{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:KB3B5FERXQNXDZB7UB33325LKF","short_pith_number":"pith:KB3B5FER","canonical_record":{"source":{"id":"2206.04279","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.space-ph","submitted_at":"2022-06-09T05:00:10Z","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"title_canon_sha256":"4e1d0925db504c9c076815ab2d41502c68cdb96874cc09308a5fab064d0dfa3a","abstract_canon_sha256":"9463bf6679f61cfd71a206041ab15490623bd985994e6cf1d09d73f001d43446"},"schema_version":"1.0"},"canonical_sha256":"50761e9491bc1b71e43fa077bdebab5152c528168930b5bae2a803572984e4d8","source":{"kind":"arxiv","id":"2206.04279","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.04279","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"2206.04279v1","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.04279","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"KB3B5FERXQNX","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KB3B5FERXQNXDZB7","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KB3B5FER","created_at":"2026-07-05T04:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:KB3B5FERXQNXDZB7UB33325LKF","target":"record","payload":{"canonical_record":{"source":{"id":"2206.04279","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.space-ph","submitted_at":"2022-06-09T05:00:10Z","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"title_canon_sha256":"4e1d0925db504c9c076815ab2d41502c68cdb96874cc09308a5fab064d0dfa3a","abstract_canon_sha256":"9463bf6679f61cfd71a206041ab15490623bd985994e6cf1d09d73f001d43446"},"schema_version":"1.0"},"canonical_sha256":"50761e9491bc1b71e43fa077bdebab5152c528168930b5bae2a803572984e4d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:30:25.113657Z","signature_b64":"+7wU/WTRSE5KmIrwGQ80IIC7dkRz5DViyDjjpP9AHsXVSzq0O4+lXxs6hr5xHaQiSkER9wWBZa/zEIfe743sAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50761e9491bc1b71e43fa077bdebab5152c528168930b5bae2a803572984e4d8","last_reissued_at":"2026-07-05T04:30:25.113162Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:30:25.113162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.04279","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":"2026-07-05T04:30:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9csVbYipC5l8wlTsR68jahbRLhpvc1l3Zr4NT5A2dB+T0o8RsoOxpGNzhrFkC9z4DtLFvNJDEnX9c+belXlyBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:13:19.720103Z"},"content_sha256":"a6bb9beb060bbb30c757f82e44b0eb5aa67bb9185e4d4311413a844c73b5d53b","schema_version":"1.0","event_id":"sha256:a6bb9beb060bbb30c757f82e44b0eb5aa67bb9185e4d4311413a844c73b5d53b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:KB3B5FERXQNXDZB7UB33325LKF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Listening to the magnetosphere: How best to make ULF waves audible","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","physics.data-an"],"primary_cat":"physics.space-ph","authors_text":"Emmanuel V. Masongsong, Ethan \"Duke\" Hill, Marek Cottingham, Martin O. Archer, Michael D. Hartinger, Michael F. J. Fox, Shane Coyle, Xueling Shi","submitted_at":"2022-06-09T05:00:10Z","abstract_excerpt":"Observations across the heliosphere typically rely on in situ spacecraft observations producing time-series data. While often this data is analysed visually, it lends itself more naturally to our sense of sound. The simplest method of converting oscillatory data into audible sound is audification -- a one-to-one mapping of data samples to audio samples -- which has the benefit that no information is lost, thus is a true representation of the original data. However, audification can make some magnetospheric ULF waves observations pass by too quickly for someone to realistically be able to liste"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.04279","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2206.04279/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:30:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q9aUAORfpbVB8HPuhH2QJncufNWJw+9VXmOjX4bCRX3MSRqter13a0ALUPiyVt/bB7yRhXD0gXDEHtamCREPDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:13:19.720713Z"},"content_sha256":"a5d28955589f18ced233f7b0398a0bf890f32547764668e41a9d7aa2b0d2f7d3","schema_version":"1.0","event_id":"sha256:a5d28955589f18ced233f7b0398a0bf890f32547764668e41a9d7aa2b0d2f7d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KB3B5FERXQNXDZB7UB33325LKF/bundle.json","state_url":"https://pith.science/pith/KB3B5FERXQNXDZB7UB33325LKF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KB3B5FERXQNXDZB7UB33325LKF/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":"2026-07-07T00:13:19Z","links":{"resolver":"https://pith.science/pith/KB3B5FERXQNXDZB7UB33325LKF","bundle":"https://pith.science/pith/KB3B5FERXQNXDZB7UB33325LKF/bundle.json","state":"https://pith.science/pith/KB3B5FERXQNXDZB7UB33325LKF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KB3B5FERXQNXDZB7UB33325LKF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:KB3B5FERXQNXDZB7UB33325LKF","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":"9463bf6679f61cfd71a206041ab15490623bd985994e6cf1d09d73f001d43446","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.space-ph","submitted_at":"2022-06-09T05:00:10Z","title_canon_sha256":"4e1d0925db504c9c076815ab2d41502c68cdb96874cc09308a5fab064d0dfa3a"},"schema_version":"1.0","source":{"id":"2206.04279","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.04279","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"2206.04279v1","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.04279","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"KB3B5FERXQNX","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KB3B5FERXQNXDZB7","created_at":"2026-07-05T04:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KB3B5FER","created_at":"2026-07-05T04:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:a5d28955589f18ced233f7b0398a0bf890f32547764668e41a9d7aa2b0d2f7d3","target":"graph","created_at":"2026-07-05T04:30:25Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2206.04279/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Observations across the heliosphere typically rely on in situ spacecraft observations producing time-series data. While often this data is analysed visually, it lends itself more naturally to our sense of sound. The simplest method of converting oscillatory data into audible sound is audification -- a one-to-one mapping of data samples to audio samples -- which has the benefit that no information is lost, thus is a true representation of the original data. However, audification can make some magnetospheric ULF waves observations pass by too quickly for someone to realistically be able to liste","authors_text":"Emmanuel V. Masongsong, Ethan \"Duke\" Hill, Marek Cottingham, Martin O. Archer, Michael D. Hartinger, Michael F. J. Fox, Shane Coyle, Xueling Shi","cross_cats":["astro-ph.IM","physics.data-an"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.space-ph","submitted_at":"2022-06-09T05:00:10Z","title":"Listening to the magnetosphere: How best to make ULF waves audible"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.04279","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:a6bb9beb060bbb30c757f82e44b0eb5aa67bb9185e4d4311413a844c73b5d53b","target":"record","created_at":"2026-07-05T04:30:25Z","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":"9463bf6679f61cfd71a206041ab15490623bd985994e6cf1d09d73f001d43446","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.space-ph","submitted_at":"2022-06-09T05:00:10Z","title_canon_sha256":"4e1d0925db504c9c076815ab2d41502c68cdb96874cc09308a5fab064d0dfa3a"},"schema_version":"1.0","source":{"id":"2206.04279","kind":"arxiv","version":1}},"canonical_sha256":"50761e9491bc1b71e43fa077bdebab5152c528168930b5bae2a803572984e4d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50761e9491bc1b71e43fa077bdebab5152c528168930b5bae2a803572984e4d8","first_computed_at":"2026-07-05T04:30:25.113162Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:30:25.113162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+7wU/WTRSE5KmIrwGQ80IIC7dkRz5DViyDjjpP9AHsXVSzq0O4+lXxs6hr5xHaQiSkER9wWBZa/zEIfe743sAw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:30:25.113657Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.04279","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6bb9beb060bbb30c757f82e44b0eb5aa67bb9185e4d4311413a844c73b5d53b","sha256:a5d28955589f18ced233f7b0398a0bf890f32547764668e41a9d7aa2b0d2f7d3"],"state_sha256":"900d1b82b54b655188acefd6f7e4c2a18ce3e8f3a923ecfd40e67674b1b28281"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m+u6CjQgL9KIA2sT/qlp9k64ZPdn+lDpbW5V1GSORs2NNiTa8pMoLaPri+qRXclV6Gbw0eTdFvOyV7Q/grT9DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T00:13:19.723548Z","bundle_sha256":"5849f96079c3bb6d045544ae10f9c6f583feab60357bfc4e2d085ba50de6895d"}}