{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:7RFNEABBVZSXNVKJ4UVMN6G7ID","short_pith_number":"pith:7RFNEABB","canonical_record":{"source":{"id":"astro-ph/0511694","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-24T11:25:48Z","cross_cats_sorted":[],"title_canon_sha256":"a2d3dc181e99686d0ad95e5a6172a93936809e5d4258bbe5ee81085df8b10614","abstract_canon_sha256":"d2384b925eda3625570f4e23dfaa3cbda76e5b3bbd8c2f14faf224df6a730cde"},"schema_version":"1.0"},"canonical_sha256":"fc4ad20021ae6576d549e52ac6f8df40cb3effb23b38bfc78d53f2857c3d6517","source":{"kind":"arxiv","id":"astro-ph/0511694","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511694","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511694v3","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511694","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_12","alias_value":"7RFNEABBVZSX","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_16","alias_value":"7RFNEABBVZSXNVKJ","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_8","alias_value":"7RFNEABB","created_at":"2026-07-04T16:53:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:7RFNEABBVZSXNVKJ4UVMN6G7ID","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0511694","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-24T11:25:48Z","cross_cats_sorted":[],"title_canon_sha256":"a2d3dc181e99686d0ad95e5a6172a93936809e5d4258bbe5ee81085df8b10614","abstract_canon_sha256":"d2384b925eda3625570f4e23dfaa3cbda76e5b3bbd8c2f14faf224df6a730cde"},"schema_version":"1.0"},"canonical_sha256":"fc4ad20021ae6576d549e52ac6f8df40cb3effb23b38bfc78d53f2857c3d6517","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:53:05.555253Z","signature_b64":"w8lK+jAb5s0RZ/lfFd01ANav7O0vSA3j1uTxzX53ucES+1fTVdd6fQIQbkak0bhgGwq7vj5GpuvbDH3tgfsrCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc4ad20021ae6576d549e52ac6f8df40cb3effb23b38bfc78d53f2857c3d6517","last_reissued_at":"2026-07-04T16:53:05.554774Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:53:05.554774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0511694","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:53:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VvvTECfwCvAuEEVS7ySttlp9W7yn3y5Xn0pvy9c8B/8sRMZAw1uKPMvda5zeckLb2kngp8DFXMUrP45C1rpfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:46:10.341206Z"},"content_sha256":"9c65668d656fb20719f786ff718bfe80d9a4c0f849a0f048402257b898d68043","schema_version":"1.0","event_id":"sha256:9c65668d656fb20719f786ff718bfe80d9a4c0f849a0f048402257b898d68043"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:7RFNEABBVZSXNVKJ4UVMN6G7ID","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combining weak and strong lensing in cluster potential reconstruction","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"L. Moscardini, M. Bartelmann, M. Cacciato, M.Meneghetti","submitted_at":"2005-11-24T11:25:48Z","abstract_excerpt":"We propose a method for recovering the two-dimensional gravitational potential of galaxy clusters which combines data from weak and strong gravitational lensing. A first estimate of the potential from weak lensing is improved at the approximate locations of critical curves. The method can be fully linearised and does not rely on the existence and identification of multiple images. We use simulations to show that it recovers the surface-mass density profiles and distributions very accurately, even if critical curves are only partially known and if their location is realistically uncertain. We f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511694","kind":"arxiv","version":3},"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/astro-ph/0511694/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":"2026-07-04T16:53:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rWJpHPifGI5bGF2V+haCx3JBoGyrM1tPyyIn+1WmxNp+eOHjZgglofMYQuJHkBA452jvE1yWG2s6rUkGiKq3Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:46:10.341589Z"},"content_sha256":"41f4a8766c5b19f7dbb244dfc70d715eba62c5b014b88a8c60b7d598dfdbf84e","schema_version":"1.0","event_id":"sha256:41f4a8766c5b19f7dbb244dfc70d715eba62c5b014b88a8c60b7d598dfdbf84e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/bundle.json","state_url":"https://pith.science/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/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":"2026-07-07T09:46:10Z","links":{"resolver":"https://pith.science/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID","bundle":"https://pith.science/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/bundle.json","state":"https://pith.science/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7RFNEABBVZSXNVKJ4UVMN6G7ID/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:7RFNEABBVZSXNVKJ4UVMN6G7ID","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":"d2384b925eda3625570f4e23dfaa3cbda76e5b3bbd8c2f14faf224df6a730cde","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-24T11:25:48Z","title_canon_sha256":"a2d3dc181e99686d0ad95e5a6172a93936809e5d4258bbe5ee81085df8b10614"},"schema_version":"1.0","source":{"id":"astro-ph/0511694","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511694","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511694v3","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511694","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_12","alias_value":"7RFNEABBVZSX","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_16","alias_value":"7RFNEABBVZSXNVKJ","created_at":"2026-07-04T16:53:05Z"},{"alias_kind":"pith_short_8","alias_value":"7RFNEABB","created_at":"2026-07-04T16:53:05Z"}],"graph_snapshots":[{"event_id":"sha256:41f4a8766c5b19f7dbb244dfc70d715eba62c5b014b88a8c60b7d598dfdbf84e","target":"graph","created_at":"2026-07-04T16:53:05Z","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/astro-ph/0511694/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a method for recovering the two-dimensional gravitational potential of galaxy clusters which combines data from weak and strong gravitational lensing. A first estimate of the potential from weak lensing is improved at the approximate locations of critical curves. The method can be fully linearised and does not rely on the existence and identification of multiple images. We use simulations to show that it recovers the surface-mass density profiles and distributions very accurately, even if critical curves are only partially known and if their location is realistically uncertain. We f","authors_text":"L. Moscardini, M. Bartelmann, M. Cacciato, M.Meneghetti","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-11-24T11:25:48Z","title":"Combining weak and strong lensing in cluster potential reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511694","kind":"arxiv","version":3},"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":"sha256:9c65668d656fb20719f786ff718bfe80d9a4c0f849a0f048402257b898d68043","target":"record","created_at":"2026-07-04T16:53:05Z","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":"d2384b925eda3625570f4e23dfaa3cbda76e5b3bbd8c2f14faf224df6a730cde","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-24T11:25:48Z","title_canon_sha256":"a2d3dc181e99686d0ad95e5a6172a93936809e5d4258bbe5ee81085df8b10614"},"schema_version":"1.0","source":{"id":"astro-ph/0511694","kind":"arxiv","version":3}},"canonical_sha256":"fc4ad20021ae6576d549e52ac6f8df40cb3effb23b38bfc78d53f2857c3d6517","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc4ad20021ae6576d549e52ac6f8df40cb3effb23b38bfc78d53f2857c3d6517","first_computed_at":"2026-07-04T16:53:05.554774Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:53:05.554774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w8lK+jAb5s0RZ/lfFd01ANav7O0vSA3j1uTxzX53ucES+1fTVdd6fQIQbkak0bhgGwq7vj5GpuvbDH3tgfsrCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:53:05.555253Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0511694","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c65668d656fb20719f786ff718bfe80d9a4c0f849a0f048402257b898d68043","sha256:41f4a8766c5b19f7dbb244dfc70d715eba62c5b014b88a8c60b7d598dfdbf84e"],"state_sha256":"b2d578797876d0c6accf09dc91311729b8827372f83a50e024092515173e4d29"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FZ4h45eKtaJqobY+kbqeQlbttVmlC89XuP88liOWmvZ0lQqtnEi7ngeKYdmB9f94qN4ISW4+HqyXvt6dtPe1Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:46:10.343556Z","bundle_sha256":"e0974620ff0b177120cc6953a95c3cd34569bdb8f4e9aa6fe8b87877616d66bd"}}