{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:VIGWNH7APIMKKPYUEP7CGLH5XQ","short_pith_number":"pith:VIGWNH7A","canonical_record":{"source":{"id":"1810.00365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:02:22Z","cross_cats_sorted":[],"title_canon_sha256":"e099e61abf381ca926c4c8e9358eb1217e517c96001299cb70b07837e5162005","abstract_canon_sha256":"a71fe420cd37da2cd275b27b142f9d138da182ddbd10c8e82e0691895da515fc"},"schema_version":"1.0"},"canonical_sha256":"aa0d669fe07a18a53f1423fe232cfdbc044033349303c10e742be05c66c4866e","source":{"kind":"arxiv","id":"1810.00365","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00365","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00365v1","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00365","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"VIGWNH7APIMK","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VIGWNH7APIMKKPYU","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VIGWNH7A","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:VIGWNH7APIMKKPYUEP7CGLH5XQ","target":"record","payload":{"canonical_record":{"source":{"id":"1810.00365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:02:22Z","cross_cats_sorted":[],"title_canon_sha256":"e099e61abf381ca926c4c8e9358eb1217e517c96001299cb70b07837e5162005","abstract_canon_sha256":"a71fe420cd37da2cd275b27b142f9d138da182ddbd10c8e82e0691895da515fc"},"schema_version":"1.0"},"canonical_sha256":"aa0d669fe07a18a53f1423fe232cfdbc044033349303c10e742be05c66c4866e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:14.648255Z","signature_b64":"WFDSGhrzMD+OHWZeaD5Alv1k6+6nMo6+Sm5QHU7p11IS/rq/fS+0luYPLiL+xvouCnGoHLU1BsA0rf3wdUzkBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa0d669fe07a18a53f1423fe232cfdbc044033349303c10e742be05c66c4866e","last_reissued_at":"2026-05-18T00:03:14.647678Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:14.647678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.00365","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":"2026-05-18T00:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gt1uzQ4/++aIP0QGm9IWfiCeQYSroUpF72/YanKFfLkwEadDfvnKhLKs/1bVcyNQjJRM3g4TATRGr0k8IgBZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:49:23.766930Z"},"content_sha256":"87ffde67f139d2c632aa5d7ea69c7809a190fad77ddf4ba7103e309149c67679","schema_version":"1.0","event_id":"sha256:87ffde67f139d2c632aa5d7ea69c7809a190fad77ddf4ba7103e309149c67679"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:VIGWNH7APIMKKPYUEP7CGLH5XQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mildly Suppressed Star Formation in Central Regions of MaNGA Seyfert Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Dmitry Bizyaev, Dominika Wylezalek, Kaike Pan, Longji Bing, Niv Drory, Roberto Maiolino, Rogemar A. Riffel, Rog\\'erio Riffel, Sebasti\\'an F. S\\'anchez, Yanmei Chen, Yong Shi","submitted_at":"2018-09-30T12:02:22Z","abstract_excerpt":"Negative feedback from accretion onto super-massive black holes (SMBHs), that is to remove gas and suppress star formation in galaxies, has been widely suggested. However, for Seyfert galaxies which harbor less active, moderately accreting SMBHs in the local universe, the feedback capability of their black hole activity is elusive. We present spatially-resolved H$\\alpha$ measurements to trace ongoing star formation in Seyfert galaxies and compare their specific star formation rate with a sample of star-forming galaxies whose global galaxy properties are controlled to be the same as the Seyfert"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00365","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":"2026-05-18T00:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RUNDzOE4g2abRWvEc3RsAVKIw5TvZbY8VYbvcea94qF5HMKIpTiYRqY3FNr+qggsmVWCQd6X/LMmoevwSNanCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:49:23.767273Z"},"content_sha256":"b02caffb9ee00d208bb93fffe7762458f7fe32ec01a37dfd921f7e4d91a76e24","schema_version":"1.0","event_id":"sha256:b02caffb9ee00d208bb93fffe7762458f7fe32ec01a37dfd921f7e4d91a76e24"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/bundle.json","state_url":"https://pith.science/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/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":"2026-06-03T17:49:23Z","links":{"resolver":"https://pith.science/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ","bundle":"https://pith.science/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/bundle.json","state":"https://pith.science/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VIGWNH7APIMKKPYUEP7CGLH5XQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VIGWNH7APIMKKPYUEP7CGLH5XQ","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":"a71fe420cd37da2cd275b27b142f9d138da182ddbd10c8e82e0691895da515fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:02:22Z","title_canon_sha256":"e099e61abf381ca926c4c8e9358eb1217e517c96001299cb70b07837e5162005"},"schema_version":"1.0","source":{"id":"1810.00365","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00365","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00365v1","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00365","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"VIGWNH7APIMK","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VIGWNH7APIMKKPYU","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VIGWNH7A","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:b02caffb9ee00d208bb93fffe7762458f7fe32ec01a37dfd921f7e4d91a76e24","target":"graph","created_at":"2026-05-18T00:03:14Z","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":"Negative feedback from accretion onto super-massive black holes (SMBHs), that is to remove gas and suppress star formation in galaxies, has been widely suggested. However, for Seyfert galaxies which harbor less active, moderately accreting SMBHs in the local universe, the feedback capability of their black hole activity is elusive. We present spatially-resolved H$\\alpha$ measurements to trace ongoing star formation in Seyfert galaxies and compare their specific star formation rate with a sample of star-forming galaxies whose global galaxy properties are controlled to be the same as the Seyfert","authors_text":"Dmitry Bizyaev, Dominika Wylezalek, Kaike Pan, Longji Bing, Niv Drory, Roberto Maiolino, Rogemar A. Riffel, Rog\\'erio Riffel, Sebasti\\'an F. S\\'anchez, Yanmei Chen, Yong Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:02:22Z","title":"Mildly Suppressed Star Formation in Central Regions of MaNGA Seyfert Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00365","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":"sha256:87ffde67f139d2c632aa5d7ea69c7809a190fad77ddf4ba7103e309149c67679","target":"record","created_at":"2026-05-18T00:03:14Z","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":"a71fe420cd37da2cd275b27b142f9d138da182ddbd10c8e82e0691895da515fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-30T12:02:22Z","title_canon_sha256":"e099e61abf381ca926c4c8e9358eb1217e517c96001299cb70b07837e5162005"},"schema_version":"1.0","source":{"id":"1810.00365","kind":"arxiv","version":1}},"canonical_sha256":"aa0d669fe07a18a53f1423fe232cfdbc044033349303c10e742be05c66c4866e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa0d669fe07a18a53f1423fe232cfdbc044033349303c10e742be05c66c4866e","first_computed_at":"2026-05-18T00:03:14.647678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:14.647678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WFDSGhrzMD+OHWZeaD5Alv1k6+6nMo6+Sm5QHU7p11IS/rq/fS+0luYPLiL+xvouCnGoHLU1BsA0rf3wdUzkBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:14.648255Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.00365","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87ffde67f139d2c632aa5d7ea69c7809a190fad77ddf4ba7103e309149c67679","sha256:b02caffb9ee00d208bb93fffe7762458f7fe32ec01a37dfd921f7e4d91a76e24"],"state_sha256":"a76d43d65f832e5190c7a8398d3d3250bc430fc897b6bdb05778a22d4983b653"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tqteJpxnoNjsu+t8Tt6u/qm2BFUdFWfOE4c72KihJIYpSFS5BfBVLpsWvY9Igu7yYtaDXctLidPyf36mPPpcDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T17:49:23.769234Z","bundle_sha256":"1d4a57df9aed10a27de5a6b6de1cb4ba1f95ded8d53cbfd0235c8a4e9a22eef0"}}