{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:T4KTPIG7NMECZUK2TFQPJPA6G5","short_pith_number":"pith:T4KTPIG7","canonical_record":{"source":{"id":"1905.00436","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-05-01T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"f5f01a79ff359b63307e05eccd7484182a61059ad8a92c50099a8e1bfd51a10f","abstract_canon_sha256":"e35428a68c1e97fcea65daf2f58a914ddf5db3f7c986c7acd190ef6c57a1c8bd"},"schema_version":"1.0"},"canonical_sha256":"9f1537a0df6b082cd15a9960f4bc1e37672421503a5bd9b9d10adb77c975b2b6","source":{"kind":"arxiv","id":"1905.00436","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.00436","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"arxiv_version","alias_value":"1905.00436v2","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.00436","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_12","alias_value":"T4KTPIG7NMEC","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_16","alias_value":"T4KTPIG7NMECZUK2","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_8","alias_value":"T4KTPIG7","created_at":"2026-07-05T00:32:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:T4KTPIG7NMECZUK2TFQPJPA6G5","target":"record","payload":{"canonical_record":{"source":{"id":"1905.00436","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-05-01T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"f5f01a79ff359b63307e05eccd7484182a61059ad8a92c50099a8e1bfd51a10f","abstract_canon_sha256":"e35428a68c1e97fcea65daf2f58a914ddf5db3f7c986c7acd190ef6c57a1c8bd"},"schema_version":"1.0"},"canonical_sha256":"9f1537a0df6b082cd15a9960f4bc1e37672421503a5bd9b9d10adb77c975b2b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:32:29.908429Z","signature_b64":"SYEgDnwAE62b+QpktzOEMn5+sVexMIvTO0UJu6x9jaFWLvHRJ04HCiVRdDrBWITmKTXUj6mQcXaoR6Ad2jDABQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f1537a0df6b082cd15a9960f4bc1e37672421503a5bd9b9d10adb77c975b2b6","last_reissued_at":"2026-07-05T00:32:29.907877Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:32:29.907877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.00436","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":"2026-07-05T00:32:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I6KT3kD6CsNLkBm6be2CcufyWxG1CIuSir0/Kzkz/UNthbnx6Izegaxilc7Tt+DIv+Ph6zDYpbuuixMe8UytCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:40:25.135404Z"},"content_sha256":"5d8aafa0cb62ec5c13bf049a21e9d6cf6e2520ac5823170f37e997a6320941c0","schema_version":"1.0","event_id":"sha256:5d8aafa0cb62ec5c13bf049a21e9d6cf6e2520ac5823170f37e997a6320941c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:T4KTPIG7NMECZUK2TFQPJPA6G5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The bias of cosmic voids in the presence of massive neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alice Pisani, Carmelita Carbone, Christina D. Kreisch, Giorgia Pollina, Jochen Weller, Nico Hamaus, Nico Schuster","submitted_at":"2019-05-01T18:00:09Z","abstract_excerpt":"Cosmic voids offer an extraordinary opportunity to study the effects of massive neutrinos on cosmological scales. Because they are freely streaming, neutrinos can penetrate the interior of voids more easily than cold dark matter or baryons, which makes their relative contribution to the mass budget in voids much higher than elsewhere in the Universe. In simulations it has recently been shown how various characteristics of voids in the matter distribution are affected by neutrinos, such as their abundance, density profiles, dynamics, and clustering properties. However, the tracers used to ident"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.00436","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/1905.00436/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":"2026-07-05T00:32:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QSni+D1ln/cL5TyAldFQbuIro1mtcVW1YaK2x/dVBuOlTLs1KvzHWbUjDNN97PtV6XEUQ6nw3+LbEiJnMDOoCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:40:25.135927Z"},"content_sha256":"a07c111e6f8d1b137bfb24204346d8e0fa64a2d06d0558c69cd122113e496f10","schema_version":"1.0","event_id":"sha256:a07c111e6f8d1b137bfb24204346d8e0fa64a2d06d0558c69cd122113e496f10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/bundle.json","state_url":"https://pith.science/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/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":"2026-08-03T21:40:25Z","links":{"resolver":"https://pith.science/pith/T4KTPIG7NMECZUK2TFQPJPA6G5","bundle":"https://pith.science/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/bundle.json","state":"https://pith.science/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T4KTPIG7NMECZUK2TFQPJPA6G5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:T4KTPIG7NMECZUK2TFQPJPA6G5","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":"e35428a68c1e97fcea65daf2f58a914ddf5db3f7c986c7acd190ef6c57a1c8bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-05-01T18:00:09Z","title_canon_sha256":"f5f01a79ff359b63307e05eccd7484182a61059ad8a92c50099a8e1bfd51a10f"},"schema_version":"1.0","source":{"id":"1905.00436","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.00436","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"arxiv_version","alias_value":"1905.00436v2","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.00436","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_12","alias_value":"T4KTPIG7NMEC","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_16","alias_value":"T4KTPIG7NMECZUK2","created_at":"2026-07-05T00:32:29Z"},{"alias_kind":"pith_short_8","alias_value":"T4KTPIG7","created_at":"2026-07-05T00:32:29Z"}],"graph_snapshots":[{"event_id":"sha256:a07c111e6f8d1b137bfb24204346d8e0fa64a2d06d0558c69cd122113e496f10","target":"graph","created_at":"2026-07-05T00:32:29Z","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/1905.00436/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cosmic voids offer an extraordinary opportunity to study the effects of massive neutrinos on cosmological scales. Because they are freely streaming, neutrinos can penetrate the interior of voids more easily than cold dark matter or baryons, which makes their relative contribution to the mass budget in voids much higher than elsewhere in the Universe. In simulations it has recently been shown how various characteristics of voids in the matter distribution are affected by neutrinos, such as their abundance, density profiles, dynamics, and clustering properties. However, the tracers used to ident","authors_text":"Alice Pisani, Carmelita Carbone, Christina D. Kreisch, Giorgia Pollina, Jochen Weller, Nico Hamaus, Nico Schuster","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-05-01T18:00:09Z","title":"The bias of cosmic voids in the presence of massive neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.00436","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":"sha256:5d8aafa0cb62ec5c13bf049a21e9d6cf6e2520ac5823170f37e997a6320941c0","target":"record","created_at":"2026-07-05T00:32:29Z","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":"e35428a68c1e97fcea65daf2f58a914ddf5db3f7c986c7acd190ef6c57a1c8bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-05-01T18:00:09Z","title_canon_sha256":"f5f01a79ff359b63307e05eccd7484182a61059ad8a92c50099a8e1bfd51a10f"},"schema_version":"1.0","source":{"id":"1905.00436","kind":"arxiv","version":2}},"canonical_sha256":"9f1537a0df6b082cd15a9960f4bc1e37672421503a5bd9b9d10adb77c975b2b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f1537a0df6b082cd15a9960f4bc1e37672421503a5bd9b9d10adb77c975b2b6","first_computed_at":"2026-07-05T00:32:29.907877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:32:29.907877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SYEgDnwAE62b+QpktzOEMn5+sVexMIvTO0UJu6x9jaFWLvHRJ04HCiVRdDrBWITmKTXUj6mQcXaoR6Ad2jDABQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:32:29.908429Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.00436","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d8aafa0cb62ec5c13bf049a21e9d6cf6e2520ac5823170f37e997a6320941c0","sha256:a07c111e6f8d1b137bfb24204346d8e0fa64a2d06d0558c69cd122113e496f10"],"state_sha256":"8ed3bacf87b0d320160b257cd34dd0786b92d3e11cb2519c101c3788b1c349cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sX730TErjyU6XeiJ7qB4lLXudOyHfO66gXV+eRC4HosrOx2GnvyuS+9kAxgqROEXBFulkIpQBAwZtK5SMO/PDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:40:25.142308Z","bundle_sha256":"2fb3a4be4c7cdf378a2713410f537741e617d923504f19dbcc6a7b1a7b4d37d9"}}