{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:EUG5QNKI5MYA3FYVZR5L5JNQFS","short_pith_number":"pith:EUG5QNKI","schema_version":"1.0","canonical_sha256":"250dd83548eb300d9715cc7abea5b02c9b81b0007be299a4acd2c76454611888","source":{"kind":"arxiv","id":"1009.1473","version":2},"attestation_state":"computed","paper":{"title":"COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses IX. Time delays, lens dynamics and baryonic fraction in HE 0435-1223","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. Faure, D. Sluse, E. Eulaers, F. Courbin, G. Meylan, H. Van Winckel, I. Asfandiyarov, J. Coles, M. Ibrahimov, M. Koleva, M. Tewes, P. Magain, P. Saha, S. Dye, V. Chantry, Y. Revaz","submitted_at":"2010-09-08T08:02:49Z","abstract_excerpt":"We present accurate time delays for the quadruply imaged quasar HE 0435-1223. The delays were measured from 575 independent photometric points obtained in the R-band between January 2004 and March 2010. With seven years of data, we clearly show that quasar image A is affected by strong microlensing variations and that the time delays are best expressed relative to quasar image B. We measured Delta_t(BC) = 7.8+/-0.8 days, Delta_t(BD) = -6.5+/-0.7 days and Delta_t_CD = -14.3+/-0.8 days. We spacially deconvolved HST NICMOS2 F160W images to derive accurate astrometry of the quasar images and to in"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1009.1473","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-09-08T08:02:49Z","cross_cats_sorted":[],"title_canon_sha256":"02d80377da4c719471dab2f17c7195afcb3fa62b99f988b4f7c2e909ceb159fd","abstract_canon_sha256":"06ef8fe1c999111ec16ed7a97f3004227e20e90df8c8f6e9ba7b8e9b20c7b8ba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:35.190777Z","signature_b64":"4/wRbfXyXjDQmCnyTmqV4tXBaWiaWyHz6b59ObC7gCyJJ6Ga15/MVQjOltTiOif76tx9ELr/OBgbj+CmKebRCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"250dd83548eb300d9715cc7abea5b02c9b81b0007be299a4acd2c76454611888","last_reissued_at":"2026-05-18T02:05:35.190082Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:35.190082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses IX. Time delays, lens dynamics and baryonic fraction in HE 0435-1223","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. Faure, D. Sluse, E. Eulaers, F. Courbin, G. Meylan, H. Van Winckel, I. Asfandiyarov, J. Coles, M. Ibrahimov, M. Koleva, M. Tewes, P. Magain, P. Saha, S. Dye, V. Chantry, Y. Revaz","submitted_at":"2010-09-08T08:02:49Z","abstract_excerpt":"We present accurate time delays for the quadruply imaged quasar HE 0435-1223. The delays were measured from 575 independent photometric points obtained in the R-band between January 2004 and March 2010. With seven years of data, we clearly show that quasar image A is affected by strong microlensing variations and that the time delays are best expressed relative to quasar image B. We measured Delta_t(BC) = 7.8+/-0.8 days, Delta_t(BD) = -6.5+/-0.7 days and Delta_t_CD = -14.3+/-0.8 days. We spacially deconvolved HST NICMOS2 F160W images to derive accurate astrometry of the quasar images and to in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.1473","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1009.1473","created_at":"2026-05-18T02:05:35.190185+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.1473v2","created_at":"2026-05-18T02:05:35.190185+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.1473","created_at":"2026-05-18T02:05:35.190185+00:00"},{"alias_kind":"pith_short_12","alias_value":"EUG5QNKI5MYA","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"EUG5QNKI5MYA3FYV","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"EUG5QNKI","created_at":"2026-05-18T12:26:06.534383+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS","json":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS.json","graph_json":"https://pith.science/api/pith-number/EUG5QNKI5MYA3FYVZR5L5JNQFS/graph.json","events_json":"https://pith.science/api/pith-number/EUG5QNKI5MYA3FYVZR5L5JNQFS/events.json","paper":"https://pith.science/paper/EUG5QNKI"},"agent_actions":{"view_html":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS","download_json":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS.json","view_paper":"https://pith.science/paper/EUG5QNKI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.1473&json=true","fetch_graph":"https://pith.science/api/pith-number/EUG5QNKI5MYA3FYVZR5L5JNQFS/graph.json","fetch_events":"https://pith.science/api/pith-number/EUG5QNKI5MYA3FYVZR5L5JNQFS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS/action/storage_attestation","attest_author":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS/action/author_attestation","sign_citation":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS/action/citation_signature","submit_replication":"https://pith.science/pith/EUG5QNKI5MYA3FYVZR5L5JNQFS/action/replication_record"}},"created_at":"2026-05-18T02:05:35.190185+00:00","updated_at":"2026-05-18T02:05:35.190185+00:00"}