{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:3ARTDBYOFULSIKNSYR6OSQKJLL","short_pith_number":"pith:3ARTDBYO","canonical_record":{"source":{"id":"1906.07431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-18T08:09:41Z","cross_cats_sorted":[],"title_canon_sha256":"e6c37a92149fb1d980d9a90b7dfde219fc916d902c324aeac111c394cec384c0","abstract_canon_sha256":"7047934b4443d382a927e00950d0daf2b8da08efd29fec570ad7f3de1afa3c69"},"schema_version":"1.0"},"canonical_sha256":"d82331870e2d172429b2c47ce941495afc380b2339848c4092193e9d5e17bc5a","source":{"kind":"arxiv","id":"1906.07431","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.07431","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"arxiv_version","alias_value":"1906.07431v1","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.07431","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"pith_short_12","alias_value":"3ARTDBYOFULS","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"3ARTDBYOFULSIKNS","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"3ARTDBYO","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:3ARTDBYOFULSIKNSYR6OSQKJLL","target":"record","payload":{"canonical_record":{"source":{"id":"1906.07431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-18T08:09:41Z","cross_cats_sorted":[],"title_canon_sha256":"e6c37a92149fb1d980d9a90b7dfde219fc916d902c324aeac111c394cec384c0","abstract_canon_sha256":"7047934b4443d382a927e00950d0daf2b8da08efd29fec570ad7f3de1afa3c69"},"schema_version":"1.0"},"canonical_sha256":"d82331870e2d172429b2c47ce941495afc380b2339848c4092193e9d5e17bc5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:07.672533Z","signature_b64":"jyRBWqyll/yT6rWdSC9/3H7uYMxfVk6lRgL2mSG4vUO5xA5GJjXVAXh1vk7AVf7J33rUqJ3f3OMVwsABkQv8Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d82331870e2d172429b2c47ce941495afc380b2339848c4092193e9d5e17bc5a","last_reissued_at":"2026-05-17T23:41:07.671826Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:07.671826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.07431","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":"2026-05-17T23:41:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kIgqnyABBrTmn2kjIszNRxBEH4NV/FvmzF93IIWUpNaiPf18TOcYVwOXJuW47vkmm6DDi1NQnJk5M7grIFp3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:06:19.470869Z"},"content_sha256":"59f4e91bafed5fc087362c1af3d5202e5c8a17611d49166727c3876570bece50","schema_version":"1.0","event_id":"sha256:59f4e91bafed5fc087362c1af3d5202e5c8a17611d49166727c3876570bece50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:3ARTDBYOFULSIKNSYR6OSQKJLL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AGN-driven quenching of satellite galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amanda C. N. Quirk, Ena Choi, Gohar Dashyan, Jeremiah P. Ostriker, Michaela Hirschmann, Rachel S. Somerville, Thorsten Naab","submitted_at":"2019-06-18T08:09:41Z","abstract_excerpt":"We explore the effect of active galactic nucleus (AGN) feedback from central galaxies on their satellites by comparing two sets of cosmological zoom-in runs of 27 halos with masses ranging from $10^{12}$ to $10^{13.4}$ solar masses at z=0, with (wAGN) and without (noAGN) AGN feedback. Both simulations include stellar feedback from multiple processes, including powerful winds from supernovae, stellar winds from young massive stars, AGB stars, radiative heating within Str\\\"omgren spheres and photoelectric heating. Our wAGN model is identical to the noAGN model except that it also includes a mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.07431","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":"2026-05-17T23:41:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KN0mAkzHcgfMY0wN6Vd0QhIc+XOur1yYMd4gfC6CzFFKQ729ZLzV6SRCZiJyahyXBPvHuu01YlhLt76UgC9OAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:06:19.471548Z"},"content_sha256":"60edbc4ae008152b51f12e9441c9c9d70df82aa41cadcaae78e3790cf9897dcb","schema_version":"1.0","event_id":"sha256:60edbc4ae008152b51f12e9441c9c9d70df82aa41cadcaae78e3790cf9897dcb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/bundle.json","state_url":"https://pith.science/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/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":"2026-05-26T11:06:19Z","links":{"resolver":"https://pith.science/pith/3ARTDBYOFULSIKNSYR6OSQKJLL","bundle":"https://pith.science/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/bundle.json","state":"https://pith.science/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3ARTDBYOFULSIKNSYR6OSQKJLL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:3ARTDBYOFULSIKNSYR6OSQKJLL","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":"7047934b4443d382a927e00950d0daf2b8da08efd29fec570ad7f3de1afa3c69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-18T08:09:41Z","title_canon_sha256":"e6c37a92149fb1d980d9a90b7dfde219fc916d902c324aeac111c394cec384c0"},"schema_version":"1.0","source":{"id":"1906.07431","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.07431","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"arxiv_version","alias_value":"1906.07431v1","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.07431","created_at":"2026-05-17T23:41:07Z"},{"alias_kind":"pith_short_12","alias_value":"3ARTDBYOFULS","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"3ARTDBYOFULSIKNS","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"3ARTDBYO","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:60edbc4ae008152b51f12e9441c9c9d70df82aa41cadcaae78e3790cf9897dcb","target":"graph","created_at":"2026-05-17T23:41:07Z","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 explore the effect of active galactic nucleus (AGN) feedback from central galaxies on their satellites by comparing two sets of cosmological zoom-in runs of 27 halos with masses ranging from $10^{12}$ to $10^{13.4}$ solar masses at z=0, with (wAGN) and without (noAGN) AGN feedback. Both simulations include stellar feedback from multiple processes, including powerful winds from supernovae, stellar winds from young massive stars, AGB stars, radiative heating within Str\\\"omgren spheres and photoelectric heating. Our wAGN model is identical to the noAGN model except that it also includes a mode","authors_text":"Amanda C. N. Quirk, Ena Choi, Gohar Dashyan, Jeremiah P. Ostriker, Michaela Hirschmann, Rachel S. Somerville, Thorsten Naab","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-18T08:09:41Z","title":"AGN-driven quenching of satellite galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.07431","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":"sha256:59f4e91bafed5fc087362c1af3d5202e5c8a17611d49166727c3876570bece50","target":"record","created_at":"2026-05-17T23:41:07Z","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":"7047934b4443d382a927e00950d0daf2b8da08efd29fec570ad7f3de1afa3c69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-18T08:09:41Z","title_canon_sha256":"e6c37a92149fb1d980d9a90b7dfde219fc916d902c324aeac111c394cec384c0"},"schema_version":"1.0","source":{"id":"1906.07431","kind":"arxiv","version":1}},"canonical_sha256":"d82331870e2d172429b2c47ce941495afc380b2339848c4092193e9d5e17bc5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d82331870e2d172429b2c47ce941495afc380b2339848c4092193e9d5e17bc5a","first_computed_at":"2026-05-17T23:41:07.671826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:07.671826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jyRBWqyll/yT6rWdSC9/3H7uYMxfVk6lRgL2mSG4vUO5xA5GJjXVAXh1vk7AVf7J33rUqJ3f3OMVwsABkQv8Dg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:07.672533Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.07431","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59f4e91bafed5fc087362c1af3d5202e5c8a17611d49166727c3876570bece50","sha256:60edbc4ae008152b51f12e9441c9c9d70df82aa41cadcaae78e3790cf9897dcb"],"state_sha256":"88898456363856fd8fe20593ae834e3ab0c71485ed4c51a66bc4f8c1293f3a14"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O8/e1arNQhXKjW8y2lntMPZUS7AwSdSgYWkYr/T4CffYIaVWP0C6scWhgNkFnKyVaEtz4DYMNegZwUM42ZbiBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T11:06:19.475260Z","bundle_sha256":"5308fdc8aaf8daedada5af1cdd9c86d56ff39522865f9cac3bf6f54722b1ea0b"}}