{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:7TE5DPYF3ELSIUA2RUDCHNLNUY","short_pith_number":"pith:7TE5DPYF","canonical_record":{"source":{"id":"2410.18191","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-23T18:00:21Z","cross_cats_sorted":[],"title_canon_sha256":"c2eb587306e00e5c9a89dce7d821dbc3db987dcd9f1145f97986a85f215caae9","abstract_canon_sha256":"e783aff7e3106aa41282c10522adb6d02edb9a9d123e4a5019b9b4f6379e6f61"},"schema_version":"1.0"},"canonical_sha256":"fcc9d1bf05d91724501a8d0623b56da619e52d99e9bf41084ff1e71fc1b03cfe","source":{"kind":"arxiv","id":"2410.18191","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.18191","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"arxiv_version","alias_value":"2410.18191v2","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.18191","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_12","alias_value":"7TE5DPYF3ELS","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_16","alias_value":"7TE5DPYF3ELSIUA2","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_8","alias_value":"7TE5DPYF","created_at":"2026-07-05T10:18:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:7TE5DPYF3ELSIUA2RUDCHNLNUY","target":"record","payload":{"canonical_record":{"source":{"id":"2410.18191","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-23T18:00:21Z","cross_cats_sorted":[],"title_canon_sha256":"c2eb587306e00e5c9a89dce7d821dbc3db987dcd9f1145f97986a85f215caae9","abstract_canon_sha256":"e783aff7e3106aa41282c10522adb6d02edb9a9d123e4a5019b9b4f6379e6f61"},"schema_version":"1.0"},"canonical_sha256":"fcc9d1bf05d91724501a8d0623b56da619e52d99e9bf41084ff1e71fc1b03cfe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:18:43.844088Z","signature_b64":"ksanDx7ua4h4/A/uiahzFLvahBeeILc0eQ52YfhJavp+XW915D0Yvc7D/tXHQZfwV8Xh3E7xu57NA5PONJMfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcc9d1bf05d91724501a8d0623b56da619e52d99e9bf41084ff1e71fc1b03cfe","last_reissued_at":"2026-07-05T10:18:43.843535Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:18:43.843535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.18191","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:18:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0YYtrtO0s0Feos6Y4yxssufYME9l0PLAisxBmEPOzoF0cd+uMPCb+M7FS2ZA6EhfjCGdrUqV82zPOmeuNe6kDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T23:19:16.471123Z"},"content_sha256":"0d89c58c092fe3cae05f01f6e7755853f059ec97f9281cbb26488e0f1bdeb30d","schema_version":"1.0","event_id":"sha256:0d89c58c092fe3cae05f01f6e7755853f059ec97f9281cbb26488e0f1bdeb30d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:7TE5DPYF3ELSIUA2RUDCHNLNUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Baryon-free $S_8$ tension with Stage IV cosmic shear surveys","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alkistis Pourtsidou, Joe Zuntz, Naomi Robertson, Ottavia Truttero","submitted_at":"2024-10-23T18:00:21Z","abstract_excerpt":"Accurately modelling matter power spectrum effects at small scales, such as baryonic feedback, is essential to avoid significant bias in the estimation of cosmological parameters with cosmic shear. However, Stage IV surveys like LSST will be so precise that significant information can still be extracted from large scales alone. In this work, we simulate LSST Y1-like mock data and perform a cosmic shear analysis, considering different models of baryonic feedback. To focus on large scales, we apply physically motivated scale cuts which account for the redshift dependence of the multipoles in the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.18191","kind":"arxiv","version":2},"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/2410.18191/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":"2026-07-05T10:18:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1NYOVchiMJibNU74johL7dK9AjcYU6Zn59n4EeWY7Gi/NpxCiYW/+7MHh4mAzduQLxUCZS8Q/UHM1rmkG5EFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T23:19:16.471845Z"},"content_sha256":"23c4dead6932af7d400b6e56f0448839f20b535d728b75e2b6fcc489346d583f","schema_version":"1.0","event_id":"sha256:23c4dead6932af7d400b6e56f0448839f20b535d728b75e2b6fcc489346d583f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/bundle.json","state_url":"https://pith.science/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/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":"2026-08-09T23:19:16Z","links":{"resolver":"https://pith.science/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY","bundle":"https://pith.science/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/bundle.json","state":"https://pith.science/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7TE5DPYF3ELSIUA2RUDCHNLNUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7TE5DPYF3ELSIUA2RUDCHNLNUY","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":"e783aff7e3106aa41282c10522adb6d02edb9a9d123e4a5019b9b4f6379e6f61","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-23T18:00:21Z","title_canon_sha256":"c2eb587306e00e5c9a89dce7d821dbc3db987dcd9f1145f97986a85f215caae9"},"schema_version":"1.0","source":{"id":"2410.18191","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.18191","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"arxiv_version","alias_value":"2410.18191v2","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.18191","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_12","alias_value":"7TE5DPYF3ELS","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_16","alias_value":"7TE5DPYF3ELSIUA2","created_at":"2026-07-05T10:18:43Z"},{"alias_kind":"pith_short_8","alias_value":"7TE5DPYF","created_at":"2026-07-05T10:18:43Z"}],"graph_snapshots":[{"event_id":"sha256:23c4dead6932af7d400b6e56f0448839f20b535d728b75e2b6fcc489346d583f","target":"graph","created_at":"2026-07-05T10:18:43Z","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/2410.18191/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Accurately modelling matter power spectrum effects at small scales, such as baryonic feedback, is essential to avoid significant bias in the estimation of cosmological parameters with cosmic shear. However, Stage IV surveys like LSST will be so precise that significant information can still be extracted from large scales alone. In this work, we simulate LSST Y1-like mock data and perform a cosmic shear analysis, considering different models of baryonic feedback. To focus on large scales, we apply physically motivated scale cuts which account for the redshift dependence of the multipoles in the","authors_text":"Alkistis Pourtsidou, Joe Zuntz, Naomi Robertson, Ottavia Truttero","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-23T18:00:21Z","title":"Baryon-free $S_8$ tension with Stage IV cosmic shear surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.18191","kind":"arxiv","version":2},"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":"sha256:0d89c58c092fe3cae05f01f6e7755853f059ec97f9281cbb26488e0f1bdeb30d","target":"record","created_at":"2026-07-05T10:18:43Z","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":"e783aff7e3106aa41282c10522adb6d02edb9a9d123e4a5019b9b4f6379e6f61","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-23T18:00:21Z","title_canon_sha256":"c2eb587306e00e5c9a89dce7d821dbc3db987dcd9f1145f97986a85f215caae9"},"schema_version":"1.0","source":{"id":"2410.18191","kind":"arxiv","version":2}},"canonical_sha256":"fcc9d1bf05d91724501a8d0623b56da619e52d99e9bf41084ff1e71fc1b03cfe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcc9d1bf05d91724501a8d0623b56da619e52d99e9bf41084ff1e71fc1b03cfe","first_computed_at":"2026-07-05T10:18:43.843535Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:18:43.843535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ksanDx7ua4h4/A/uiahzFLvahBeeILc0eQ52YfhJavp+XW915D0Yvc7D/tXHQZfwV8Xh3E7xu57NA5PONJMfAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:18:43.844088Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.18191","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d89c58c092fe3cae05f01f6e7755853f059ec97f9281cbb26488e0f1bdeb30d","sha256:23c4dead6932af7d400b6e56f0448839f20b535d728b75e2b6fcc489346d583f"],"state_sha256":"d245aa1b7507a51007d56e74d5c830352341285c47ba206c8066e4ef4a807494"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VxEFq/4BZcvR9O3OehqYSmvHT3halMZIS49mm2LOvCGQ3afaOhkW1SPelN0zlD3UXaCXUd4cRY6djnl+kvXjAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T23:19:16.477373Z","bundle_sha256":"d2c6a1195b63dd1d675e09c0be714c2514f32f8e916340a65eddfcfcd870d9f9"}}