{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:KNECXFJPLFZBCDJ4GFIHBY46LE","short_pith_number":"pith:KNECXFJP","canonical_record":{"source":{"id":"2003.01725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"9f22b94c2aa0d0c84f950f717ba0e6d41dcd8c46de302b05d0b713bf4b2c1f1a","abstract_canon_sha256":"370e20b23b1c602566920d84d11857709df927a619e2bf660f258b7364ee52db"},"schema_version":"1.0"},"canonical_sha256":"53482b952f5972110d3c315070e39e590f65447a7ed68c7d3d89e8d78e19e41a","source":{"kind":"arxiv","id":"2003.01725","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.01725","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"2003.01725v1","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.01725","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"KNECXFJPLFZB","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_16","alias_value":"KNECXFJPLFZBCDJ4","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_8","alias_value":"KNECXFJP","created_at":"2026-07-05T00:55:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:KNECXFJPLFZBCDJ4GFIHBY46LE","target":"record","payload":{"canonical_record":{"source":{"id":"2003.01725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"9f22b94c2aa0d0c84f950f717ba0e6d41dcd8c46de302b05d0b713bf4b2c1f1a","abstract_canon_sha256":"370e20b23b1c602566920d84d11857709df927a619e2bf660f258b7364ee52db"},"schema_version":"1.0"},"canonical_sha256":"53482b952f5972110d3c315070e39e590f65447a7ed68c7d3d89e8d78e19e41a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:55:11.310788Z","signature_b64":"h2OfJK9zmjWolScwooY+5Kx9qj4kOcQoNlVsXLXcRL51eO4JqCeOVAOs5NbS5pJmgrgYtjfsvRD8ulb3VhFrCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53482b952f5972110d3c315070e39e590f65447a7ed68c7d3d89e8d78e19e41a","last_reissued_at":"2026-07-05T00:55:11.310385Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:55:11.310385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.01725","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":"2026-07-05T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QRNFgXIZngSgkITg3TSpZyBb/UgOAYtWnBzeNQlrAEVNpSm8c8l5u6FZHxDv+UIxS4Bp2MXCn4VCUXagMfS2Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:01:38.603721Z"},"content_sha256":"9c36572cb8aa6fac918297aa2eb56862eedb8530af6be7af1c197fb0c3bf471f","schema_version":"1.0","event_id":"sha256:9c36572cb8aa6fac918297aa2eb56862eedb8530af6be7af1c197fb0c3bf471f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:KNECXFJPLFZBCDJ4GFIHBY46LE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MOSEL Survey: Tracking the Growth of Massive Galaxies at 2<z<4 using Kinematics and the IllustrisTNG Simulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anishya Harshan, Anshu Gupta, Ben Forrest, Caroline M. Straatman, Casey Papovich, Glenn G. Kacprzak, Ivo Labb\\'e, Jonathan Cohn, Karl Glazebrook, Kim-Vy Tran, Leo Y. Alcorn, Lisa J. Kewley, Michael Cowley, Themiya Nanayakkara, Tiantian Yuan, Vicente Rodriguez-Gomez","submitted_at":"2020-03-03T19:00:01Z","abstract_excerpt":"We use K-band spectroscopic data from the Multi-Object Spectroscopic Emission Line (MOSEL) survey to analyze the kinematic properties of galaxies at z>3. Our sample consists of 34 galaxies at 3.0<zspec<3.8 between 9.0<log(M_star)<11.0. We find that galaxies with log(M_star) > 10.2 at z > 3 have 56 +/- 21 km/s lower integrated velocity dispersion compared to galaxies at z ~ 2 of similar stellar mass. Massive galaxies at z > 3 have either a flat or declining star formation history (SFH), whereas similar stellar mass galaxies at z~2.0 exhibit a slight peak in the past 500 Myrs. Comparing with the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.01725","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/2003.01725/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":"2026-07-05T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3USnIsVxBqnlL2sB2pzo1vQy3sFYKR90OhnsehRzFArBfHaim36JZrcKNo2gxmbVMCRKE4tIjmL3R6IVV3OaBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:01:38.604296Z"},"content_sha256":"8ed7aad60907bff97bdd2e24465d5bd58fb077a41f43a98053e33791ff4434c1","schema_version":"1.0","event_id":"sha256:8ed7aad60907bff97bdd2e24465d5bd58fb077a41f43a98053e33791ff4434c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/bundle.json","state_url":"https://pith.science/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/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":"2026-08-07T18:01:38Z","links":{"resolver":"https://pith.science/pith/KNECXFJPLFZBCDJ4GFIHBY46LE","bundle":"https://pith.science/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/bundle.json","state":"https://pith.science/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KNECXFJPLFZBCDJ4GFIHBY46LE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:KNECXFJPLFZBCDJ4GFIHBY46LE","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":"370e20b23b1c602566920d84d11857709df927a619e2bf660f258b7364ee52db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:01Z","title_canon_sha256":"9f22b94c2aa0d0c84f950f717ba0e6d41dcd8c46de302b05d0b713bf4b2c1f1a"},"schema_version":"1.0","source":{"id":"2003.01725","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.01725","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"2003.01725v1","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.01725","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"KNECXFJPLFZB","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_16","alias_value":"KNECXFJPLFZBCDJ4","created_at":"2026-07-05T00:55:11Z"},{"alias_kind":"pith_short_8","alias_value":"KNECXFJP","created_at":"2026-07-05T00:55:11Z"}],"graph_snapshots":[{"event_id":"sha256:8ed7aad60907bff97bdd2e24465d5bd58fb077a41f43a98053e33791ff4434c1","target":"graph","created_at":"2026-07-05T00:55:11Z","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/2003.01725/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use K-band spectroscopic data from the Multi-Object Spectroscopic Emission Line (MOSEL) survey to analyze the kinematic properties of galaxies at z>3. Our sample consists of 34 galaxies at 3.0<zspec<3.8 between 9.0<log(M_star)<11.0. We find that galaxies with log(M_star) > 10.2 at z > 3 have 56 +/- 21 km/s lower integrated velocity dispersion compared to galaxies at z ~ 2 of similar stellar mass. Massive galaxies at z > 3 have either a flat or declining star formation history (SFH), whereas similar stellar mass galaxies at z~2.0 exhibit a slight peak in the past 500 Myrs. Comparing with the","authors_text":"Anishya Harshan, Anshu Gupta, Ben Forrest, Caroline M. Straatman, Casey Papovich, Glenn G. Kacprzak, Ivo Labb\\'e, Jonathan Cohn, Karl Glazebrook, Kim-Vy Tran, Leo Y. Alcorn, Lisa J. Kewley, Michael Cowley, Themiya Nanayakkara, Tiantian Yuan, Vicente Rodriguez-Gomez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:01Z","title":"MOSEL Survey: Tracking the Growth of Massive Galaxies at 2<z<4 using Kinematics and the IllustrisTNG Simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.01725","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":"sha256:9c36572cb8aa6fac918297aa2eb56862eedb8530af6be7af1c197fb0c3bf471f","target":"record","created_at":"2026-07-05T00:55:11Z","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":"370e20b23b1c602566920d84d11857709df927a619e2bf660f258b7364ee52db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:01Z","title_canon_sha256":"9f22b94c2aa0d0c84f950f717ba0e6d41dcd8c46de302b05d0b713bf4b2c1f1a"},"schema_version":"1.0","source":{"id":"2003.01725","kind":"arxiv","version":1}},"canonical_sha256":"53482b952f5972110d3c315070e39e590f65447a7ed68c7d3d89e8d78e19e41a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53482b952f5972110d3c315070e39e590f65447a7ed68c7d3d89e8d78e19e41a","first_computed_at":"2026-07-05T00:55:11.310385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:55:11.310385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h2OfJK9zmjWolScwooY+5Kx9qj4kOcQoNlVsXLXcRL51eO4JqCeOVAOs5NbS5pJmgrgYtjfsvRD8ulb3VhFrCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:55:11.310788Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.01725","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c36572cb8aa6fac918297aa2eb56862eedb8530af6be7af1c197fb0c3bf471f","sha256:8ed7aad60907bff97bdd2e24465d5bd58fb077a41f43a98053e33791ff4434c1"],"state_sha256":"af1aa16e02ac48b7c886d569d7b13262260a3349ac6f9fabcadc7ef04c4afe1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aP2PrUl5VlqdW0g/eLT5ycfWMB14hJ8ToNMYsH2vu3Nablr1tiXn3cwBzIURM9nOaQSP2GQxBrDwF08oWZV9DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T18:01:38.613117Z","bundle_sha256":"1f8938eb76c22c47a01a2bd4c18a5bada4694870c7ab8309e0733fb354a16a8d"}}