{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:IJEVTWU5N2G6NSJQOV447WFTT5","short_pith_number":"pith:IJEVTWU5","canonical_record":{"source":{"id":"1609.03117","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-09-11T05:24:44Z","cross_cats_sorted":[],"title_canon_sha256":"911d2711742e06d254a2d57872cdba3e05cd370126e0d567ed36494d64387893","abstract_canon_sha256":"93ebc9ec583678c289687a9e2658824a64040d22de98037b46997f4358d119b7"},"schema_version":"1.0"},"canonical_sha256":"424959da9d6e8de6c9307579cfd8b39f5aa7c810a62275b6560afbe2a8fae3dd","source":{"kind":"arxiv","id":"1609.03117","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03117","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03117v1","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03117","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"pith_short_12","alias_value":"IJEVTWU5N2G6","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IJEVTWU5N2G6NSJQ","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IJEVTWU5","created_at":"2026-05-18T12:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:IJEVTWU5N2G6NSJQOV447WFTT5","target":"record","payload":{"canonical_record":{"source":{"id":"1609.03117","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-09-11T05:24:44Z","cross_cats_sorted":[],"title_canon_sha256":"911d2711742e06d254a2d57872cdba3e05cd370126e0d567ed36494d64387893","abstract_canon_sha256":"93ebc9ec583678c289687a9e2658824a64040d22de98037b46997f4358d119b7"},"schema_version":"1.0"},"canonical_sha256":"424959da9d6e8de6c9307579cfd8b39f5aa7c810a62275b6560afbe2a8fae3dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:36.726056Z","signature_b64":"TcgkXpfl18oBEil13Alb2Uq9+GomdBi0ncrtQEHL99U8YgT+SEvh3StREZZ0/LchYsUEHt2yn6paJ4WX683+DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"424959da9d6e8de6c9307579cfd8b39f5aa7c810a62275b6560afbe2a8fae3dd","last_reissued_at":"2026-05-18T01:02:36.725511Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:36.725511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.03117","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":"2026-05-18T01:02:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AKxuyAQslxsmWePCBnkFYjvCLrPIv4omIv94cZS3NWRPyhUj6Q6kt3k6VOOS+4v1tMQLMCzvQbJjmsmd0laoBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T09:44:53.626948Z"},"content_sha256":"1a481100c46e1cb183450f9580239883027425d4e09f6bcb982c2893ce05e44f","schema_version":"1.0","event_id":"sha256:1a481100c46e1cb183450f9580239883027425d4e09f6bcb982c2893ce05e44f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:IJEVTWU5N2G6NSJQOV447WFTT5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Power-Law Distributions of X-ray Fluxes from Solar Flares Observed with GOES","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Li Feng, Ping Zhang, Siming Liu, Weiqun Gan, You-ping Li","submitted_at":"2016-09-11T05:24:44Z","abstract_excerpt":"Power-law frequency distributions of the peak flux of solar flare X-ray emission have been studied extensively and attributed to a system of self-organized criticality (SOC). In this paper, we first show that, so long as the shape of the normalized light curve is not correlated with the peak flux, the flux histogram of solar flares also follows a power-law distribution with the same spectral index as the power-law frequency distribution of the peak flux, which may partially explain why power-law distributions are ubiquitous in the Universe. We then show that the spectral indexes of the histogr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03117","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":"2026-05-18T01:02:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A8P+Zrik47ytvwdeqiIe8Xkddh3FYTQiN1THr8RuUlX9APEjSzLQBD91o0N8niNbkriGsjyD0AEVfYqOD08pDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T09:44:53.627705Z"},"content_sha256":"14ecedaf078a017486c19e8a68deec86fce7deb1446b4e1cd14de5c2a7fac424","schema_version":"1.0","event_id":"sha256:14ecedaf078a017486c19e8a68deec86fce7deb1446b4e1cd14de5c2a7fac424"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJEVTWU5N2G6NSJQOV447WFTT5/bundle.json","state_url":"https://pith.science/pith/IJEVTWU5N2G6NSJQOV447WFTT5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJEVTWU5N2G6NSJQOV447WFTT5/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":"2026-05-31T09:44:53Z","links":{"resolver":"https://pith.science/pith/IJEVTWU5N2G6NSJQOV447WFTT5","bundle":"https://pith.science/pith/IJEVTWU5N2G6NSJQOV447WFTT5/bundle.json","state":"https://pith.science/pith/IJEVTWU5N2G6NSJQOV447WFTT5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJEVTWU5N2G6NSJQOV447WFTT5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IJEVTWU5N2G6NSJQOV447WFTT5","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":"93ebc9ec583678c289687a9e2658824a64040d22de98037b46997f4358d119b7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-09-11T05:24:44Z","title_canon_sha256":"911d2711742e06d254a2d57872cdba3e05cd370126e0d567ed36494d64387893"},"schema_version":"1.0","source":{"id":"1609.03117","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03117","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03117v1","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03117","created_at":"2026-05-18T01:02:36Z"},{"alias_kind":"pith_short_12","alias_value":"IJEVTWU5N2G6","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IJEVTWU5N2G6NSJQ","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IJEVTWU5","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:14ecedaf078a017486c19e8a68deec86fce7deb1446b4e1cd14de5c2a7fac424","target":"graph","created_at":"2026-05-18T01:02:36Z","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":"Power-law frequency distributions of the peak flux of solar flare X-ray emission have been studied extensively and attributed to a system of self-organized criticality (SOC). In this paper, we first show that, so long as the shape of the normalized light curve is not correlated with the peak flux, the flux histogram of solar flares also follows a power-law distribution with the same spectral index as the power-law frequency distribution of the peak flux, which may partially explain why power-law distributions are ubiquitous in the Universe. We then show that the spectral indexes of the histogr","authors_text":"Li Feng, Ping Zhang, Siming Liu, Weiqun Gan, You-ping Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-09-11T05:24:44Z","title":"On the Power-Law Distributions of X-ray Fluxes from Solar Flares Observed with GOES"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03117","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":"sha256:1a481100c46e1cb183450f9580239883027425d4e09f6bcb982c2893ce05e44f","target":"record","created_at":"2026-05-18T01:02:36Z","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":"93ebc9ec583678c289687a9e2658824a64040d22de98037b46997f4358d119b7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-09-11T05:24:44Z","title_canon_sha256":"911d2711742e06d254a2d57872cdba3e05cd370126e0d567ed36494d64387893"},"schema_version":"1.0","source":{"id":"1609.03117","kind":"arxiv","version":1}},"canonical_sha256":"424959da9d6e8de6c9307579cfd8b39f5aa7c810a62275b6560afbe2a8fae3dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"424959da9d6e8de6c9307579cfd8b39f5aa7c810a62275b6560afbe2a8fae3dd","first_computed_at":"2026-05-18T01:02:36.725511Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:36.725511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TcgkXpfl18oBEil13Alb2Uq9+GomdBi0ncrtQEHL99U8YgT+SEvh3StREZZ0/LchYsUEHt2yn6paJ4WX683+DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:36.726056Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.03117","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a481100c46e1cb183450f9580239883027425d4e09f6bcb982c2893ce05e44f","sha256:14ecedaf078a017486c19e8a68deec86fce7deb1446b4e1cd14de5c2a7fac424"],"state_sha256":"339d3d7838d6461b91564aaeb4f82a0e7f9e77863eeab15bf4d362a0a129ad02"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g5Dph9eTOUxubq+hbJa9A+D98d3LCNxI419uq/YI+zkEyq2MBka0iOQJ0TRINmVwF7qheKDwEV/LgertB1QVBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T09:44:53.631874Z","bundle_sha256":"4ac2535cd2aef972c80e4c5c4d46ca3ab0fa56c461781cb097b2e8828a9fdf01"}}