{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KCCZMFAFPMPSOQC4X57VJBXRAY","short_pith_number":"pith:KCCZMFAF","canonical_record":{"source":{"id":"1307.1865","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-07T14:05:18Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"e3e81b0a9eee1f0204a5953a231d2dcdc9ba1add352f1b3868c79601f3b8165d","abstract_canon_sha256":"1de2c0d4d4fa4bc48c7f4ca3e75bb5ca06f94b6dff9abc69a62ca9370edeaee1"},"schema_version":"1.0"},"canonical_sha256":"50859614057b1f27405cbf7f5486f1060a5b9f1b3e7774964d45b93646dfb0d4","source":{"kind":"arxiv","id":"1307.1865","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1865","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1865v3","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1865","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"pith_short_12","alias_value":"KCCZMFAFPMPS","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"KCCZMFAFPMPSOQC4","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"KCCZMFAF","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KCCZMFAFPMPSOQC4X57VJBXRAY","target":"record","payload":{"canonical_record":{"source":{"id":"1307.1865","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-07T14:05:18Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"e3e81b0a9eee1f0204a5953a231d2dcdc9ba1add352f1b3868c79601f3b8165d","abstract_canon_sha256":"1de2c0d4d4fa4bc48c7f4ca3e75bb5ca06f94b6dff9abc69a62ca9370edeaee1"},"schema_version":"1.0"},"canonical_sha256":"50859614057b1f27405cbf7f5486f1060a5b9f1b3e7774964d45b93646dfb0d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:59.010729Z","signature_b64":"R+FUae1BGu2z0sn9/YfRKJB9SXRPLCack9kXSlaOeAykRbJ4RZtxPt2PiGGGJ0hdFMSps44OJW+f3+n43eXHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50859614057b1f27405cbf7f5486f1060a5b9f1b3e7774964d45b93646dfb0d4","last_reissued_at":"2026-05-18T01:48:59.010099Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:59.010099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.1865","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":"2026-05-18T01:48:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/LnXfao2z0cM8CGz1coOBvL5Vmwkbl6INYbEOSV/d7MBb9AUyyKtVca0AXI19WVsMOSoaVvsjLp1ZlpfIIwECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:22:56.770619Z"},"content_sha256":"1490d7ba96dca100d7eff33622ecf22a14f6ffbb8a23d9bdc28d362de3e9f8b4","schema_version":"1.0","event_id":"sha256:1490d7ba96dca100d7eff33622ecf22a14f6ffbb8a23d9bdc28d362de3e9f8b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KCCZMFAFPMPSOQC4X57VJBXRAY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A \"Light,\" Centrally-Concentrated Milky Way Halo?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Alis J. Deason, Annalisa Pillepich, Constance M. Rockosi, Javiera Guedes, Lucio Mayer, Piero Madau, Valery Rashkov","submitted_at":"2013-07-07T14:05:18Z","abstract_excerpt":"We discuss a novel approach to \"weighing\" the Milky Way dark matter halo, one that combines the latest samples of halo stars selected from the Sloan Digital Sky Survey (SDSS) with state-of-the-art numerical simulations of Milky Way analogs. The fully cosmological runs employed in the present study include \"Eris\", one of the highest-resolution hydrodynamical simulations of the formation of a M_vir=8e11 M_sun late-type spiral, and the dark-matter only M_vir=1.7e12 M_sun \"Via Lactea II\" simulation. Eris provides an excellent laboratory for creating mock SDSS samples of tracer halo stars, and we s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1865","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":""},"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":"2026-05-18T01:48:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i4xtgRe6rW1CpOAC/w4g3u/XIsk7jD97x05F0FnqJQ2FLGCAWJxiWetp1+6NZLtk86yH3wJNAsg0bvYoxOTsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:22:56.770975Z"},"content_sha256":"41b13e1419356c0ca3dc4fcc61164b0e1fba4fcbd8c398df95fe8cadaaedbfc5","schema_version":"1.0","event_id":"sha256:41b13e1419356c0ca3dc4fcc61164b0e1fba4fcbd8c398df95fe8cadaaedbfc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/bundle.json","state_url":"https://pith.science/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/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":"2026-06-01T15:22:56Z","links":{"resolver":"https://pith.science/pith/KCCZMFAFPMPSOQC4X57VJBXRAY","bundle":"https://pith.science/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/bundle.json","state":"https://pith.science/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCCZMFAFPMPSOQC4X57VJBXRAY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KCCZMFAFPMPSOQC4X57VJBXRAY","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":"1de2c0d4d4fa4bc48c7f4ca3e75bb5ca06f94b6dff9abc69a62ca9370edeaee1","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-07T14:05:18Z","title_canon_sha256":"e3e81b0a9eee1f0204a5953a231d2dcdc9ba1add352f1b3868c79601f3b8165d"},"schema_version":"1.0","source":{"id":"1307.1865","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1865","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1865v3","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1865","created_at":"2026-05-18T01:48:59Z"},{"alias_kind":"pith_short_12","alias_value":"KCCZMFAFPMPS","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"KCCZMFAFPMPSOQC4","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"KCCZMFAF","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:41b13e1419356c0ca3dc4fcc61164b0e1fba4fcbd8c398df95fe8cadaaedbfc5","target":"graph","created_at":"2026-05-18T01:48:59Z","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 discuss a novel approach to \"weighing\" the Milky Way dark matter halo, one that combines the latest samples of halo stars selected from the Sloan Digital Sky Survey (SDSS) with state-of-the-art numerical simulations of Milky Way analogs. The fully cosmological runs employed in the present study include \"Eris\", one of the highest-resolution hydrodynamical simulations of the formation of a M_vir=8e11 M_sun late-type spiral, and the dark-matter only M_vir=1.7e12 M_sun \"Via Lactea II\" simulation. Eris provides an excellent laboratory for creating mock SDSS samples of tracer halo stars, and we s","authors_text":"Alis J. Deason, Annalisa Pillepich, Constance M. Rockosi, Javiera Guedes, Lucio Mayer, Piero Madau, Valery Rashkov","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-07T14:05:18Z","title":"A \"Light,\" Centrally-Concentrated Milky Way Halo?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1865","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":"sha256:1490d7ba96dca100d7eff33622ecf22a14f6ffbb8a23d9bdc28d362de3e9f8b4","target":"record","created_at":"2026-05-18T01:48:59Z","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":"1de2c0d4d4fa4bc48c7f4ca3e75bb5ca06f94b6dff9abc69a62ca9370edeaee1","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-07T14:05:18Z","title_canon_sha256":"e3e81b0a9eee1f0204a5953a231d2dcdc9ba1add352f1b3868c79601f3b8165d"},"schema_version":"1.0","source":{"id":"1307.1865","kind":"arxiv","version":3}},"canonical_sha256":"50859614057b1f27405cbf7f5486f1060a5b9f1b3e7774964d45b93646dfb0d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50859614057b1f27405cbf7f5486f1060a5b9f1b3e7774964d45b93646dfb0d4","first_computed_at":"2026-05-18T01:48:59.010099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:59.010099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R+FUae1BGu2z0sn9/YfRKJB9SXRPLCack9kXSlaOeAykRbJ4RZtxPt2PiGGGJ0hdFMSps44OJW+f3+n43eXHCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:59.010729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.1865","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1490d7ba96dca100d7eff33622ecf22a14f6ffbb8a23d9bdc28d362de3e9f8b4","sha256:41b13e1419356c0ca3dc4fcc61164b0e1fba4fcbd8c398df95fe8cadaaedbfc5"],"state_sha256":"2e9fe30d718aa8e2a516e854be57effcf5d1c34181e8198809440f06364f891d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sL+DcMUnr4FQxkONjSWLaMti8B1YMj0AnA+yTDk3/STndruhuMuBYZUhLlIg+FXddStiyqM66qFxzTomzNigAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T15:22:56.773000Z","bundle_sha256":"5a12bdacc205286ae4f02fa20df515a0117ba44da47ee62d391229cee97734f3"}}