{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:3XLTLAQ5ZPY5PUIK7ZTAJZ5D27","short_pith_number":"pith:3XLTLAQ5","canonical_record":{"source":{"id":"1903.06425","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-15T09:25:21Z","cross_cats_sorted":[],"title_canon_sha256":"34029b84dffa875e07ae64f0a45970dc5fc3858c3a42798067b7dc516acb5a74","abstract_canon_sha256":"8e9e1d6587da3bd04f34bb37128ef57d56b5e79f8923f3b6a8b6b5051aca1421"},"schema_version":"1.0"},"canonical_sha256":"ddd735821dcbf1d7d10afe6604e7a3d7e49dce88123c552b6c97bfd261a5ff5a","source":{"kind":"arxiv","id":"1903.06425","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06425","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06425v2","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06425","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"pith_short_12","alias_value":"3XLTLAQ5ZPY5","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"3XLTLAQ5ZPY5PUIK","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"3XLTLAQ5","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:3XLTLAQ5ZPY5PUIK7ZTAJZ5D27","target":"record","payload":{"canonical_record":{"source":{"id":"1903.06425","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-15T09:25:21Z","cross_cats_sorted":[],"title_canon_sha256":"34029b84dffa875e07ae64f0a45970dc5fc3858c3a42798067b7dc516acb5a74","abstract_canon_sha256":"8e9e1d6587da3bd04f34bb37128ef57d56b5e79f8923f3b6a8b6b5051aca1421"},"schema_version":"1.0"},"canonical_sha256":"ddd735821dcbf1d7d10afe6604e7a3d7e49dce88123c552b6c97bfd261a5ff5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:42.696967Z","signature_b64":"5YG+H9RCdzxhODSOvK5JDrzG3J4JSw1Fs9ZVpFh7q22UBB8CRZBUSsEFFQ5yv58Ft+b/MrvzaHjrcNsaSr5JBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddd735821dcbf1d7d10afe6604e7a3d7e49dce88123c552b6c97bfd261a5ff5a","last_reissued_at":"2026-05-17T23:41:42.696489Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:42.696489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.06425","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":"2026-05-17T23:41:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F5G1hyQBVIhL7542EIWlIhzzn4A0jrvBgFRBhOrFSl8aUzGOPhL5xUAGtDn/tfzVf1MYHedFlzkrJtMdS8RMCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:45:18.123872Z"},"content_sha256":"73b1f8b8289e3a59233238452da6a97762271f47bfb6996a2f65b86d3caa02b9","schema_version":"1.0","event_id":"sha256:73b1f8b8289e3a59233238452da6a97762271f47bfb6996a2f65b86d3caa02b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:3XLTLAQ5ZPY5PUIK7ZTAJZ5D27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interstellar Neutral Gas Species And Their Pickup Ions Inside The Heliospheric Termination Shock. The Large-scale Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Justyna M. Sok\\'o{\\l}, Maciej Bzowski, Marzena A. Kubiak","submitted_at":"2019-03-15T09:25:21Z","abstract_excerpt":"We study the distribution of the interstellar neutral (ISN) gas density and the pick-up ion (PUI) density of hydrogen, helium, neon, and oxygen in the heliosphere for heliocentric distances from inside 1 au up to the solar wind termination shock (TS), both in and out of the ecliptic plane. We discuss similarities and differences in the large-scale structures of the ISN gas and PUIs formed in the heliosphere between various species. We discuss the distribution of ISN gas and PUI densities for two extreme phases of the solar activity cycle, it is the solar minimum and the solar maximum. We ident"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06425","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":"2026-05-17T23:41:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yluDVcnSXHvUchKZi8faptS5G0EmeK3c4joBBTUNUuDGV0UQMbi6xg2Zo/hiXfkmeikI9KwA2VlMDhC4lv/NDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:45:18.124528Z"},"content_sha256":"c83bd796f33a979602fa49cbe067d80dfe7251bed8b381da967b7afedf861711","schema_version":"1.0","event_id":"sha256:c83bd796f33a979602fa49cbe067d80dfe7251bed8b381da967b7afedf861711"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/bundle.json","state_url":"https://pith.science/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/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":"2026-05-25T23:45:18Z","links":{"resolver":"https://pith.science/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27","bundle":"https://pith.science/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/bundle.json","state":"https://pith.science/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3XLTLAQ5ZPY5PUIK7ZTAJZ5D27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:3XLTLAQ5ZPY5PUIK7ZTAJZ5D27","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":"8e9e1d6587da3bd04f34bb37128ef57d56b5e79f8923f3b6a8b6b5051aca1421","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-15T09:25:21Z","title_canon_sha256":"34029b84dffa875e07ae64f0a45970dc5fc3858c3a42798067b7dc516acb5a74"},"schema_version":"1.0","source":{"id":"1903.06425","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06425","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06425v2","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06425","created_at":"2026-05-17T23:41:42Z"},{"alias_kind":"pith_short_12","alias_value":"3XLTLAQ5ZPY5","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"3XLTLAQ5ZPY5PUIK","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"3XLTLAQ5","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:c83bd796f33a979602fa49cbe067d80dfe7251bed8b381da967b7afedf861711","target":"graph","created_at":"2026-05-17T23:41:42Z","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 distribution of the interstellar neutral (ISN) gas density and the pick-up ion (PUI) density of hydrogen, helium, neon, and oxygen in the heliosphere for heliocentric distances from inside 1 au up to the solar wind termination shock (TS), both in and out of the ecliptic plane. We discuss similarities and differences in the large-scale structures of the ISN gas and PUIs formed in the heliosphere between various species. We discuss the distribution of ISN gas and PUI densities for two extreme phases of the solar activity cycle, it is the solar minimum and the solar maximum. We ident","authors_text":"Justyna M. Sok\\'o{\\l}, Maciej Bzowski, Marzena A. Kubiak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-15T09:25:21Z","title":"Interstellar Neutral Gas Species And Their Pickup Ions Inside The Heliospheric Termination Shock. The Large-scale Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06425","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":"sha256:73b1f8b8289e3a59233238452da6a97762271f47bfb6996a2f65b86d3caa02b9","target":"record","created_at":"2026-05-17T23:41:42Z","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":"8e9e1d6587da3bd04f34bb37128ef57d56b5e79f8923f3b6a8b6b5051aca1421","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-15T09:25:21Z","title_canon_sha256":"34029b84dffa875e07ae64f0a45970dc5fc3858c3a42798067b7dc516acb5a74"},"schema_version":"1.0","source":{"id":"1903.06425","kind":"arxiv","version":2}},"canonical_sha256":"ddd735821dcbf1d7d10afe6604e7a3d7e49dce88123c552b6c97bfd261a5ff5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddd735821dcbf1d7d10afe6604e7a3d7e49dce88123c552b6c97bfd261a5ff5a","first_computed_at":"2026-05-17T23:41:42.696489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:42.696489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5YG+H9RCdzxhODSOvK5JDrzG3J4JSw1Fs9ZVpFh7q22UBB8CRZBUSsEFFQ5yv58Ft+b/MrvzaHjrcNsaSr5JBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:42.696967Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.06425","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73b1f8b8289e3a59233238452da6a97762271f47bfb6996a2f65b86d3caa02b9","sha256:c83bd796f33a979602fa49cbe067d80dfe7251bed8b381da967b7afedf861711"],"state_sha256":"c20c380fb6d18e1433f82bcf2bdd520a87bf62922499687e1a8a46cae4feb888"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6jHbUWjHJlZZT2gfWdtBSTzmRGjpP9Q0cDtX0q56OVoLav05E0T8soij0xaR2obrPCZmAJ0A9D3ksF390Lf0Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T23:45:18.128599Z","bundle_sha256":"64f62651b8e115544a026a8518c483519862202ad5881d8c731c1f2016003977"}}