{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:RSVXVB23O7SN7DEY2GRIHFZEI3","short_pith_number":"pith:RSVXVB23","canonical_record":{"source":{"id":"2105.03792","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-08T22:33:42Z","cross_cats_sorted":[],"title_canon_sha256":"c9f3e43a18125ba5f38beba5021115cd43c42f0e5b5aa28e28f2b492e808ae6f","abstract_canon_sha256":"09fd431ded584fed73f519452704ed7a193d0f6b2a5b0f6eea014a2aeb45e5c4"},"schema_version":"1.0"},"canonical_sha256":"8cab7a875b77e4df8c98d1a283972446f1fb87cddcc9ebd2fff401cf19ee32cd","source":{"kind":"arxiv","id":"2105.03792","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.03792","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"2105.03792v2","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.03792","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"RSVXVB23O7SN","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_16","alias_value":"RSVXVB23O7SN7DEY","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_8","alias_value":"RSVXVB23","created_at":"2026-07-05T03:52:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:RSVXVB23O7SN7DEY2GRIHFZEI3","target":"record","payload":{"canonical_record":{"source":{"id":"2105.03792","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-08T22:33:42Z","cross_cats_sorted":[],"title_canon_sha256":"c9f3e43a18125ba5f38beba5021115cd43c42f0e5b5aa28e28f2b492e808ae6f","abstract_canon_sha256":"09fd431ded584fed73f519452704ed7a193d0f6b2a5b0f6eea014a2aeb45e5c4"},"schema_version":"1.0"},"canonical_sha256":"8cab7a875b77e4df8c98d1a283972446f1fb87cddcc9ebd2fff401cf19ee32cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:52:27.979511Z","signature_b64":"P9frTMcMYwEIebmG/B/B6UKcaltFGkWbQSeDE8fMaptLcEe+c69umFVHOIyc561cNLuF0HP1B7SH49bTL/VsDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cab7a875b77e4df8c98d1a283972446f1fb87cddcc9ebd2fff401cf19ee32cd","last_reissued_at":"2026-07-05T03:52:27.978947Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:52:27.978947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.03792","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":"2026-07-05T03:52:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GF+D6y5Rabm1UigtYOdT/wcmlcMtoSUxsDQ5Y9xp3Uyrce3BIKCl3WuioVppzraYI4CcaAgbLs26hcU6KwPqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:17:48.834296Z"},"content_sha256":"c2e0d772aca85d7007b73b71db3ed743b89a6382aa564f23e177b03bf8687ef5","schema_version":"1.0","event_id":"sha256:c2e0d772aca85d7007b73b71db3ed743b89a6382aa564f23e177b03bf8687ef5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:RSVXVB23O7SN7DEY2GRIHFZEI3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The IceCube Pie Chart: Relative Source Contributions to the Cosmic Neutrino Flux","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"D. Veske, I. Bartos, M. Kowalski, S. Marka, Z. Marka","submitted_at":"2021-05-08T22:33:42Z","abstract_excerpt":"Neutrino events from IceCube have recently been associated with multiple astrophysical sources. Interestingly, these likely detections represent three distinct astrophysical source types: active galactic nuclei (AGN), blazars, and tidal disruption events (TDE). Here we compute the expected contributions of AGNs, blazars and TDEs to the overall cosmic neutrino flux detected by IceCube based on the associated events, IceCube's sensitivity, and the source types' astrophysical properties. We find that, despite being the most commonly identified sources, blazars cannot contribute more than 11% of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.03792","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.03792/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":"2026-07-05T03:52:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jDooB6/tRytyk07dGUe8Xjj6zzlgTUkGrvy9xBO9tQ7eLoI1SSDvTqcDNUFy/QJ76XlYsEKDf8ayJHtJ6nfjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:17:48.834800Z"},"content_sha256":"93072127e4632ca3ad8e3589701707baa2299adabf3015b142b0b6337a4f072b","schema_version":"1.0","event_id":"sha256:93072127e4632ca3ad8e3589701707baa2299adabf3015b142b0b6337a4f072b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/bundle.json","state_url":"https://pith.science/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/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":"2026-08-10T18:17:48Z","links":{"resolver":"https://pith.science/pith/RSVXVB23O7SN7DEY2GRIHFZEI3","bundle":"https://pith.science/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/bundle.json","state":"https://pith.science/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSVXVB23O7SN7DEY2GRIHFZEI3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:RSVXVB23O7SN7DEY2GRIHFZEI3","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":"09fd431ded584fed73f519452704ed7a193d0f6b2a5b0f6eea014a2aeb45e5c4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-08T22:33:42Z","title_canon_sha256":"c9f3e43a18125ba5f38beba5021115cd43c42f0e5b5aa28e28f2b492e808ae6f"},"schema_version":"1.0","source":{"id":"2105.03792","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.03792","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"2105.03792v2","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.03792","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"RSVXVB23O7SN","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_16","alias_value":"RSVXVB23O7SN7DEY","created_at":"2026-07-05T03:52:27Z"},{"alias_kind":"pith_short_8","alias_value":"RSVXVB23","created_at":"2026-07-05T03:52:27Z"}],"graph_snapshots":[{"event_id":"sha256:93072127e4632ca3ad8e3589701707baa2299adabf3015b142b0b6337a4f072b","target":"graph","created_at":"2026-07-05T03:52:27Z","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/2105.03792/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutrino events from IceCube have recently been associated with multiple astrophysical sources. Interestingly, these likely detections represent three distinct astrophysical source types: active galactic nuclei (AGN), blazars, and tidal disruption events (TDE). Here we compute the expected contributions of AGNs, blazars and TDEs to the overall cosmic neutrino flux detected by IceCube based on the associated events, IceCube's sensitivity, and the source types' astrophysical properties. We find that, despite being the most commonly identified sources, blazars cannot contribute more than 11% of t","authors_text":"D. Veske, I. Bartos, M. Kowalski, S. Marka, Z. Marka","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-08T22:33:42Z","title":"The IceCube Pie Chart: Relative Source Contributions to the Cosmic Neutrino Flux"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.03792","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:c2e0d772aca85d7007b73b71db3ed743b89a6382aa564f23e177b03bf8687ef5","target":"record","created_at":"2026-07-05T03:52:27Z","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":"09fd431ded584fed73f519452704ed7a193d0f6b2a5b0f6eea014a2aeb45e5c4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-05-08T22:33:42Z","title_canon_sha256":"c9f3e43a18125ba5f38beba5021115cd43c42f0e5b5aa28e28f2b492e808ae6f"},"schema_version":"1.0","source":{"id":"2105.03792","kind":"arxiv","version":2}},"canonical_sha256":"8cab7a875b77e4df8c98d1a283972446f1fb87cddcc9ebd2fff401cf19ee32cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cab7a875b77e4df8c98d1a283972446f1fb87cddcc9ebd2fff401cf19ee32cd","first_computed_at":"2026-07-05T03:52:27.978947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:27.978947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P9frTMcMYwEIebmG/B/B6UKcaltFGkWbQSeDE8fMaptLcEe+c69umFVHOIyc561cNLuF0HP1B7SH49bTL/VsDw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:27.979511Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.03792","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2e0d772aca85d7007b73b71db3ed743b89a6382aa564f23e177b03bf8687ef5","sha256:93072127e4632ca3ad8e3589701707baa2299adabf3015b142b0b6337a4f072b"],"state_sha256":"46c2133c8b688b46cbe819391d46d7d4777a2a7d1c5095d34bb01773a3cc3cd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t7JwAnjbe0vbsfGUN8UgqZ0bBYVzNXhnUP1B8ofaQYCEdj/fr2XF+fM6D6PcrwDs2TYuXDHly48W4iFfQ1dFAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T18:17:48.840505Z","bundle_sha256":"0120396a63b2fe253bedb6d0c474fc7b4647e80d6bb2880d017fa2ded6c021ff"}}