{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:6HWDXHW3KBEYXZEUVYSHABB7MI","short_pith_number":"pith:6HWDXHW3","canonical_record":{"source":{"id":"2309.05332","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-11T09:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"7aecc24ad7621edf0d6da54dc306328a606bd31126cde8f8df73b14d688017a0","abstract_canon_sha256":"de9f0f6cdd7617303c62f36eb779999e30791ff4772a3a0742ec7a4900ccda4f"},"schema_version":"1.0"},"canonical_sha256":"f1ec3b9edb50498be494ae2470043f622e844486f0314a89483c877df08efa3d","source":{"kind":"arxiv","id":"2309.05332","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.05332","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"arxiv_version","alias_value":"2309.05332v1","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.05332","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_12","alias_value":"6HWDXHW3KBEY","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_16","alias_value":"6HWDXHW3KBEYXZEU","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_8","alias_value":"6HWDXHW3","created_at":"2026-07-05T06:49:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:6HWDXHW3KBEYXZEUVYSHABB7MI","target":"record","payload":{"canonical_record":{"source":{"id":"2309.05332","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-11T09:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"7aecc24ad7621edf0d6da54dc306328a606bd31126cde8f8df73b14d688017a0","abstract_canon_sha256":"de9f0f6cdd7617303c62f36eb779999e30791ff4772a3a0742ec7a4900ccda4f"},"schema_version":"1.0"},"canonical_sha256":"f1ec3b9edb50498be494ae2470043f622e844486f0314a89483c877df08efa3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:49:33.853090Z","signature_b64":"mxtXBqjSCs4sTJ46kpLGTXaFZzm2gM2bvP+zNFickOHaXLZqRE6WU4celzvpDKZmqhHNG+eRUa2BSj5EigmICA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1ec3b9edb50498be494ae2470043f622e844486f0314a89483c877df08efa3d","last_reissued_at":"2026-07-05T06:49:33.852686Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:49:33.852686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.05332","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":"2026-07-05T06:49:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0O+dvfaUWesG6VZOsws4ltP0b3zwnzz6nGfTb1JhIqBgBs9rxGgoEanKtLQPBAb0hzZavi9jiFlGJ+bEY816AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:54:25.917719Z"},"content_sha256":"e2544ed3c8ff62e72d6b09358642123747f35b903e022d15a8854dfcfe381035","schema_version":"1.0","event_id":"sha256:e2544ed3c8ff62e72d6b09358642123747f35b903e022d15a8854dfcfe381035"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:6HWDXHW3KBEYXZEUVYSHABB7MI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gas-phase metallicity of local AGN in the GASP and MaNGA surveys: the role of ram-pressure stripping","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alessia Moretti, Antonino Marasco, Benedetta Vulcani, Bianca Poggianti, Giorgia Peluso, Marco Gullieuszik, Mario Radovich, Matilde Mingozzi","submitted_at":"2023-09-11T09:26:49Z","abstract_excerpt":"Growing evidence in support of a connection between Active Galactic Nuclei (AGN) activity and the Ram-Pressure Stripping (RPS) phenomenon has been found both observationally and theoretically in the past decades. In this work, we further explore the impact of RPS on the AGN activity by estimating the gas-phase metallicity of nuclear regions and the mass-metallicity relation of galaxies at $z \\leq$ 0.07 and with stellar masses $\\log {\\rm M}_* / {\\rm M}_\\odot \\geq 9.0 $, either experiencing RPS or not. To measure oxygen abundances, we exploit Integral Field Spectroscopy data from the GASP and Ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.05332","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/2309.05332/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":"2026-07-05T06:49:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wK9wKrvKlBFbJsdayhffCe6w6ZwspCxr4y+fhK8YcWcpK0AYjnraZOJgLgjjE3nSBgtPuLSk6RvtG9/Lpyt5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:54:25.918703Z"},"content_sha256":"259bda96d6b12543ac40917a768f1025ea6021deb511675c6fea7ecc4aa10a30","schema_version":"1.0","event_id":"sha256:259bda96d6b12543ac40917a768f1025ea6021deb511675c6fea7ecc4aa10a30"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/bundle.json","state_url":"https://pith.science/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/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":"2026-08-04T08:54:25Z","links":{"resolver":"https://pith.science/pith/6HWDXHW3KBEYXZEUVYSHABB7MI","bundle":"https://pith.science/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/bundle.json","state":"https://pith.science/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6HWDXHW3KBEYXZEUVYSHABB7MI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6HWDXHW3KBEYXZEUVYSHABB7MI","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":"de9f0f6cdd7617303c62f36eb779999e30791ff4772a3a0742ec7a4900ccda4f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-11T09:26:49Z","title_canon_sha256":"7aecc24ad7621edf0d6da54dc306328a606bd31126cde8f8df73b14d688017a0"},"schema_version":"1.0","source":{"id":"2309.05332","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.05332","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"arxiv_version","alias_value":"2309.05332v1","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.05332","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_12","alias_value":"6HWDXHW3KBEY","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_16","alias_value":"6HWDXHW3KBEYXZEU","created_at":"2026-07-05T06:49:33Z"},{"alias_kind":"pith_short_8","alias_value":"6HWDXHW3","created_at":"2026-07-05T06:49:33Z"}],"graph_snapshots":[{"event_id":"sha256:259bda96d6b12543ac40917a768f1025ea6021deb511675c6fea7ecc4aa10a30","target":"graph","created_at":"2026-07-05T06:49:33Z","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/2309.05332/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Growing evidence in support of a connection between Active Galactic Nuclei (AGN) activity and the Ram-Pressure Stripping (RPS) phenomenon has been found both observationally and theoretically in the past decades. In this work, we further explore the impact of RPS on the AGN activity by estimating the gas-phase metallicity of nuclear regions and the mass-metallicity relation of galaxies at $z \\leq$ 0.07 and with stellar masses $\\log {\\rm M}_* / {\\rm M}_\\odot \\geq 9.0 $, either experiencing RPS or not. To measure oxygen abundances, we exploit Integral Field Spectroscopy data from the GASP and Ma","authors_text":"Alessia Moretti, Antonino Marasco, Benedetta Vulcani, Bianca Poggianti, Giorgia Peluso, Marco Gullieuszik, Mario Radovich, Matilde Mingozzi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-11T09:26:49Z","title":"Gas-phase metallicity of local AGN in the GASP and MaNGA surveys: the role of ram-pressure stripping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.05332","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:e2544ed3c8ff62e72d6b09358642123747f35b903e022d15a8854dfcfe381035","target":"record","created_at":"2026-07-05T06:49:33Z","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":"de9f0f6cdd7617303c62f36eb779999e30791ff4772a3a0742ec7a4900ccda4f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-11T09:26:49Z","title_canon_sha256":"7aecc24ad7621edf0d6da54dc306328a606bd31126cde8f8df73b14d688017a0"},"schema_version":"1.0","source":{"id":"2309.05332","kind":"arxiv","version":1}},"canonical_sha256":"f1ec3b9edb50498be494ae2470043f622e844486f0314a89483c877df08efa3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1ec3b9edb50498be494ae2470043f622e844486f0314a89483c877df08efa3d","first_computed_at":"2026-07-05T06:49:33.852686Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:49:33.852686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mxtXBqjSCs4sTJ46kpLGTXaFZzm2gM2bvP+zNFickOHaXLZqRE6WU4celzvpDKZmqhHNG+eRUa2BSj5EigmICA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:49:33.853090Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.05332","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2544ed3c8ff62e72d6b09358642123747f35b903e022d15a8854dfcfe381035","sha256:259bda96d6b12543ac40917a768f1025ea6021deb511675c6fea7ecc4aa10a30"],"state_sha256":"43c6f8923ea10a08d7c56997f72e4848f88020484e0b0fb461087555a8b4e159"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AT5R2z3yhdzSKXDFbFbnHRLUgpsfH2jAqUKixTmd9Vzo4MRKNylQ6pXmIMD4whrL68j4UUbJJrkU9JAHEOeGBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:54:25.925605Z","bundle_sha256":"977c46159c5cbf3cd4b979fd4d5ce4b49ef371344598c7f60b784bce8b8dc7ac"}}