{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:M5PTZYUI5MNWDBX5XP6WZZGWTH","short_pith_number":"pith:M5PTZYUI","schema_version":"1.0","canonical_sha256":"675f3ce288eb1b6186fdbbfd6ce4d699d6c53bb70cec4f195932ebb5a632ac51","source":{"kind":"arxiv","id":"2111.14174","version":2},"attestation_state":"computed","paper":{"title":"Dark energy model with very large-scale inhomogeneity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Kazuhiro Yamamoto, Yue Nan","submitted_at":"2021-11-28T15:20:06Z","abstract_excerpt":"We consider a dynamical model for dark energy based on an ultralight mass scalar field with very large-scale inhomogeneities. This model may cause observable impacts on the anisotropic properties of the cosmic microwave background (CMB) intensity and luminosity distance. We formulate the model as the cosmological perturbations of the superhorizon scales, focusing on the local region of our universe. Moreover, we investigated the characteristic properties of the late-time evolution of inhomogeneous dark energy. Our numerical solutions show that the model can mimic the standard $\\Lambda$CDM cosm"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2111.14174","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-11-28T15:20:06Z","cross_cats_sorted":[],"title_canon_sha256":"a25986c07fde4fb4ca7964ca0b4a8309813fb17338240050e656cc0256e04a55","abstract_canon_sha256":"6aa9bded83d379348de7868be08fd0f1122be953867eb9a8e801a1f6e5fac767"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:12:37.182046Z","signature_b64":"lXS/IfMDKYKyg11EaSbKqqtUKWnf30naGvX+wqHTBBi6EvhlGit5Z4VsTdsxIB7c1is0VYZzJG1JkUZugHy3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"675f3ce288eb1b6186fdbbfd6ce4d699d6c53bb70cec4f195932ebb5a632ac51","last_reissued_at":"2026-07-05T04:12:37.181542Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:12:37.181542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark energy model with very large-scale inhomogeneity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Kazuhiro Yamamoto, Yue Nan","submitted_at":"2021-11-28T15:20:06Z","abstract_excerpt":"We consider a dynamical model for dark energy based on an ultralight mass scalar field with very large-scale inhomogeneities. This model may cause observable impacts on the anisotropic properties of the cosmic microwave background (CMB) intensity and luminosity distance. We formulate the model as the cosmological perturbations of the superhorizon scales, focusing on the local region of our universe. Moreover, we investigated the characteristic properties of the late-time evolution of inhomogeneous dark energy. Our numerical solutions show that the model can mimic the standard $\\Lambda$CDM cosm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.14174","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/2111.14174/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2111.14174","created_at":"2026-07-05T04:12:37.181614+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.14174v2","created_at":"2026-07-05T04:12:37.181614+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.14174","created_at":"2026-07-05T04:12:37.181614+00:00"},{"alias_kind":"pith_short_12","alias_value":"M5PTZYUI5MNW","created_at":"2026-07-05T04:12:37.181614+00:00"},{"alias_kind":"pith_short_16","alias_value":"M5PTZYUI5MNWDBX5","created_at":"2026-07-05T04:12:37.181614+00:00"},{"alias_kind":"pith_short_8","alias_value":"M5PTZYUI","created_at":"2026-07-05T04:12:37.181614+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.12482","citing_title":"Unveiling $f(R)$ Gravity with Void-Galaxy Cross-Correlation Multipoles","ref_index":77,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH","json":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH.json","graph_json":"https://pith.science/api/pith-number/M5PTZYUI5MNWDBX5XP6WZZGWTH/graph.json","events_json":"https://pith.science/api/pith-number/M5PTZYUI5MNWDBX5XP6WZZGWTH/events.json","paper":"https://pith.science/paper/M5PTZYUI"},"agent_actions":{"view_html":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH","download_json":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH.json","view_paper":"https://pith.science/paper/M5PTZYUI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.14174&json=true","fetch_graph":"https://pith.science/api/pith-number/M5PTZYUI5MNWDBX5XP6WZZGWTH/graph.json","fetch_events":"https://pith.science/api/pith-number/M5PTZYUI5MNWDBX5XP6WZZGWTH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH/action/storage_attestation","attest_author":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH/action/author_attestation","sign_citation":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH/action/citation_signature","submit_replication":"https://pith.science/pith/M5PTZYUI5MNWDBX5XP6WZZGWTH/action/replication_record"}},"created_at":"2026-07-05T04:12:37.181614+00:00","updated_at":"2026-07-05T04:12:37.181614+00:00"}