{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:DOMGTVVHEZJDOCRYGKWEKQ646M","short_pith_number":"pith:DOMGTVVH","canonical_record":{"source":{"id":"0805.2552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-16T14:47:39Z","cross_cats_sorted":[],"title_canon_sha256":"e9837140e5bd9af5c67915d55157b45ea0032b31067dc2fe605a6fb49b944941","abstract_canon_sha256":"7ae4bb95588e66aa1183bcf0ea900438c712da437f5e244e42d0b000c310e015"},"schema_version":"1.0"},"canonical_sha256":"1b9869d6a72652370a3832ac4543dcf3233143e765528c6d4a2f559ddda740fd","source":{"kind":"arxiv","id":"0805.2552","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2552","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2552v2","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2552","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"pith_short_12","alias_value":"DOMGTVVHEZJD","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"DOMGTVVHEZJDOCRY","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"DOMGTVVH","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:DOMGTVVHEZJDOCRYGKWEKQ646M","target":"record","payload":{"canonical_record":{"source":{"id":"0805.2552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-16T14:47:39Z","cross_cats_sorted":[],"title_canon_sha256":"e9837140e5bd9af5c67915d55157b45ea0032b31067dc2fe605a6fb49b944941","abstract_canon_sha256":"7ae4bb95588e66aa1183bcf0ea900438c712da437f5e244e42d0b000c310e015"},"schema_version":"1.0"},"canonical_sha256":"1b9869d6a72652370a3832ac4543dcf3233143e765528c6d4a2f559ddda740fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:22.427378Z","signature_b64":"abZPR/oVupLoYPHDWf5RJw3LOhQEtLK3rC3563GLLMn7glgqJc8FyZDkENbF1/Hh5nvrMUuORzJUyKt7eHtFCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b9869d6a72652370a3832ac4543dcf3233143e765528c6d4a2f559ddda740fd","last_reissued_at":"2026-05-18T02:35:22.426728Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:22.426728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.2552","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":"2026-05-18T02:35:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2ySiT5qvlreeNIfrA1mAaiHcf1rzndqzT7WXelp5zp55PPYKsVI3z7j6LamF3413c9duKeu1dUeGKBRvevK0BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:21:34.309073Z"},"content_sha256":"27ee355350b975880c882c8f63a9d25a6de2f432180d001358c41cde3ce26dd7","schema_version":"1.0","event_id":"sha256:27ee355350b975880c882c8f63a9d25a6de2f432180d001358c41cde3ce26dd7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:DOMGTVVHEZJDOCRYGKWEKQ646M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Halo mass - concentration relation from weak lensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Christopher M. Hirata, Rachel Mandelbaum, Uros Seljak","submitted_at":"2008-05-16T14:47:39Z","abstract_excerpt":"We perform a statistical weak lensing analysis of dark matter profiles around tracers of halo mass from galactic- to cluster-size halos. In this analysis we use 170,640 isolated ~L* galaxies split into ellipticals and spirals, 38,236 groups traced by isolated spectroscopic Luminous Red Galaxies (LRGs) and 13,823 MaxBCG clusters from the Sloan Digital Sky Survey (SDSS) covering a wide range of richness. Together these three samples allow a determination of the density profiles of dark matter halos over three orders of magnitude in mass, from 10^{12} M_{sun} to 10^{15} M_{sun}. The resulting len"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2552","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":"2026-05-18T02:35:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oo0iu4tFjxOTSVA01YpJJKzh9tAVg45PtJEiMmzqhw0t4VEaw44v8YKikVorXbs1G5pwvHSemdY7zBVFwugCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:21:34.309766Z"},"content_sha256":"a6fc732c7598165aa9da819de148d4b42f74e70c2538758de59ca8f17fd17f2a","schema_version":"1.0","event_id":"sha256:a6fc732c7598165aa9da819de148d4b42f74e70c2538758de59ca8f17fd17f2a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/bundle.json","state_url":"https://pith.science/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/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":"2026-05-25T13:21:34Z","links":{"resolver":"https://pith.science/pith/DOMGTVVHEZJDOCRYGKWEKQ646M","bundle":"https://pith.science/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/bundle.json","state":"https://pith.science/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DOMGTVVHEZJDOCRYGKWEKQ646M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:DOMGTVVHEZJDOCRYGKWEKQ646M","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":"7ae4bb95588e66aa1183bcf0ea900438c712da437f5e244e42d0b000c310e015","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-16T14:47:39Z","title_canon_sha256":"e9837140e5bd9af5c67915d55157b45ea0032b31067dc2fe605a6fb49b944941"},"schema_version":"1.0","source":{"id":"0805.2552","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2552","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2552v2","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2552","created_at":"2026-05-18T02:35:22Z"},{"alias_kind":"pith_short_12","alias_value":"DOMGTVVHEZJD","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"DOMGTVVHEZJDOCRY","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"DOMGTVVH","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:a6fc732c7598165aa9da819de148d4b42f74e70c2538758de59ca8f17fd17f2a","target":"graph","created_at":"2026-05-18T02:35:22Z","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 perform a statistical weak lensing analysis of dark matter profiles around tracers of halo mass from galactic- to cluster-size halos. In this analysis we use 170,640 isolated ~L* galaxies split into ellipticals and spirals, 38,236 groups traced by isolated spectroscopic Luminous Red Galaxies (LRGs) and 13,823 MaxBCG clusters from the Sloan Digital Sky Survey (SDSS) covering a wide range of richness. Together these three samples allow a determination of the density profiles of dark matter halos over three orders of magnitude in mass, from 10^{12} M_{sun} to 10^{15} M_{sun}. The resulting len","authors_text":"Christopher M. Hirata, Rachel Mandelbaum, Uros Seljak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-16T14:47:39Z","title":"Halo mass - concentration relation from weak lensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2552","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":"sha256:27ee355350b975880c882c8f63a9d25a6de2f432180d001358c41cde3ce26dd7","target":"record","created_at":"2026-05-18T02:35:22Z","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":"7ae4bb95588e66aa1183bcf0ea900438c712da437f5e244e42d0b000c310e015","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-16T14:47:39Z","title_canon_sha256":"e9837140e5bd9af5c67915d55157b45ea0032b31067dc2fe605a6fb49b944941"},"schema_version":"1.0","source":{"id":"0805.2552","kind":"arxiv","version":2}},"canonical_sha256":"1b9869d6a72652370a3832ac4543dcf3233143e765528c6d4a2f559ddda740fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b9869d6a72652370a3832ac4543dcf3233143e765528c6d4a2f559ddda740fd","first_computed_at":"2026-05-18T02:35:22.426728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:22.426728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"abZPR/oVupLoYPHDWf5RJw3LOhQEtLK3rC3563GLLMn7glgqJc8FyZDkENbF1/Hh5nvrMUuORzJUyKt7eHtFCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:22.427378Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.2552","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27ee355350b975880c882c8f63a9d25a6de2f432180d001358c41cde3ce26dd7","sha256:a6fc732c7598165aa9da819de148d4b42f74e70c2538758de59ca8f17fd17f2a"],"state_sha256":"a9a1d1ab11d31e1a4a24a56f2f8b3b15e8ca111c4a50ac110c428323192af1f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qSOkV9o5bUurYQlqnDigAX1+NZnbFUERbgWStx0oJGZ1w8fkqdYem7iK98J6P8JKlNWUjoh2+5a1vKQNG8wgAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:21:34.313286Z","bundle_sha256":"3fdc1f0179b4e327f220ec1546be739b4ecddeed3383ed6cf5f11dbb02a24f09"}}