{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RUSLFCKFAIXEN6FNZ4HZKLMYRN","short_pith_number":"pith:RUSLFCKF","canonical_record":{"source":{"id":"1611.03861","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-11T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"51ddbf851a7dcc8d4b7d72df0b385d07d25f03d797a21437e558ee833e2daf65","abstract_canon_sha256":"53ee07d92b10b649b0ac9608e2e7ca3065a8f41479d992ff9305baad4d7ea250"},"schema_version":"1.0"},"canonical_sha256":"8d24b28945022e46f8adcf0f952d988b442bc53549980f91cf55a9dfad31f4c3","source":{"kind":"arxiv","id":"1611.03861","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.03861","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1611.03861v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.03861","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"RUSLFCKFAIXE","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUSLFCKFAIXEN6FN","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUSLFCKF","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RUSLFCKFAIXEN6FNZ4HZKLMYRN","target":"record","payload":{"canonical_record":{"source":{"id":"1611.03861","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-11T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"51ddbf851a7dcc8d4b7d72df0b385d07d25f03d797a21437e558ee833e2daf65","abstract_canon_sha256":"53ee07d92b10b649b0ac9608e2e7ca3065a8f41479d992ff9305baad4d7ea250"},"schema_version":"1.0"},"canonical_sha256":"8d24b28945022e46f8adcf0f952d988b442bc53549980f91cf55a9dfad31f4c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:07.811974Z","signature_b64":"o0qaSng+US+xU6W6mIxZ6SXXFsUYCcDp/q5WH6OHjROu+okllzrTssTmb/3DSLHrsVX3L7+bVeGCBareI5E1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d24b28945022e46f8adcf0f952d988b442bc53549980f91cf55a9dfad31f4c3","last_reissued_at":"2026-05-18T00:40:07.811355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:07.811355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.03861","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":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1YL2CFT4jiPHNr+LD1ls+m4Lr0EN1f8jsWvLniAAAEBap8f0HVQAmk7tfjO4vp5DpWY4Vay6XIwNPKeK8ghIAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:30:35.917077Z"},"content_sha256":"fe807af3395f3d74e713544aa506089758a3f069d0da4778c3d699a896b7ced3","schema_version":"1.0","event_id":"sha256:fe807af3395f3d74e713544aa506089758a3f069d0da4778c3d699a896b7ced3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RUSLFCKFAIXEN6FNZ4HZKLMYRN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Prospects of Establishing the Origin of Cosmic Neutrinos using Source Catalogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C. Finley, I. Bartos, M. Ahrens, S. Marka","submitted_at":"2016-11-11T21:00:00Z","abstract_excerpt":"The cosmic neutrino flux recently discovered by IceCube will be instrumental in probing the highest-energy astrophysical processes. Nevertheless, the origin of these neutrinos is still unknown. While it would be more straightforward to identify a transient, or galactic source class, finding a population of distant, continuous sources is challenging. We introduce a source-type classification technique that incorporates all available information from catalogs of source candidates. We show that IceCube-Gen2 can statistically establish the origin of cosmic neutrinos even for the most challenging s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.03861","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":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JX8Nc5UfacayEu4lVE6QV4/5sP7fyDtoqohKpfpOKgM0wsD3CceOQxRNPe90O5gIDtPXckUjLypNsKcTSvQpDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:30:35.917787Z"},"content_sha256":"1772add49fc18edb2b4b12eac3ea090e4d83f6eea657d7585cfbfcc16a5d6268","schema_version":"1.0","event_id":"sha256:1772add49fc18edb2b4b12eac3ea090e4d83f6eea657d7585cfbfcc16a5d6268"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/bundle.json","state_url":"https://pith.science/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/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":"2026-06-04T23:30:35Z","links":{"resolver":"https://pith.science/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN","bundle":"https://pith.science/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/bundle.json","state":"https://pith.science/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUSLFCKFAIXEN6FNZ4HZKLMYRN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RUSLFCKFAIXEN6FNZ4HZKLMYRN","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":"53ee07d92b10b649b0ac9608e2e7ca3065a8f41479d992ff9305baad4d7ea250","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-11T21:00:00Z","title_canon_sha256":"51ddbf851a7dcc8d4b7d72df0b385d07d25f03d797a21437e558ee833e2daf65"},"schema_version":"1.0","source":{"id":"1611.03861","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.03861","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1611.03861v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.03861","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"RUSLFCKFAIXE","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUSLFCKFAIXEN6FN","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUSLFCKF","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:1772add49fc18edb2b4b12eac3ea090e4d83f6eea657d7585cfbfcc16a5d6268","target":"graph","created_at":"2026-05-18T00:40:07Z","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":"The cosmic neutrino flux recently discovered by IceCube will be instrumental in probing the highest-energy astrophysical processes. Nevertheless, the origin of these neutrinos is still unknown. While it would be more straightforward to identify a transient, or galactic source class, finding a population of distant, continuous sources is challenging. We introduce a source-type classification technique that incorporates all available information from catalogs of source candidates. We show that IceCube-Gen2 can statistically establish the origin of cosmic neutrinos even for the most challenging s","authors_text":"C. Finley, I. Bartos, M. Ahrens, S. Marka","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-11T21:00:00Z","title":"Prospects of Establishing the Origin of Cosmic Neutrinos using Source Catalogs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.03861","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:fe807af3395f3d74e713544aa506089758a3f069d0da4778c3d699a896b7ced3","target":"record","created_at":"2026-05-18T00:40:07Z","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":"53ee07d92b10b649b0ac9608e2e7ca3065a8f41479d992ff9305baad4d7ea250","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-11T21:00:00Z","title_canon_sha256":"51ddbf851a7dcc8d4b7d72df0b385d07d25f03d797a21437e558ee833e2daf65"},"schema_version":"1.0","source":{"id":"1611.03861","kind":"arxiv","version":2}},"canonical_sha256":"8d24b28945022e46f8adcf0f952d988b442bc53549980f91cf55a9dfad31f4c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d24b28945022e46f8adcf0f952d988b442bc53549980f91cf55a9dfad31f4c3","first_computed_at":"2026-05-18T00:40:07.811355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:07.811355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o0qaSng+US+xU6W6mIxZ6SXXFsUYCcDp/q5WH6OHjROu+okllzrTssTmb/3DSLHrsVX3L7+bVeGCBareI5E1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:07.811974Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.03861","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe807af3395f3d74e713544aa506089758a3f069d0da4778c3d699a896b7ced3","sha256:1772add49fc18edb2b4b12eac3ea090e4d83f6eea657d7585cfbfcc16a5d6268"],"state_sha256":"032ecc7bbbe2241e6630197d315c9efea17aa37b00a9a443fdfe0ad28e57f7a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nF6mOcau23yPTGYyzo/4daFzVQp98n54z1E9bCK7XwHE4CqAHj70juV2vtEplo2woqnVTh75T+ZTcCiELCurBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:30:35.921620Z","bundle_sha256":"9d987c699fbffe13f15c0f21f72397aa2438c494875d0c418186813459bf8f3c"}}