{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ULBG33HGBF77DUEQNRNN3ONHQ4","short_pith_number":"pith:ULBG33HG","canonical_record":{"source":{"id":"1602.03056","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-02-09T16:31:40Z","cross_cats_sorted":[],"title_canon_sha256":"5548679a99994a315a13f85d096bb698d9feeb44b99513a1c2a509aff540a742","abstract_canon_sha256":"1494ac96ab473f90bfe5a07c936a379b96106a01f55354d98516557a0d49b0af"},"schema_version":"1.0"},"canonical_sha256":"a2c26dece6097ff1d0906c5addb9a7871144e6fced0a63e0267d7355f836bd6c","source":{"kind":"arxiv","id":"1602.03056","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03056","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03056v1","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03056","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"ULBG33HGBF77","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"ULBG33HGBF77DUEQ","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"ULBG33HG","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ULBG33HGBF77DUEQNRNN3ONHQ4","target":"record","payload":{"canonical_record":{"source":{"id":"1602.03056","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-02-09T16:31:40Z","cross_cats_sorted":[],"title_canon_sha256":"5548679a99994a315a13f85d096bb698d9feeb44b99513a1c2a509aff540a742","abstract_canon_sha256":"1494ac96ab473f90bfe5a07c936a379b96106a01f55354d98516557a0d49b0af"},"schema_version":"1.0"},"canonical_sha256":"a2c26dece6097ff1d0906c5addb9a7871144e6fced0a63e0267d7355f836bd6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:30.023846Z","signature_b64":"zVIDTyIdgbEfYBMW818JgTdLtzhR0CwXTImjvQP4eQAw+vTJdRhbXF8ptAI1KXQODw0oAFwBMUkzIqtcGzZeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2c26dece6097ff1d0906c5addb9a7871144e6fced0a63e0267d7355f836bd6c","last_reissued_at":"2026-05-18T01:12:30.023496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:30.023496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.03056","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":"2026-05-18T01:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jg/xcZbToBOpuT8fN34O5kDCcthJHqMsa3DqU/UQVznMmkkeOUEYIXwE4tfIzK9ceZHjGTmTGFhGvV7eCzdPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:55:09.479966Z"},"content_sha256":"a2014ed939102e2b2474ca18168f9e82c840a089989ff1d633985ffb1f2b24e1","schema_version":"1.0","event_id":"sha256:a2014ed939102e2b2474ca18168f9e82c840a089989ff1d633985ffb1f2b24e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ULBG33HGBF77DUEQNRNN3ONHQ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Asteroseismic signatures of evolving internal stellar magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Jim Fuller, Lars Bildsten, Matteo Cantiello","submitted_at":"2016-02-09T16:31:40Z","abstract_excerpt":"Recent asteroseismic analyses have revealed the presence of strong (B $\\gtrsim 10^5$ G) magnetic fields in the cores of many red giant stars. Here, we examine the implications of these results for the evolution of stellar magnetic fields, and we make predictions for future observations. Those stars with suppressed dipole modes indicative of strong core fields should exhibit moderate but detectable quadrupole mode suppression. The long magnetic diffusion times within stellar cores ensure that dynamo-generated fields are confined to mass coordinates within the main sequence convective core, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03056","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":"2026-05-18T01:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k1IRkqV7TSaUmivflRMolgSU/lXPGZmGUpLouLNHTiorQ8XPb6gF2zSjL8FAB5e1iXxjmUAL7tSPRy7I/6lGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:55:09.480302Z"},"content_sha256":"7148e8ddbbc79aad231b5940f8e4aa479afb04fa176fb532ab99eec6c13cef28","schema_version":"1.0","event_id":"sha256:7148e8ddbbc79aad231b5940f8e4aa479afb04fa176fb532ab99eec6c13cef28"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/bundle.json","state_url":"https://pith.science/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/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":"2026-06-29T04:55:09Z","links":{"resolver":"https://pith.science/pith/ULBG33HGBF77DUEQNRNN3ONHQ4","bundle":"https://pith.science/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/bundle.json","state":"https://pith.science/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ULBG33HGBF77DUEQNRNN3ONHQ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ULBG33HGBF77DUEQNRNN3ONHQ4","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":"1494ac96ab473f90bfe5a07c936a379b96106a01f55354d98516557a0d49b0af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-02-09T16:31:40Z","title_canon_sha256":"5548679a99994a315a13f85d096bb698d9feeb44b99513a1c2a509aff540a742"},"schema_version":"1.0","source":{"id":"1602.03056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03056","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03056v1","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03056","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"ULBG33HGBF77","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"ULBG33HGBF77DUEQ","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"ULBG33HG","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:7148e8ddbbc79aad231b5940f8e4aa479afb04fa176fb532ab99eec6c13cef28","target":"graph","created_at":"2026-05-18T01:12:30Z","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":"Recent asteroseismic analyses have revealed the presence of strong (B $\\gtrsim 10^5$ G) magnetic fields in the cores of many red giant stars. Here, we examine the implications of these results for the evolution of stellar magnetic fields, and we make predictions for future observations. Those stars with suppressed dipole modes indicative of strong core fields should exhibit moderate but detectable quadrupole mode suppression. The long magnetic diffusion times within stellar cores ensure that dynamo-generated fields are confined to mass coordinates within the main sequence convective core, and ","authors_text":"Jim Fuller, Lars Bildsten, Matteo Cantiello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-02-09T16:31:40Z","title":"Asteroseismic signatures of evolving internal stellar magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03056","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:a2014ed939102e2b2474ca18168f9e82c840a089989ff1d633985ffb1f2b24e1","target":"record","created_at":"2026-05-18T01:12:30Z","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":"1494ac96ab473f90bfe5a07c936a379b96106a01f55354d98516557a0d49b0af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-02-09T16:31:40Z","title_canon_sha256":"5548679a99994a315a13f85d096bb698d9feeb44b99513a1c2a509aff540a742"},"schema_version":"1.0","source":{"id":"1602.03056","kind":"arxiv","version":1}},"canonical_sha256":"a2c26dece6097ff1d0906c5addb9a7871144e6fced0a63e0267d7355f836bd6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2c26dece6097ff1d0906c5addb9a7871144e6fced0a63e0267d7355f836bd6c","first_computed_at":"2026-05-18T01:12:30.023496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:30.023496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zVIDTyIdgbEfYBMW818JgTdLtzhR0CwXTImjvQP4eQAw+vTJdRhbXF8ptAI1KXQODw0oAFwBMUkzIqtcGzZeDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:30.023846Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2014ed939102e2b2474ca18168f9e82c840a089989ff1d633985ffb1f2b24e1","sha256:7148e8ddbbc79aad231b5940f8e4aa479afb04fa176fb532ab99eec6c13cef28"],"state_sha256":"01eeb1bfb5054ea8bf9f17a9b9ea67a2edea606bf5b4de00280e1f7990289c37"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"POLw4wMH4iXSFehXS38189n6Dtt3Bn2s+kGZ5QEYG/m+VL+kWFbMnePaYOVnPKKzaGM8xywJZlgitAoIG0V/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T04:55:09.482465Z","bundle_sha256":"73c377e0d134fbec32ebd17cd45e2cbf4eb685d376ff4c453d00c118a64c1966"}}