5etPzMXhOXIuEnICRJCdHW1XC6Zg4t1O8bqU12tWwIHbEzHFcTxeArWTZf/JlA5NPKQwdR7Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:52.426248Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.03683","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c458c79fdd0dcae026297a6eb615df853beb7530d832157352ef22c76def8451","sha256:a92736a2c81da359c534a7cd2f1e2a2283111b75f3a3df75e9be5d925d5fb5c9"],"state_sha256":"dee33293b2d7907a0395cd0c3bd8923cbea66d3b89df15be05f0c769e255d16a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ny/Eb0wwqx3IELzc1Z8h/NAR6LIkyXKEZKJzBe9VI54Kc1zrB0dELfRm/STaBbQX+jz4k1ZeYboKcU7776joBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T06:06:19.120214Z","bundle_sha256":"bb2707f9f007f2e9b4ece252bac9df2289fcf2054a968941525a3d17a506e90a"}}