{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WLDCJCPS4HRY3TXKVGD4QFDGZK","short_pith_number":"pith:WLDCJCPS","canonical_record":{"source":{"id":"1605.06101","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-19T19:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"a0e98ebb9d48423b4b54b96c19e006cc5d0f06d36da62c37f616306416853f3f","abstract_canon_sha256":"767d964f0332af964fa15ea631e04ffe29c4bcf4fd717cd14c9cfce59288d52a"},"schema_version":"1.0"},"canonical_sha256":"b2c62489f2e1e38dceeaa987c81466cab0a3bc853e8d7f55de2549e2ce9e6a45","source":{"kind":"arxiv","id":"1605.06101","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06101","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06101v1","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06101","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"pith_short_12","alias_value":"WLDCJCPS4HRY","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WLDCJCPS4HRY3TXK","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WLDCJCPS","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WLDCJCPS4HRY3TXKVGD4QFDGZK","target":"record","payload":{"canonical_record":{"source":{"id":"1605.06101","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-19T19:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"a0e98ebb9d48423b4b54b96c19e006cc5d0f06d36da62c37f616306416853f3f","abstract_canon_sha256":"767d964f0332af964fa15ea631e04ffe29c4bcf4fd717cd14c9cfce59288d52a"},"schema_version":"1.0"},"canonical_sha256":"b2c62489f2e1e38dceeaa987c81466cab0a3bc853e8d7f55de2549e2ce9e6a45","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:29.610181Z","signature_b64":"cznSqtkiG6R4N7KX8ZhMT9MiBf/zVvk2QVK6mjC14KYlKgvbjLtRhrhgm7n8m+vb5zderFiCOA/r93Nzti6/BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2c62489f2e1e38dceeaa987c81466cab0a3bc853e8d7f55de2549e2ce9e6a45","last_reissued_at":"2026-05-18T01:10:29.609267Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:29.609267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.06101","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":"2026-05-18T01:10:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h36qSj3AXqmYcxaXr2ODltlYmC6MVlSof/VpXb3WzwLx3622RENb/9yY5qBVRC2a0lcHfVjYk2Z7lFYyoHZHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:19:36.031855Z"},"content_sha256":"6599e5bfbd8901d512ff2ccf3d3fd151335f02d3ad3a20dff8c2d1c1b3cc7884","schema_version":"1.0","event_id":"sha256:6599e5bfbd8901d512ff2ccf3d3fd151335f02d3ad3a20dff8c2d1c1b3cc7884"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WLDCJCPS4HRY3TXKVGD4QFDGZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The SLUGGS Survey: The mass distribution in early-type galaxies within five effective radii and beyond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aaron J. Romanowsky, Adebusola B. Alabi, Alexa Villaume, Caroline Foster, Christopher Usher, Duncan A. Forbes, Jay Strader, Jean P. Brodie, Joachim Janz, Lee R. Spitler, Nicola Pastorello, Sreeja Kartha, Vincenzo Pota, Zachary G. Jennings","submitted_at":"2016-05-19T19:52:08Z","abstract_excerpt":"We study mass distributions within and beyond 5~effective radii ($R_{\\rm e}$) in 23 early-type galaxies from the SLUGGS survey, using their globular cluster (GC) kinematic data. The data are obtained with Keck/DEIMOS spectrograph, and consist of line-of-sight velocities for ~$3500$ GCs, measured with a high precision of ~15 $\\rm km\\ s^{-1}$ per GC and extending out to $~13 R_{\\rm e}$. We obtain the mass distribution in each galaxy using the tracer mass estimator of Watkins et al. and account for kinematic substructures, rotation of the GC systems and galaxy flattening in our mass estimates.\n  "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06101","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":""},"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":"2026-05-18T01:10:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S/09PTvOkkF3VY1GbsTjgLz2azCoxDJA24fZmiiBxlARGmhqWVHH2oN8x5n5UF9kh3qQLt92zfG2ASH6yGZ6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:19:36.032231Z"},"content_sha256":"5774e87768f8df5aad928883a7ec08112d7c666cb54f4abe8811aa616a436b2b","schema_version":"1.0","event_id":"sha256:5774e87768f8df5aad928883a7ec08112d7c666cb54f4abe8811aa616a436b2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/bundle.json","state_url":"https://pith.science/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/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":"2026-05-29T18:19:36Z","links":{"resolver":"https://pith.science/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK","bundle":"https://pith.science/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/bundle.json","state":"https://pith.science/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WLDCJCPS4HRY3TXKVGD4QFDGZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WLDCJCPS4HRY3TXKVGD4QFDGZK","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":"767d964f0332af964fa15ea631e04ffe29c4bcf4fd717cd14c9cfce59288d52a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-19T19:52:08Z","title_canon_sha256":"a0e98ebb9d48423b4b54b96c19e006cc5d0f06d36da62c37f616306416853f3f"},"schema_version":"1.0","source":{"id":"1605.06101","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06101","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06101v1","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06101","created_at":"2026-05-18T01:10:29Z"},{"alias_kind":"pith_short_12","alias_value":"WLDCJCPS4HRY","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WLDCJCPS4HRY3TXK","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WLDCJCPS","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:5774e87768f8df5aad928883a7ec08112d7c666cb54f4abe8811aa616a436b2b","target":"graph","created_at":"2026-05-18T01:10:29Z","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 study mass distributions within and beyond 5~effective radii ($R_{\\rm e}$) in 23 early-type galaxies from the SLUGGS survey, using their globular cluster (GC) kinematic data. The data are obtained with Keck/DEIMOS spectrograph, and consist of line-of-sight velocities for ~$3500$ GCs, measured with a high precision of ~15 $\\rm km\\ s^{-1}$ per GC and extending out to $~13 R_{\\rm e}$. We obtain the mass distribution in each galaxy using the tracer mass estimator of Watkins et al. and account for kinematic substructures, rotation of the GC systems and galaxy flattening in our mass estimates.\n  ","authors_text":"Aaron J. Romanowsky, Adebusola B. Alabi, Alexa Villaume, Caroline Foster, Christopher Usher, Duncan A. Forbes, Jay Strader, Jean P. Brodie, Joachim Janz, Lee R. Spitler, Nicola Pastorello, Sreeja Kartha, Vincenzo Pota, Zachary G. Jennings","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-19T19:52:08Z","title":"The SLUGGS Survey: The mass distribution in early-type galaxies within five effective radii and beyond"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06101","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":"sha256:6599e5bfbd8901d512ff2ccf3d3fd151335f02d3ad3a20dff8c2d1c1b3cc7884","target":"record","created_at":"2026-05-18T01:10:29Z","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":"767d964f0332af964fa15ea631e04ffe29c4bcf4fd717cd14c9cfce59288d52a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-19T19:52:08Z","title_canon_sha256":"a0e98ebb9d48423b4b54b96c19e006cc5d0f06d36da62c37f616306416853f3f"},"schema_version":"1.0","source":{"id":"1605.06101","kind":"arxiv","version":1}},"canonical_sha256":"b2c62489f2e1e38dceeaa987c81466cab0a3bc853e8d7f55de2549e2ce9e6a45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2c62489f2e1e38dceeaa987c81466cab0a3bc853e8d7f55de2549e2ce9e6a45","first_computed_at":"2026-05-18T01:10:29.609267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:29.609267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cznSqtkiG6R4N7KX8ZhMT9MiBf/zVvk2QVK6mjC14KYlKgvbjLtRhrhgm7n8m+vb5zderFiCOA/r93Nzti6/BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:29.610181Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.06101","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6599e5bfbd8901d512ff2ccf3d3fd151335f02d3ad3a20dff8c2d1c1b3cc7884","sha256:5774e87768f8df5aad928883a7ec08112d7c666cb54f4abe8811aa616a436b2b"],"state_sha256":"e137c0df3e87b00367c1d11d730cda3542a16bbb40bedab758beae4a48e63d80"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G8C7wi9W3UqYPD754Lqzs6jmgLLGmM1jTwSKYZJdfh6nbKVliyF4TjNfGZuO5nFnk3rdowjdV8j54cMD6Q0uBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T18:19:36.034436Z","bundle_sha256":"80d3885a8d9681d05db9f42be2c5446292e5e916f3550c0d4d94171db1af9305"}}