{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:PHMJUGNYWQFA3F5QSEC4QRS7CD","short_pith_number":"pith:PHMJUGNY","canonical_record":{"source":{"id":"1310.6497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-24T06:49:44Z","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"title_canon_sha256":"61a6af5b50fa16fc916ee5bdf190584704a39c8dade7b832fbbb415b5deaa84e","abstract_canon_sha256":"dc395adfaff94f46f9de22913d94d1e845aa35586c8d35e013ea97e99fb6ffdc"},"schema_version":"1.0"},"canonical_sha256":"79d89a19b8b40a0d97b09105c8465f10e815dc5ad895c6b5e104d116566a30d9","source":{"kind":"arxiv","id":"1310.6497","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6497","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6497v1","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6497","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"pith_short_12","alias_value":"PHMJUGNYWQFA","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PHMJUGNYWQFA3F5Q","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PHMJUGNY","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:PHMJUGNYWQFA3F5QSEC4QRS7CD","target":"record","payload":{"canonical_record":{"source":{"id":"1310.6497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-24T06:49:44Z","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"title_canon_sha256":"61a6af5b50fa16fc916ee5bdf190584704a39c8dade7b832fbbb415b5deaa84e","abstract_canon_sha256":"dc395adfaff94f46f9de22913d94d1e845aa35586c8d35e013ea97e99fb6ffdc"},"schema_version":"1.0"},"canonical_sha256":"79d89a19b8b40a0d97b09105c8465f10e815dc5ad895c6b5e104d116566a30d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:50.299568Z","signature_b64":"NHG9qiMjoPpXuV6aV/AnGQZ+IUf4ZV9M8O21caKCS2p+pK4cO1q+TbWU1tcpn09VC6a/yZFwHhnYIbQxqDXcBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79d89a19b8b40a0d97b09105c8465f10e815dc5ad895c6b5e104d116566a30d9","last_reissued_at":"2026-05-18T01:46:50.298887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:50.298887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.6497","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":"2026-05-18T01:46:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3CtOUAzueOJwPLb5vTjl9/oyLIJ5BAX/cePvYYouGMM7Sn598PZN3BMV7di+IzSIUnV6TP6mw2/uXBFaTgwCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:07:28.132664Z"},"content_sha256":"ba81c1ffaca9eb1434e8d75074a891b69b297ffbf9d08ce0a8684de0a36f848e","schema_version":"1.0","event_id":"sha256:ba81c1ffaca9eb1434e8d75074a891b69b297ffbf9d08ce0a8684de0a36f848e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:PHMJUGNYWQFA3F5QSEC4QRS7CD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The existence and nature of the interstellar bow shock","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"J. Grygorczuk, L. Ben-Jaffel, M. Strumik, R. Ratkiewicz","submitted_at":"2013-10-24T06:49:44Z","abstract_excerpt":"We report a new diagnostic between two different states of the local interstellar medium (LISM) near our solar system using a sensitivity study constrained by several distinct and complementary observations of the LISM, solar wind, and inner heliosphere. Assuming the Interstellar Boundary Explorer (IBEX) He flow parameters for the LISM, we obtain a strength of $\\sim 2.7\\pm0.2$ $\\mu$G and a direction pointing away from galactic coordinates $(28, 52)\\pm 3^\\circ$ for the interstellar magnetic field as resulting from fitting Voyager 1 & 2 in situ plasma measurements and IBEX energetic neutral atom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6497","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":"2026-05-18T01:46:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qgYucW7V0oT0Qx8SeTRBbUffExdplYMgaCebhfzG5S4WjHgxQmbV5HdNtKuL0arsNWmalTksNZXij3e5WSHpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:07:28.133399Z"},"content_sha256":"4eab8d61067536accac02fdf3c111c999df8afeca698c345b35cca134b84139f","schema_version":"1.0","event_id":"sha256:4eab8d61067536accac02fdf3c111c999df8afeca698c345b35cca134b84139f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/bundle.json","state_url":"https://pith.science/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/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":"2026-05-26T07:07:28Z","links":{"resolver":"https://pith.science/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD","bundle":"https://pith.science/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/bundle.json","state":"https://pith.science/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PHMJUGNYWQFA3F5QSEC4QRS7CD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:PHMJUGNYWQFA3F5QSEC4QRS7CD","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":"dc395adfaff94f46f9de22913d94d1e845aa35586c8d35e013ea97e99fb6ffdc","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-24T06:49:44Z","title_canon_sha256":"61a6af5b50fa16fc916ee5bdf190584704a39c8dade7b832fbbb415b5deaa84e"},"schema_version":"1.0","source":{"id":"1310.6497","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6497","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6497v1","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6497","created_at":"2026-05-18T01:46:50Z"},{"alias_kind":"pith_short_12","alias_value":"PHMJUGNYWQFA","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PHMJUGNYWQFA3F5Q","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PHMJUGNY","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:4eab8d61067536accac02fdf3c111c999df8afeca698c345b35cca134b84139f","target":"graph","created_at":"2026-05-18T01:46:50Z","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 report a new diagnostic between two different states of the local interstellar medium (LISM) near our solar system using a sensitivity study constrained by several distinct and complementary observations of the LISM, solar wind, and inner heliosphere. Assuming the Interstellar Boundary Explorer (IBEX) He flow parameters for the LISM, we obtain a strength of $\\sim 2.7\\pm0.2$ $\\mu$G and a direction pointing away from galactic coordinates $(28, 52)\\pm 3^\\circ$ for the interstellar magnetic field as resulting from fitting Voyager 1 & 2 in situ plasma measurements and IBEX energetic neutral atom","authors_text":"J. Grygorczuk, L. Ben-Jaffel, M. Strumik, R. Ratkiewicz","cross_cats":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-24T06:49:44Z","title":"The existence and nature of the interstellar bow shock"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6497","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:ba81c1ffaca9eb1434e8d75074a891b69b297ffbf9d08ce0a8684de0a36f848e","target":"record","created_at":"2026-05-18T01:46:50Z","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":"dc395adfaff94f46f9de22913d94d1e845aa35586c8d35e013ea97e99fb6ffdc","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.plasm-ph","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-24T06:49:44Z","title_canon_sha256":"61a6af5b50fa16fc916ee5bdf190584704a39c8dade7b832fbbb415b5deaa84e"},"schema_version":"1.0","source":{"id":"1310.6497","kind":"arxiv","version":1}},"canonical_sha256":"79d89a19b8b40a0d97b09105c8465f10e815dc5ad895c6b5e104d116566a30d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79d89a19b8b40a0d97b09105c8465f10e815dc5ad895c6b5e104d116566a30d9","first_computed_at":"2026-05-18T01:46:50.298887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:50.298887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NHG9qiMjoPpXuV6aV/AnGQZ+IUf4ZV9M8O21caKCS2p+pK4cO1q+TbWU1tcpn09VC6a/yZFwHhnYIbQxqDXcBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:50.299568Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.6497","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba81c1ffaca9eb1434e8d75074a891b69b297ffbf9d08ce0a8684de0a36f848e","sha256:4eab8d61067536accac02fdf3c111c999df8afeca698c345b35cca134b84139f"],"state_sha256":"17dbc083bd88fd861e04bc563ae7b7a90179c60c68af840dc7500fe63686a0f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ao7bmvy7rcS2SNqvDHMSV135N1qGvCelicqpLwS7p+MpRDIKSZ6P8wV3tWVCQt+uRmG8oq1unafSq4R5EYrBAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:07:28.137076Z","bundle_sha256":"6e5bf4626bbd875eb6995475bb90c3cff4be41e18594f0c94225675e7c8d9044"}}