{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PJBHXVKKCABJCIBSQMCWP43JH2","short_pith_number":"pith:PJBHXVKK","canonical_record":{"source":{"id":"2408.08353","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-15T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e1a250a5c9c53c0f13e00bd1b8be2bc9a997b8d419d2acf222dfb14559fb3b01","abstract_canon_sha256":"ec604f0dbc58fdb9d14c007e5c2a6759163bc1c7e59b8a76ac1111e5bd8f29b8"},"schema_version":"1.0"},"canonical_sha256":"7a427bd54a1002912032830567f3693ea53a90de84bd1731bcc44bcceb873e30","source":{"kind":"arxiv","id":"2408.08353","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.08353","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"arxiv_version","alias_value":"2408.08353v1","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08353","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_12","alias_value":"PJBHXVKKCABJ","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_16","alias_value":"PJBHXVKKCABJCIBS","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_8","alias_value":"PJBHXVKK","created_at":"2026-07-05T08:55:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PJBHXVKKCABJCIBSQMCWP43JH2","target":"record","payload":{"canonical_record":{"source":{"id":"2408.08353","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-15T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e1a250a5c9c53c0f13e00bd1b8be2bc9a997b8d419d2acf222dfb14559fb3b01","abstract_canon_sha256":"ec604f0dbc58fdb9d14c007e5c2a6759163bc1c7e59b8a76ac1111e5bd8f29b8"},"schema_version":"1.0"},"canonical_sha256":"7a427bd54a1002912032830567f3693ea53a90de84bd1731bcc44bcceb873e30","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:55:53.255333Z","signature_b64":"nV2DiDF1kYnTNYRhhdkSUjY1Hv0u4F3wYVME734L2ndxn5VGvXNpHleCMpCnPxL6X1HjrlOH/pT1mrW4oHQmAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a427bd54a1002912032830567f3693ea53a90de84bd1731bcc44bcceb873e30","last_reissued_at":"2026-07-05T08:55:53.254832Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:55:53.254832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.08353","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":"2026-07-05T08:55:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A+CSRSeeqoniNWJOmYC6N4CyaDWQaaC9dfp7GRz/cnVON2E41OuTBQcAmbnqQhNiNCaP30II9/8496RHXWjpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T06:12:43.278164Z"},"content_sha256":"80bb15c7586a7d30105e7be910961ab2c71e267b11812a68054a300c4b471587","schema_version":"1.0","event_id":"sha256:80bb15c7586a7d30105e7be910961ab2c71e267b11812a68054a300c4b471587"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PJBHXVKKCABJCIBSQMCWP43JH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Origin of Star Formation Quenching of Galaxies in Group Environments using the NewHorizon simulation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Christophe Pichon, Emanuele Contini, Jinsu Rhee, J. K. Jang, Jongwan Ko, Katarina Kraljic, San Han, S\\'ebastien Peirani, Seyoung Jeon, Sukyoung K. Yi, Yohan Dubois","submitted_at":"2024-08-15T18:00:03Z","abstract_excerpt":"We study star formation (SF) quenching of satellite galaxies with $M_{*} > 10^7\\,M_{\\odot}$ within two low-mass groups ($M_{\\rm vir}=10^{12.9}$ and $10^{12.7} \\,M_{\\odot}$) using the NewHorizon simulation. We confirm that satellite galaxies ($M_{*}\\lesssim10^{10}\\,M_{\\odot}$) are more prone to quenching than their field counterparts. This quenched fraction decreases with increasing stellar mass, consistent with recent studies. Similar to the findings in cluster environments, we note a correlation between the orbital motions of galaxies within these groups and the phenomenon of SF quenching. Sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08353","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/2408.08353/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":"2026-07-05T08:55:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S9ojW3bo+ur0O84TP60DBT9k+ZTsLZp5byU8B86TS5+hQ4xjaIehSYGTDVLWuzqPHgX7qgpEefTLAvgc+kUwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T06:12:43.278551Z"},"content_sha256":"8a3c5f27c0c25997527a92af3c6d0d128f3bdea8d148fb1ab55dd1c7a641f17f","schema_version":"1.0","event_id":"sha256:8a3c5f27c0c25997527a92af3c6d0d128f3bdea8d148fb1ab55dd1c7a641f17f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PJBHXVKKCABJCIBSQMCWP43JH2/bundle.json","state_url":"https://pith.science/pith/PJBHXVKKCABJCIBSQMCWP43JH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PJBHXVKKCABJCIBSQMCWP43JH2/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":"2026-07-18T06:12:43Z","links":{"resolver":"https://pith.science/pith/PJBHXVKKCABJCIBSQMCWP43JH2","bundle":"https://pith.science/pith/PJBHXVKKCABJCIBSQMCWP43JH2/bundle.json","state":"https://pith.science/pith/PJBHXVKKCABJCIBSQMCWP43JH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PJBHXVKKCABJCIBSQMCWP43JH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PJBHXVKKCABJCIBSQMCWP43JH2","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":"ec604f0dbc58fdb9d14c007e5c2a6759163bc1c7e59b8a76ac1111e5bd8f29b8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-15T18:00:03Z","title_canon_sha256":"e1a250a5c9c53c0f13e00bd1b8be2bc9a997b8d419d2acf222dfb14559fb3b01"},"schema_version":"1.0","source":{"id":"2408.08353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.08353","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"arxiv_version","alias_value":"2408.08353v1","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08353","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_12","alias_value":"PJBHXVKKCABJ","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_16","alias_value":"PJBHXVKKCABJCIBS","created_at":"2026-07-05T08:55:53Z"},{"alias_kind":"pith_short_8","alias_value":"PJBHXVKK","created_at":"2026-07-05T08:55:53Z"}],"graph_snapshots":[{"event_id":"sha256:8a3c5f27c0c25997527a92af3c6d0d128f3bdea8d148fb1ab55dd1c7a641f17f","target":"graph","created_at":"2026-07-05T08:55:53Z","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/2408.08353/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study star formation (SF) quenching of satellite galaxies with $M_{*} > 10^7\\,M_{\\odot}$ within two low-mass groups ($M_{\\rm vir}=10^{12.9}$ and $10^{12.7} \\,M_{\\odot}$) using the NewHorizon simulation. We confirm that satellite galaxies ($M_{*}\\lesssim10^{10}\\,M_{\\odot}$) are more prone to quenching than their field counterparts. This quenched fraction decreases with increasing stellar mass, consistent with recent studies. Similar to the findings in cluster environments, we note a correlation between the orbital motions of galaxies within these groups and the phenomenon of SF quenching. Sp","authors_text":"Christophe Pichon, Emanuele Contini, Jinsu Rhee, J. K. Jang, Jongwan Ko, Katarina Kraljic, San Han, S\\'ebastien Peirani, Seyoung Jeon, Sukyoung K. Yi, Yohan Dubois","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-15T18:00:03Z","title":"On the Origin of Star Formation Quenching of Galaxies in Group Environments using the NewHorizon simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08353","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":"sha256:80bb15c7586a7d30105e7be910961ab2c71e267b11812a68054a300c4b471587","target":"record","created_at":"2026-07-05T08:55:53Z","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":"ec604f0dbc58fdb9d14c007e5c2a6759163bc1c7e59b8a76ac1111e5bd8f29b8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-15T18:00:03Z","title_canon_sha256":"e1a250a5c9c53c0f13e00bd1b8be2bc9a997b8d419d2acf222dfb14559fb3b01"},"schema_version":"1.0","source":{"id":"2408.08353","kind":"arxiv","version":1}},"canonical_sha256":"7a427bd54a1002912032830567f3693ea53a90de84bd1731bcc44bcceb873e30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a427bd54a1002912032830567f3693ea53a90de84bd1731bcc44bcceb873e30","first_computed_at":"2026-07-05T08:55:53.254832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:55:53.254832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nV2DiDF1kYnTNYRhhdkSUjY1Hv0u4F3wYVME734L2ndxn5VGvXNpHleCMpCnPxL6X1HjrlOH/pT1mrW4oHQmAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:55:53.255333Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.08353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80bb15c7586a7d30105e7be910961ab2c71e267b11812a68054a300c4b471587","sha256:8a3c5f27c0c25997527a92af3c6d0d128f3bdea8d148fb1ab55dd1c7a641f17f"],"state_sha256":"263a4a4d838876bae33d43eb7b49b279afa44031a58321400772151176006caa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k5tsj5vN8847/sjgPHEA6XoqB5W3J9Pr8tu/rjjc+9j+S8EZ5Vu+y8xjCgQsny11/Mii3LAxC/yVI2XyCTyUDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T06:12:43.280779Z","bundle_sha256":"c5baeeab41b66ce7944391d54cd71631fdf3c78e73ef7c1aa21e13f6adc79b13"}}