{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:R4BVLY6CXJCDXVES6EE4MEPST3","short_pith_number":"pith:R4BVLY6C","canonical_record":{"source":{"id":"1509.07306","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-24T10:36:46Z","cross_cats_sorted":[],"title_canon_sha256":"8bc804697220cd55f4538ea6a2d19fb54b610c591b8c1292814762e475151d21","abstract_canon_sha256":"22e1f15d6d9ee922f357c487ad32e4d7d3ad2b68eb9e43906585fedb12c20e5f"},"schema_version":"1.0"},"canonical_sha256":"8f0355e3c2ba443bd492f109c611f29ef28f7d4a8287c7f4b5bf167a354b2512","source":{"kind":"arxiv","id":"1509.07306","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07306","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07306v2","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07306","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"R4BVLY6CXJCD","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"R4BVLY6CXJCDXVES","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"R4BVLY6C","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:R4BVLY6CXJCDXVES6EE4MEPST3","target":"record","payload":{"canonical_record":{"source":{"id":"1509.07306","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-24T10:36:46Z","cross_cats_sorted":[],"title_canon_sha256":"8bc804697220cd55f4538ea6a2d19fb54b610c591b8c1292814762e475151d21","abstract_canon_sha256":"22e1f15d6d9ee922f357c487ad32e4d7d3ad2b68eb9e43906585fedb12c20e5f"},"schema_version":"1.0"},"canonical_sha256":"8f0355e3c2ba443bd492f109c611f29ef28f7d4a8287c7f4b5bf167a354b2512","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:54.210076Z","signature_b64":"qYS1Y5hn5pxcHf/xAfWsmlPU/QjdiKDAtt2+oTxpWksW+OxxoJhXWLXs4JGfdSLp32qhLQo2hEHcIfFZazPoBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f0355e3c2ba443bd492f109c611f29ef28f7d4a8287c7f4b5bf167a354b2512","last_reissued_at":"2026-05-18T01:18:54.209602Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:54.209602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.07306","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":"2026-05-18T01:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ODKM3P/1Cypz58QetYqXN+Rcw36PoysP7uz3oAURcIFhUeSC8BXdt6QF4rKIjB5n6/EqEs6tPbqYfGyw+4gQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:02:53.653797Z"},"content_sha256":"313d6aeeb96f745924b404ecd72e7a92fb5c7e6706024dbf5243145c9d5c573b","schema_version":"1.0","event_id":"sha256:313d6aeeb96f745924b404ecd72e7a92fb5c7e6706024dbf5243145c9d5c573b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:R4BVLY6CXJCDXVES6EE4MEPST3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quasar Host Environments: The view from Planck","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Christophe Magneville, Christophe Y\\`eche, James G. Bartlett, Jean-Baptiste Melin, Lo\\\"ic Verdier, Nathalie Palanque-Delabrouille","submitted_at":"2015-09-24T10:36:46Z","abstract_excerpt":"We measure the far-infrared emission of the general quasar (QSO) population using Planck observations of the Baryon Oscillation Spectroscopic Survey QSO sample. By applying multi-component matched multi-filters to the seven highest Planck frequencies, we extract the amplitudes of dust, synchrotron and thermal Sunyaev-Zeldovich (SZ) signals for nearly 300,000 QSOs over the redshift range $0.1<z<5$. We bin these individually low signal-to-noise measurements to obtain the mean emission properties of the QSO population as a function of redshift. The emission is dominated by dust at all redshifts, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07306","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":"2026-05-18T01:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3OJYd/YSeY/2lr50QuJrGfS4VQTCejw1gBObcop0rRUUrmvvZYagBmYpnI48X7uC9mn3oVdfxA6sRkxM/qLMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:02:53.654578Z"},"content_sha256":"b602456bab9bb4c811c5f1f1f1b286d39d8a9a74592bd2b504b1e966cc1e8bce","schema_version":"1.0","event_id":"sha256:b602456bab9bb4c811c5f1f1f1b286d39d8a9a74592bd2b504b1e966cc1e8bce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R4BVLY6CXJCDXVES6EE4MEPST3/bundle.json","state_url":"https://pith.science/pith/R4BVLY6CXJCDXVES6EE4MEPST3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R4BVLY6CXJCDXVES6EE4MEPST3/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":"2026-06-10T06:02:53Z","links":{"resolver":"https://pith.science/pith/R4BVLY6CXJCDXVES6EE4MEPST3","bundle":"https://pith.science/pith/R4BVLY6CXJCDXVES6EE4MEPST3/bundle.json","state":"https://pith.science/pith/R4BVLY6CXJCDXVES6EE4MEPST3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R4BVLY6CXJCDXVES6EE4MEPST3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:R4BVLY6CXJCDXVES6EE4MEPST3","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":"22e1f15d6d9ee922f357c487ad32e4d7d3ad2b68eb9e43906585fedb12c20e5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-24T10:36:46Z","title_canon_sha256":"8bc804697220cd55f4538ea6a2d19fb54b610c591b8c1292814762e475151d21"},"schema_version":"1.0","source":{"id":"1509.07306","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07306","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07306v2","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07306","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"R4BVLY6CXJCD","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"R4BVLY6CXJCDXVES","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"R4BVLY6C","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:b602456bab9bb4c811c5f1f1f1b286d39d8a9a74592bd2b504b1e966cc1e8bce","target":"graph","created_at":"2026-05-18T01:18:54Z","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":"We measure the far-infrared emission of the general quasar (QSO) population using Planck observations of the Baryon Oscillation Spectroscopic Survey QSO sample. By applying multi-component matched multi-filters to the seven highest Planck frequencies, we extract the amplitudes of dust, synchrotron and thermal Sunyaev-Zeldovich (SZ) signals for nearly 300,000 QSOs over the redshift range $0.1<z<5$. We bin these individually low signal-to-noise measurements to obtain the mean emission properties of the QSO population as a function of redshift. The emission is dominated by dust at all redshifts, ","authors_text":"Christophe Magneville, Christophe Y\\`eche, James G. Bartlett, Jean-Baptiste Melin, Lo\\\"ic Verdier, Nathalie Palanque-Delabrouille","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-24T10:36:46Z","title":"Quasar Host Environments: The view from Planck"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07306","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":"sha256:313d6aeeb96f745924b404ecd72e7a92fb5c7e6706024dbf5243145c9d5c573b","target":"record","created_at":"2026-05-18T01:18:54Z","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":"22e1f15d6d9ee922f357c487ad32e4d7d3ad2b68eb9e43906585fedb12c20e5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-24T10:36:46Z","title_canon_sha256":"8bc804697220cd55f4538ea6a2d19fb54b610c591b8c1292814762e475151d21"},"schema_version":"1.0","source":{"id":"1509.07306","kind":"arxiv","version":2}},"canonical_sha256":"8f0355e3c2ba443bd492f109c611f29ef28f7d4a8287c7f4b5bf167a354b2512","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f0355e3c2ba443bd492f109c611f29ef28f7d4a8287c7f4b5bf167a354b2512","first_computed_at":"2026-05-18T01:18:54.209602Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:54.209602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qYS1Y5hn5pxcHf/xAfWsmlPU/QjdiKDAtt2+oTxpWksW+OxxoJhXWLXs4JGfdSLp32qhLQo2hEHcIfFZazPoBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:54.210076Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.07306","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:313d6aeeb96f745924b404ecd72e7a92fb5c7e6706024dbf5243145c9d5c573b","sha256:b602456bab9bb4c811c5f1f1f1b286d39d8a9a74592bd2b504b1e966cc1e8bce"],"state_sha256":"889c7acc84db613ab22ba500fc6eb40f70f415247ade985fa1e25ba9b7cb9606"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uumxrzus+4lb3RQTUoBtHVmroWH43RsgJ3I2OC9ih51jclyGMuiBN462+sIq9DqRfXAdafHZRrXjCmm6tFHYAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T06:02:53.658698Z","bundle_sha256":"3d61e97238847518efb809fef45676d024a2eb1f57095de6c17e1e55110bd756"}}