{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KDVCLFWFKCFIQHF4C5VHEB7LQM","short_pith_number":"pith:KDVCLFWF","canonical_record":{"source":{"id":"2509.02213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-02T11:31:20Z","cross_cats_sorted":[],"title_canon_sha256":"45a8489cb643b453eeaa84096d98a36d8c6ff558dff76af20aad0e2ae3330cb3","abstract_canon_sha256":"bbb620d6eca1b8206c8c423a94094cd39040ad7b6ee803472f3aa350816d69d6"},"schema_version":"1.0"},"canonical_sha256":"50ea2596c5508a881cbc176a7207eb83101ac0e0dc198c54e6e7e430d1fe13cd","source":{"kind":"arxiv","id":"2509.02213","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02213","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02213v1","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02213","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"KDVCLFWFKCFI","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_16","alias_value":"KDVCLFWFKCFIQHF4","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_8","alias_value":"KDVCLFWF","created_at":"2026-07-05T12:03:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KDVCLFWFKCFIQHF4C5VHEB7LQM","target":"record","payload":{"canonical_record":{"source":{"id":"2509.02213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-02T11:31:20Z","cross_cats_sorted":[],"title_canon_sha256":"45a8489cb643b453eeaa84096d98a36d8c6ff558dff76af20aad0e2ae3330cb3","abstract_canon_sha256":"bbb620d6eca1b8206c8c423a94094cd39040ad7b6ee803472f3aa350816d69d6"},"schema_version":"1.0"},"canonical_sha256":"50ea2596c5508a881cbc176a7207eb83101ac0e0dc198c54e6e7e430d1fe13cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:34.170906Z","signature_b64":"1BeGkrgLwIJTSTS7HsV3Rpftim9lLaKPtws+jzRzvFXcxIJFReYeQ1K/qVFDkCE6/Mi8CwK7GkySX4ISIBfJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50ea2596c5508a881cbc176a7207eb83101ac0e0dc198c54e6e7e430d1fe13cd","last_reissued_at":"2026-07-05T12:03:34.170156Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:34.170156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.02213","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":"2026-07-05T12:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uSLrdTuzBQe5sW9fV4JfcYKcQPs21Q0MqzLYVeQ1OwFqcMG0TjdwmBahBsWMzDxeyQ+YFSL1c0fTEkDrAAHyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:31:20.117462Z"},"content_sha256":"40b0b614c5bf1c30bd856bbc1255dda7323cbcc131fde8e2caf2aedcfaed609a","schema_version":"1.0","event_id":"sha256:40b0b614c5bf1c30bd856bbc1255dda7323cbcc131fde8e2caf2aedcfaed609a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KDVCLFWFKCFIQHF4C5VHEB7LQM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signal Drop in Magnification Profiles: Combining Lensing Simulations and Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"David Crespo, Hu Zou, Joaqu\\'in Gonz\\'alez-Nuevo, Jose M. Casas, Laura Bonavera, Marcos M. Cueli, Rebeca Fern\\'andez-Fern\\'andez","submitted_at":"2025-09-02T11:31:20Z","abstract_excerpt":"Gravitational lensing magnification bias is a valuable tool for studying mass density profiles, with submillimetre galaxies (SMGs) serving as ideal background sources. The satellite distribution in galaxy clusters also provides insights into their mass distribution.This study aims to investigate the signal drop in mass density profiles from magnification bias measurements, assessing the role of satellite galaxies through observational data and lensing simulations. Using a stacking technique, we analyze the radial distribution of satellites in clusters and measure the magnification bias on back"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02213","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/2509.02213/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":"2026-07-05T12:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D17Tl5LI5p633KrBhhW72HL7CBT90MD/s2tKF/5I6UFbGrgPUgYZ3GTH2FP0tw7G8bE/PSPhYlaQoGGeGrfzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:31:20.118332Z"},"content_sha256":"007c71db4413e1cdbcdec355dd89d69303645955d20d3716625477b45aa76cb7","schema_version":"1.0","event_id":"sha256:007c71db4413e1cdbcdec355dd89d69303645955d20d3716625477b45aa76cb7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/bundle.json","state_url":"https://pith.science/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/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":"2026-08-06T20:31:20Z","links":{"resolver":"https://pith.science/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM","bundle":"https://pith.science/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/bundle.json","state":"https://pith.science/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KDVCLFWFKCFIQHF4C5VHEB7LQM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KDVCLFWFKCFIQHF4C5VHEB7LQM","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":"bbb620d6eca1b8206c8c423a94094cd39040ad7b6ee803472f3aa350816d69d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-02T11:31:20Z","title_canon_sha256":"45a8489cb643b453eeaa84096d98a36d8c6ff558dff76af20aad0e2ae3330cb3"},"schema_version":"1.0","source":{"id":"2509.02213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02213","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02213v1","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02213","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"KDVCLFWFKCFI","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_16","alias_value":"KDVCLFWFKCFIQHF4","created_at":"2026-07-05T12:03:34Z"},{"alias_kind":"pith_short_8","alias_value":"KDVCLFWF","created_at":"2026-07-05T12:03:34Z"}],"graph_snapshots":[{"event_id":"sha256:007c71db4413e1cdbcdec355dd89d69303645955d20d3716625477b45aa76cb7","target":"graph","created_at":"2026-07-05T12:03:34Z","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/2509.02213/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gravitational lensing magnification bias is a valuable tool for studying mass density profiles, with submillimetre galaxies (SMGs) serving as ideal background sources. The satellite distribution in galaxy clusters also provides insights into their mass distribution.This study aims to investigate the signal drop in mass density profiles from magnification bias measurements, assessing the role of satellite galaxies through observational data and lensing simulations. Using a stacking technique, we analyze the radial distribution of satellites in clusters and measure the magnification bias on back","authors_text":"David Crespo, Hu Zou, Joaqu\\'in Gonz\\'alez-Nuevo, Jose M. Casas, Laura Bonavera, Marcos M. Cueli, Rebeca Fern\\'andez-Fern\\'andez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-02T11:31:20Z","title":"Signal Drop in Magnification Profiles: Combining Lensing Simulations and Observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02213","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":"sha256:40b0b614c5bf1c30bd856bbc1255dda7323cbcc131fde8e2caf2aedcfaed609a","target":"record","created_at":"2026-07-05T12:03:34Z","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":"bbb620d6eca1b8206c8c423a94094cd39040ad7b6ee803472f3aa350816d69d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-02T11:31:20Z","title_canon_sha256":"45a8489cb643b453eeaa84096d98a36d8c6ff558dff76af20aad0e2ae3330cb3"},"schema_version":"1.0","source":{"id":"2509.02213","kind":"arxiv","version":1}},"canonical_sha256":"50ea2596c5508a881cbc176a7207eb83101ac0e0dc198c54e6e7e430d1fe13cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50ea2596c5508a881cbc176a7207eb83101ac0e0dc198c54e6e7e430d1fe13cd","first_computed_at":"2026-07-05T12:03:34.170156Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:34.170156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1BeGkrgLwIJTSTS7HsV3Rpftim9lLaKPtws+jzRzvFXcxIJFReYeQ1K/qVFDkCE6/Mi8CwK7GkySX4ISIBfJDA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:34.170906Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.02213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40b0b614c5bf1c30bd856bbc1255dda7323cbcc131fde8e2caf2aedcfaed609a","sha256:007c71db4413e1cdbcdec355dd89d69303645955d20d3716625477b45aa76cb7"],"state_sha256":"080d62f3ae8c68535beb72b2831c8cdea129037d7aa5708655be1b312697d514"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gZM3ihI/m7qVqYI8tznOr2YQ3r85Q9CaXGYd7esLGIhe42WHZkdN8VK96Cca/l3OEooasWlL0P+ZV9lnADIJBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T20:31:20.128054Z","bundle_sha256":"3f80b183671860b1c3294441dde39adc6a8ebd12e304520c87a3d4f537690c2d"}}