{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:E3SR2JAYK4BJJLW4DGLRCWOE5U","short_pith_number":"pith:E3SR2JAY","canonical_record":{"source":{"id":"2002.08965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-02-20T19:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"54c3d8d1fbc8dca09cac0a474b6761075b4b9e184a402c175ee4d0656cd00741","abstract_canon_sha256":"e2381d4b3d82e04eb64943f8ed3807c7e51f5c26a085621377f26ef1de528a3f"},"schema_version":"1.0"},"canonical_sha256":"26e51d2418570294aedc19971159c4ed08633d057e89df2d80832eccf23cba9c","source":{"kind":"arxiv","id":"2002.08965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.08965","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"arxiv_version","alias_value":"2002.08965v1","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.08965","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_12","alias_value":"E3SR2JAYK4BJ","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_16","alias_value":"E3SR2JAYK4BJJLW4","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_8","alias_value":"E3SR2JAY","created_at":"2026-07-05T00:51:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:E3SR2JAYK4BJJLW4DGLRCWOE5U","target":"record","payload":{"canonical_record":{"source":{"id":"2002.08965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-02-20T19:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"54c3d8d1fbc8dca09cac0a474b6761075b4b9e184a402c175ee4d0656cd00741","abstract_canon_sha256":"e2381d4b3d82e04eb64943f8ed3807c7e51f5c26a085621377f26ef1de528a3f"},"schema_version":"1.0"},"canonical_sha256":"26e51d2418570294aedc19971159c4ed08633d057e89df2d80832eccf23cba9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:51:41.555763Z","signature_b64":"1SGRLLJSOkZyJvvMjJepMXMdNkI0IoB4o9BIJb+tAeGXaLOvsHp81aDf3xoBjwRlz0VaxIVt36+S/dOCatVxBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26e51d2418570294aedc19971159c4ed08633d057e89df2d80832eccf23cba9c","last_reissued_at":"2026-07-05T00:51:41.555298Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:51:41.555298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.08965","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":"2026-07-05T00:51:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TNHd2YvVlAxGADNk6p3aL7n/zOvJhF5gt9bmye+tW7+vn3sq99VhY0/4uPqPay8N4TqpQnY0ix2WPMhha+zkBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:57:44.227686Z"},"content_sha256":"d967c3030494462af0af1cf78bddc6ca5cbc252b00cfba2cdd00d2c11c9cfa60","schema_version":"1.0","event_id":"sha256:d967c3030494462af0af1cf78bddc6ca5cbc252b00cfba2cdd00d2c11c9cfa60"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:E3SR2JAYK4BJJLW4DGLRCWOE5U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The evolving AGN duty cycle in galaxies since z$\\sim$3 as encoded in the X-ray luminosity function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Cimatti, D. Elbaz, E. Bernhard, E. Daddi, F. Vito, G. Rodighiero, G. Zamorani, I. Delvecchio, J. Aird, J. R. Mullaney, L. P. Grimmett, N. Caplar, R. Carraro","submitted_at":"2020-02-20T19:00:02Z","abstract_excerpt":"We present a new modeling of the X-ray luminosity function (XLF) of Active Galactic Nuclei (AGN) out to z$\\sim$3, dissecting the contribution of main-sequence (MS) and starburst (SB) galaxies. For each galaxy population, we convolved the observed galaxy stellar mass (M$_{\\star}$) function with a grid of M$_{\\star}$-independent Eddington ratio ($\\lambda_{\\rm EDD}$) distributions, normalised via empirical black hole accretion rate (BHAR) to star formation rate (SFR) relations. Our simple approach yields an excellent agreement with the observed XLF since z$\\sim$3. We find that the redshift evolut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.08965","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2002.08965/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":"2026-07-05T00:51:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uyjP0r9TMDqb1vOzqU/vRCa3d+Y4GCp7jj6NoxfHTarMB7nSrNeJuUwRlCnT94wT2uTqXm7cSI9o+rXn0udDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:57:44.228088Z"},"content_sha256":"abf2d1b057d5e3ce1a87821333d684d4ab1d4ab673379dd968f88e3f8323d9cd","schema_version":"1.0","event_id":"sha256:abf2d1b057d5e3ce1a87821333d684d4ab1d4ab673379dd968f88e3f8323d9cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/bundle.json","state_url":"https://pith.science/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/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":"2026-07-05T12:57:44Z","links":{"resolver":"https://pith.science/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U","bundle":"https://pith.science/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/bundle.json","state":"https://pith.science/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E3SR2JAYK4BJJLW4DGLRCWOE5U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:E3SR2JAYK4BJJLW4DGLRCWOE5U","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":"e2381d4b3d82e04eb64943f8ed3807c7e51f5c26a085621377f26ef1de528a3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-02-20T19:00:02Z","title_canon_sha256":"54c3d8d1fbc8dca09cac0a474b6761075b4b9e184a402c175ee4d0656cd00741"},"schema_version":"1.0","source":{"id":"2002.08965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.08965","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"arxiv_version","alias_value":"2002.08965v1","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.08965","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_12","alias_value":"E3SR2JAYK4BJ","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_16","alias_value":"E3SR2JAYK4BJJLW4","created_at":"2026-07-05T00:51:41Z"},{"alias_kind":"pith_short_8","alias_value":"E3SR2JAY","created_at":"2026-07-05T00:51:41Z"}],"graph_snapshots":[{"event_id":"sha256:abf2d1b057d5e3ce1a87821333d684d4ab1d4ab673379dd968f88e3f8323d9cd","target":"graph","created_at":"2026-07-05T00:51:41Z","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/2002.08965/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new modeling of the X-ray luminosity function (XLF) of Active Galactic Nuclei (AGN) out to z$\\sim$3, dissecting the contribution of main-sequence (MS) and starburst (SB) galaxies. For each galaxy population, we convolved the observed galaxy stellar mass (M$_{\\star}$) function with a grid of M$_{\\star}$-independent Eddington ratio ($\\lambda_{\\rm EDD}$) distributions, normalised via empirical black hole accretion rate (BHAR) to star formation rate (SFR) relations. Our simple approach yields an excellent agreement with the observed XLF since z$\\sim$3. We find that the redshift evolut","authors_text":"A. Cimatti, D. Elbaz, E. Bernhard, E. Daddi, F. Vito, G. Rodighiero, G. Zamorani, I. Delvecchio, J. Aird, J. R. Mullaney, L. P. Grimmett, N. Caplar, R. Carraro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-02-20T19:00:02Z","title":"The evolving AGN duty cycle in galaxies since z$\\sim$3 as encoded in the X-ray luminosity function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.08965","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:d967c3030494462af0af1cf78bddc6ca5cbc252b00cfba2cdd00d2c11c9cfa60","target":"record","created_at":"2026-07-05T00:51:41Z","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":"e2381d4b3d82e04eb64943f8ed3807c7e51f5c26a085621377f26ef1de528a3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-02-20T19:00:02Z","title_canon_sha256":"54c3d8d1fbc8dca09cac0a474b6761075b4b9e184a402c175ee4d0656cd00741"},"schema_version":"1.0","source":{"id":"2002.08965","kind":"arxiv","version":1}},"canonical_sha256":"26e51d2418570294aedc19971159c4ed08633d057e89df2d80832eccf23cba9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26e51d2418570294aedc19971159c4ed08633d057e89df2d80832eccf23cba9c","first_computed_at":"2026-07-05T00:51:41.555298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:51:41.555298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1SGRLLJSOkZyJvvMjJepMXMdNkI0IoB4o9BIJb+tAeGXaLOvsHp81aDf3xoBjwRlz0VaxIVt36+S/dOCatVxBA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:51:41.555763Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.08965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d967c3030494462af0af1cf78bddc6ca5cbc252b00cfba2cdd00d2c11c9cfa60","sha256:abf2d1b057d5e3ce1a87821333d684d4ab1d4ab673379dd968f88e3f8323d9cd"],"state_sha256":"5cf117c118c44bfb4c7aa1bdc1bcabb469af9220e84ba8829204c7a9b584102b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHc0x1KcgX//BGVdTPoROWGgbbkAS+rEqSA2Jl6QKUcXjZqzLFP+NA8aYHqbI5mldApJBqh/d8yP9uDAX/kaDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T12:57:44.230497Z","bundle_sha256":"1ea3904762071952d7c43a0c764c84540ff47f1e90aaa025e1ea70aba92cd5cc"}}