{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:2L2Z5ABRYQB3ZUDBDDLYOA5S4G","short_pith_number":"pith:2L2Z5ABR","canonical_record":{"source":{"id":"1911.09571","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-11-21T16:02:55Z","cross_cats_sorted":[],"title_canon_sha256":"996aac82a57d4c6b70ce71725c8690b5a18636ab9f1382f475f7d62e2de73f1e","abstract_canon_sha256":"09eb9b4f9e0bc36875970ce11fc6f44f126fd069858d2ae4cff8506dcc5642f9"},"schema_version":"1.0"},"canonical_sha256":"d2f59e8031c403bcd06118d78703b2e19c724a7bd3650266e91aa279e710c293","source":{"kind":"arxiv","id":"1911.09571","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.09571","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"arxiv_version","alias_value":"1911.09571v3","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.09571","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_12","alias_value":"2L2Z5ABRYQB3","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_16","alias_value":"2L2Z5ABRYQB3ZUDB","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_8","alias_value":"2L2Z5ABR","created_at":"2026-07-05T01:04:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:2L2Z5ABRYQB3ZUDBDDLYOA5S4G","target":"record","payload":{"canonical_record":{"source":{"id":"1911.09571","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-11-21T16:02:55Z","cross_cats_sorted":[],"title_canon_sha256":"996aac82a57d4c6b70ce71725c8690b5a18636ab9f1382f475f7d62e2de73f1e","abstract_canon_sha256":"09eb9b4f9e0bc36875970ce11fc6f44f126fd069858d2ae4cff8506dcc5642f9"},"schema_version":"1.0"},"canonical_sha256":"d2f59e8031c403bcd06118d78703b2e19c724a7bd3650266e91aa279e710c293","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:04:07.551761Z","signature_b64":"GJEI9189kjrlY3SrFDLHNawHFljs1rM1pjLSuis1lWbQ4QwartSt0Tg29G2ewxWuJFpnRt4EREs9wXxZfN9MDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2f59e8031c403bcd06118d78703b2e19c724a7bd3650266e91aa279e710c293","last_reissued_at":"2026-07-05T01:04:07.551287Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:04:07.551287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.09571","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:04:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NbId3TzR70MqOn799/0y3/hJETPLmHzCrimgg3J3sIu8lXFrupxnyzoNpqSRVfghgW1EuEr3aBhMFRjTsF7kDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:51:16.553011Z"},"content_sha256":"0efd34a725969d8e31c2474e9f940c8749726eea4a8cb5165bc13849cae00acd","schema_version":"1.0","event_id":"sha256:0efd34a725969d8e31c2474e9f940c8749726eea4a8cb5165bc13849cae00acd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:2L2Z5ABRYQB3ZUDBDDLYOA5S4G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Correlations between mass, stellar kinematics and gas metallicity in EAGLE galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"L.J Zenocratti, M.A. Lara-L\\'opez, M.E. De Rossi, T. Theuns","submitted_at":"2019-11-21T16:02:55Z","abstract_excerpt":"The metallicity of star-forming gas in galaxies from the EAGLE simulations increases with stellar mass. Here we investigate whether the scatter around this relation correlates with morphology and/or stellar kinematics. At redshift $z=0$, galaxies with more rotational support have lower metallicities on average when the stellar mass is below $M_\\star\\approx 10^{10}~{\\rm M}_\\odot$. This trend inverts at higher values of $M_\\star$, when prolate galaxies show typically lower metallicity. At increasing redshifts, the trend between rotational support and metallicity becomes weaker at low stellar mas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.09571","kind":"arxiv","version":3},"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/1911.09571/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":"2026-07-05T01:04:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FSfF4nq2j5oRZlaH/0zn58dLBFc2A0goGwHl7H8xnlrhJy/B97mS08nRTCWZsb8Gpu6wAcBinZNCDUst7h66CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:51:16.553508Z"},"content_sha256":"3768c7c6f23766d0d5b19dca4baba8bd5fbd1b6f05d58ac733cb4a935f1c3852","schema_version":"1.0","event_id":"sha256:3768c7c6f23766d0d5b19dca4baba8bd5fbd1b6f05d58ac733cb4a935f1c3852"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/bundle.json","state_url":"https://pith.science/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/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":"2026-08-03T15:51:16Z","links":{"resolver":"https://pith.science/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G","bundle":"https://pith.science/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/bundle.json","state":"https://pith.science/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2L2Z5ABRYQB3ZUDBDDLYOA5S4G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2L2Z5ABRYQB3ZUDBDDLYOA5S4G","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":"09eb9b4f9e0bc36875970ce11fc6f44f126fd069858d2ae4cff8506dcc5642f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-11-21T16:02:55Z","title_canon_sha256":"996aac82a57d4c6b70ce71725c8690b5a18636ab9f1382f475f7d62e2de73f1e"},"schema_version":"1.0","source":{"id":"1911.09571","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.09571","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"arxiv_version","alias_value":"1911.09571v3","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.09571","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_12","alias_value":"2L2Z5ABRYQB3","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_16","alias_value":"2L2Z5ABRYQB3ZUDB","created_at":"2026-07-05T01:04:07Z"},{"alias_kind":"pith_short_8","alias_value":"2L2Z5ABR","created_at":"2026-07-05T01:04:07Z"}],"graph_snapshots":[{"event_id":"sha256:3768c7c6f23766d0d5b19dca4baba8bd5fbd1b6f05d58ac733cb4a935f1c3852","target":"graph","created_at":"2026-07-05T01:04:07Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.09571/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The metallicity of star-forming gas in galaxies from the EAGLE simulations increases with stellar mass. Here we investigate whether the scatter around this relation correlates with morphology and/or stellar kinematics. At redshift $z=0$, galaxies with more rotational support have lower metallicities on average when the stellar mass is below $M_\\star\\approx 10^{10}~{\\rm M}_\\odot$. This trend inverts at higher values of $M_\\star$, when prolate galaxies show typically lower metallicity. At increasing redshifts, the trend between rotational support and metallicity becomes weaker at low stellar mas","authors_text":"L.J Zenocratti, M.A. Lara-L\\'opez, M.E. De Rossi, T. Theuns","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-11-21T16:02:55Z","title":"Correlations between mass, stellar kinematics and gas metallicity in EAGLE galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.09571","kind":"arxiv","version":3},"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":"sha256:0efd34a725969d8e31c2474e9f940c8749726eea4a8cb5165bc13849cae00acd","target":"record","created_at":"2026-07-05T01:04:07Z","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":"09eb9b4f9e0bc36875970ce11fc6f44f126fd069858d2ae4cff8506dcc5642f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-11-21T16:02:55Z","title_canon_sha256":"996aac82a57d4c6b70ce71725c8690b5a18636ab9f1382f475f7d62e2de73f1e"},"schema_version":"1.0","source":{"id":"1911.09571","kind":"arxiv","version":3}},"canonical_sha256":"d2f59e8031c403bcd06118d78703b2e19c724a7bd3650266e91aa279e710c293","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2f59e8031c403bcd06118d78703b2e19c724a7bd3650266e91aa279e710c293","first_computed_at":"2026-07-05T01:04:07.551287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:04:07.551287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GJEI9189kjrlY3SrFDLHNawHFljs1rM1pjLSuis1lWbQ4QwartSt0Tg29G2ewxWuJFpnRt4EREs9wXxZfN9MDA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:04:07.551761Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.09571","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0efd34a725969d8e31c2474e9f940c8749726eea4a8cb5165bc13849cae00acd","sha256:3768c7c6f23766d0d5b19dca4baba8bd5fbd1b6f05d58ac733cb4a935f1c3852"],"state_sha256":"db4b818bca1bc89c4177696d29cc075121bd1cc0659ce30d67a90ae405f3d300"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y7WhQu3g87tEkRCQQCAl4+E/etU/FPZ4sxWXX2eRCYwbr1Qw1oDKzOrKI4Fw7E5T3b4iQ4K+diEG7y1Ym3LjBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:51:16.556668Z","bundle_sha256":"03164a7ee2ce2f20d47dedb4fbba438a385a074dec473da2ce4e91b4ba393d81"}}