{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:HL6JKWV5EEV4YWAOJOZY6T5S6J","short_pith_number":"pith:HL6JKWV5","canonical_record":{"source":{"id":"1906.03035","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-07T12:09:01Z","cross_cats_sorted":[],"title_canon_sha256":"d01439c1b65dea854542dc977140916a31ad38e03d60cf76263c65f7a87f7db9","abstract_canon_sha256":"717f70c8067cfcfbac347ea12698fbf5b6a4b656914fa0b593a872e1a25a45bb"},"schema_version":"1.0"},"canonical_sha256":"3afc955abd212bcc580e4bb38f4fb2f242474a99ab011afa0ff4744fb1c70846","source":{"kind":"arxiv","id":"1906.03035","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.03035","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1906.03035v1","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.03035","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"HL6JKWV5EEV4","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_16","alias_value":"HL6JKWV5EEV4YWAO","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_8","alias_value":"HL6JKWV5","created_at":"2026-07-05T00:50:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:HL6JKWV5EEV4YWAOJOZY6T5S6J","target":"record","payload":{"canonical_record":{"source":{"id":"1906.03035","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-07T12:09:01Z","cross_cats_sorted":[],"title_canon_sha256":"d01439c1b65dea854542dc977140916a31ad38e03d60cf76263c65f7a87f7db9","abstract_canon_sha256":"717f70c8067cfcfbac347ea12698fbf5b6a4b656914fa0b593a872e1a25a45bb"},"schema_version":"1.0"},"canonical_sha256":"3afc955abd212bcc580e4bb38f4fb2f242474a99ab011afa0ff4744fb1c70846","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:02.753646Z","signature_b64":"b7lRw0cuUUhcurKIKpbMJHF3/nXEnsRyGyMWyENNLifsMbf5qSFg+oCn3Qa3X17Dsrh/CJnCaIwjSIb4ftUlCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3afc955abd212bcc580e4bb38f4fb2f242474a99ab011afa0ff4744fb1c70846","last_reissued_at":"2026-07-05T00:50:02.753196Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:02.753196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.03035","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":"2026-07-05T00:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A0678P5OPWFmUOWW+spr5hvYYaAs08StREzK5Qm3BzMU6khnGGeNwhNnyPS7zdxetUJEwEi1JV5wrYrydtd2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T17:35:54.317363Z"},"content_sha256":"08184e981465e32f295dae2000c6e659a543570ad3040ca4186f0783beb27ce2","schema_version":"1.0","event_id":"sha256:08184e981465e32f295dae2000c6e659a543570ad3040ca4186f0783beb27ce2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:HL6JKWV5EEV4YWAOJOZY6T5S6J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Impact of the Fiducial Cosmology Assumption on BAO Cosmological Parameter Inference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Cheng Zhao, Florian Beutler, Joseph DeRose, Paul Carter, Risa H. Wechsler, Will J. Percival","submitted_at":"2019-06-07T12:09:01Z","abstract_excerpt":"Standard analysis pipelines for measurements of Baryon Acoustic Oscillations (BAO) in galaxy surveys make use of a fiducial cosmological model to guide the data compression required to transform from observed redshifts and angles to the measured angular and radial BAO peak positions. In order to remove any dependence on the fiducial cosmology from the results, all models compared to the data should mimic the compression and its dependence on the fiducial model. In practice, approximations are made when testing models: (1) There is assumed to be no residual dependence on the fiducial cosmology "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.03035","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/1906.03035/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":"2026-07-05T00:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7yQNlFiBygPkywS0eOQtRuQbJtXKJtzqYdy4eUTX2jE855CfIOfB8ayYumD9F+zt/XfEKrvqoMu5yzgla7AbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T17:35:54.317935Z"},"content_sha256":"cb06d04f3ed0f3685cd7d32f1feb275b05ab057c36dbd770f9ddf8fcb4c4ae55","schema_version":"1.0","event_id":"sha256:cb06d04f3ed0f3685cd7d32f1feb275b05ab057c36dbd770f9ddf8fcb4c4ae55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/bundle.json","state_url":"https://pith.science/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/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":"2026-08-23T17:35:54Z","links":{"resolver":"https://pith.science/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J","bundle":"https://pith.science/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/bundle.json","state":"https://pith.science/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HL6JKWV5EEV4YWAOJOZY6T5S6J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:HL6JKWV5EEV4YWAOJOZY6T5S6J","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":"717f70c8067cfcfbac347ea12698fbf5b6a4b656914fa0b593a872e1a25a45bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-07T12:09:01Z","title_canon_sha256":"d01439c1b65dea854542dc977140916a31ad38e03d60cf76263c65f7a87f7db9"},"schema_version":"1.0","source":{"id":"1906.03035","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.03035","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1906.03035v1","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.03035","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"HL6JKWV5EEV4","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_16","alias_value":"HL6JKWV5EEV4YWAO","created_at":"2026-07-05T00:50:02Z"},{"alias_kind":"pith_short_8","alias_value":"HL6JKWV5","created_at":"2026-07-05T00:50:02Z"}],"graph_snapshots":[{"event_id":"sha256:cb06d04f3ed0f3685cd7d32f1feb275b05ab057c36dbd770f9ddf8fcb4c4ae55","target":"graph","created_at":"2026-07-05T00:50:02Z","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/1906.03035/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Standard analysis pipelines for measurements of Baryon Acoustic Oscillations (BAO) in galaxy surveys make use of a fiducial cosmological model to guide the data compression required to transform from observed redshifts and angles to the measured angular and radial BAO peak positions. In order to remove any dependence on the fiducial cosmology from the results, all models compared to the data should mimic the compression and its dependence on the fiducial model. In practice, approximations are made when testing models: (1) There is assumed to be no residual dependence on the fiducial cosmology ","authors_text":"Cheng Zhao, Florian Beutler, Joseph DeRose, Paul Carter, Risa H. Wechsler, Will J. Percival","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-07T12:09:01Z","title":"The Impact of the Fiducial Cosmology Assumption on BAO Cosmological Parameter Inference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.03035","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":"sha256:08184e981465e32f295dae2000c6e659a543570ad3040ca4186f0783beb27ce2","target":"record","created_at":"2026-07-05T00:50:02Z","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":"717f70c8067cfcfbac347ea12698fbf5b6a4b656914fa0b593a872e1a25a45bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-07T12:09:01Z","title_canon_sha256":"d01439c1b65dea854542dc977140916a31ad38e03d60cf76263c65f7a87f7db9"},"schema_version":"1.0","source":{"id":"1906.03035","kind":"arxiv","version":1}},"canonical_sha256":"3afc955abd212bcc580e4bb38f4fb2f242474a99ab011afa0ff4744fb1c70846","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3afc955abd212bcc580e4bb38f4fb2f242474a99ab011afa0ff4744fb1c70846","first_computed_at":"2026-07-05T00:50:02.753196Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:50:02.753196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b7lRw0cuUUhcurKIKpbMJHF3/nXEnsRyGyMWyENNLifsMbf5qSFg+oCn3Qa3X17Dsrh/CJnCaIwjSIb4ftUlCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:50:02.753646Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.03035","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08184e981465e32f295dae2000c6e659a543570ad3040ca4186f0783beb27ce2","sha256:cb06d04f3ed0f3685cd7d32f1feb275b05ab057c36dbd770f9ddf8fcb4c4ae55"],"state_sha256":"28959bd6e898711b347de02fca439991d2381c003a8117b11957783d50d95471"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i7dr7tEwP+9xjbgSwJoc1maHySWfyXVYxLxGNCJ43MS4ZI7ZQPfZABHQ6k5btZ35ibIpVWdXRv5O4S5vBFezDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T17:35:54.322671Z","bundle_sha256":"c55c751f469f9731265fb0aa5600f92ac4246a64f7ec21f94a4c3e1adcffafe5"}}