{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YEEJEHFVY7COUL7BW3OYFPJY4X","short_pith_number":"pith:YEEJEHFV","canonical_record":{"source":{"id":"1603.06975","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-22T20:49:19Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"06b6175047539506364f83464bfc1c32b819b960f7beb51f814c8d2467893636","abstract_canon_sha256":"a6030537474d3da63b48b931343e3ff9b5f1597013259350af401adb3d26942c"},"schema_version":"1.0"},"canonical_sha256":"c108921cb5c7c4ea2fe1b6dd82bd38e5fa4e280b565a149df13e71bb4de4803a","source":{"kind":"arxiv","id":"1603.06975","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.06975","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"arxiv_version","alias_value":"1603.06975v1","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.06975","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"pith_short_12","alias_value":"YEEJEHFVY7CO","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YEEJEHFVY7COUL7B","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YEEJEHFV","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YEEJEHFVY7COUL7BW3OYFPJY4X","target":"record","payload":{"canonical_record":{"source":{"id":"1603.06975","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-22T20:49:19Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"06b6175047539506364f83464bfc1c32b819b960f7beb51f814c8d2467893636","abstract_canon_sha256":"a6030537474d3da63b48b931343e3ff9b5f1597013259350af401adb3d26942c"},"schema_version":"1.0"},"canonical_sha256":"c108921cb5c7c4ea2fe1b6dd82bd38e5fa4e280b565a149df13e71bb4de4803a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:04.153157Z","signature_b64":"RbjsqnF27YxAPH37gV04DD6xVZ2Um5J/a93GdzDqwUu6QhtggY0ikXSFIW8zSHXkBSjkZY6zHravOapZ+GSAAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c108921cb5c7c4ea2fe1b6dd82bd38e5fa4e280b565a149df13e71bb4de4803a","last_reissued_at":"2026-05-18T01:12:04.152816Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:04.152816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.06975","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":"2026-05-18T01:12:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4Eqz1DJg3ZIekEEw1TP3zogOdTjTZ51ESTiqP5QqcEupeWl+kcoZ6YsPlleKDNb14jcWMC+A6EhDp7xK3XJCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:28:45.423695Z"},"content_sha256":"2a06c31464f4cd913ce805cb91536b8d7264500e83b170f9bb6af4fd688eb222","schema_version":"1.0","event_id":"sha256:2a06c31464f4cd913ce805cb91536b8d7264500e83b170f9bb6af4fd688eb222"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YEEJEHFVY7COUL7BW3OYFPJY4X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A High-Order Relativistic Two-Fluid Electrodynamic Scheme with Consistent Reconstruction of Electromagnetic Fields and a Multidimensional Riemann Solver for Electromagnetism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"physics.comp-ph","authors_text":"Dinshaw S. Balsara, Jinho Kim, Sudip Garain, Takanobu Amano","submitted_at":"2016-03-22T20:49:19Z","abstract_excerpt":"In various astrophysics settings it is common to have a two-fluid relativistic plasma that interacts with the electromagnetic field. While it is common to ignore the displacement current in the ideal, classical magnetohydrodynamic limit, when the flows become relativistic this approximation is less than absolutely well-justified. In such a situation, it is more natural to consider a positively charged fluid made up of positrons or protons interacting with a negatively charged fluid made up of electrons. The two fluids interact collectively with the full set of Maxwell's equations. As a result,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.06975","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":"2026-05-18T01:12:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n273ME2nL0v4FtDRzgu5cbEnrLGKbu0o2sdwHCiZw+HFRmnEQv4sB+kDp+l/NjX8DVlfWX3/KVKqRWxMbpATAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:28:45.424041Z"},"content_sha256":"600ec58c6604a3802c7d16d50dbeeeb64f985523d0631094ab4d3a46bc8127dc","schema_version":"1.0","event_id":"sha256:600ec58c6604a3802c7d16d50dbeeeb64f985523d0631094ab4d3a46bc8127dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/bundle.json","state_url":"https://pith.science/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/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":"2026-06-01T09:28:45Z","links":{"resolver":"https://pith.science/pith/YEEJEHFVY7COUL7BW3OYFPJY4X","bundle":"https://pith.science/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/bundle.json","state":"https://pith.science/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YEEJEHFVY7COUL7BW3OYFPJY4X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YEEJEHFVY7COUL7BW3OYFPJY4X","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":"a6030537474d3da63b48b931343e3ff9b5f1597013259350af401adb3d26942c","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-22T20:49:19Z","title_canon_sha256":"06b6175047539506364f83464bfc1c32b819b960f7beb51f814c8d2467893636"},"schema_version":"1.0","source":{"id":"1603.06975","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.06975","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"arxiv_version","alias_value":"1603.06975v1","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.06975","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"pith_short_12","alias_value":"YEEJEHFVY7CO","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YEEJEHFVY7COUL7B","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YEEJEHFV","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:600ec58c6604a3802c7d16d50dbeeeb64f985523d0631094ab4d3a46bc8127dc","target":"graph","created_at":"2026-05-18T01:12:04Z","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":"In various astrophysics settings it is common to have a two-fluid relativistic plasma that interacts with the electromagnetic field. While it is common to ignore the displacement current in the ideal, classical magnetohydrodynamic limit, when the flows become relativistic this approximation is less than absolutely well-justified. In such a situation, it is more natural to consider a positively charged fluid made up of positrons or protons interacting with a negatively charged fluid made up of electrons. The two fluids interact collectively with the full set of Maxwell's equations. As a result,","authors_text":"Dinshaw S. Balsara, Jinho Kim, Sudip Garain, Takanobu Amano","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-22T20:49:19Z","title":"A High-Order Relativistic Two-Fluid Electrodynamic Scheme with Consistent Reconstruction of Electromagnetic Fields and a Multidimensional Riemann Solver for Electromagnetism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.06975","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":"sha256:2a06c31464f4cd913ce805cb91536b8d7264500e83b170f9bb6af4fd688eb222","target":"record","created_at":"2026-05-18T01:12:04Z","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":"a6030537474d3da63b48b931343e3ff9b5f1597013259350af401adb3d26942c","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2016-03-22T20:49:19Z","title_canon_sha256":"06b6175047539506364f83464bfc1c32b819b960f7beb51f814c8d2467893636"},"schema_version":"1.0","source":{"id":"1603.06975","kind":"arxiv","version":1}},"canonical_sha256":"c108921cb5c7c4ea2fe1b6dd82bd38e5fa4e280b565a149df13e71bb4de4803a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c108921cb5c7c4ea2fe1b6dd82bd38e5fa4e280b565a149df13e71bb4de4803a","first_computed_at":"2026-05-18T01:12:04.152816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:04.152816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RbjsqnF27YxAPH37gV04DD6xVZ2Um5J/a93GdzDqwUu6QhtggY0ikXSFIW8zSHXkBSjkZY6zHravOapZ+GSAAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:04.153157Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.06975","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a06c31464f4cd913ce805cb91536b8d7264500e83b170f9bb6af4fd688eb222","sha256:600ec58c6604a3802c7d16d50dbeeeb64f985523d0631094ab4d3a46bc8127dc"],"state_sha256":"3ffac867b29e898709a6fbb2670f477971746797f1a95a5ff5da6010952726db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IMd+C3WVlxMxpZBc/guS8xjxA2xNKa7GSLXaUVBYnbZJxmvmGK5JGAyJHXsXPLoNjP22VFCg6+NI/V5qLc1/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:28:45.426060Z","bundle_sha256":"1052e5282b7080edc4f16af908aeea8c5faa794b7c0ecf7fde88564b4b9a5584"}}