{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:4GOBDYLBENPM7QPMURDZ7ACFUJ","short_pith_number":"pith:4GOBDYLB","schema_version":"1.0","canonical_sha256":"e19c11e161235ecfc1eca4479f8045a26b378ee858689db4cb9bfccd0c67fcf2","source":{"kind":"arxiv","id":"1302.7150","version":1},"attestation_state":"computed","paper":{"title":"Apparent horizons in Clifton-Mota-Barrow inhomogeneous universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Stefano Liberati, Thomas P. Sotiriou, Valerio Faraoni, Vincenzo Vitagliano","submitted_at":"2013-02-28T11:03:59Z","abstract_excerpt":"We analyze the apparent horizon dynamics in the inhomogeneous Clifton-Mota-Barrow solution of Brans-Dicke theory. This solution models a central matter configuration embedded in a cosmological background. In certain regions of the parameter space we find solutions exhibiting dynamical creation or merging of two horizons."},"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":"1302.7150","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-02-28T11:03:59Z","cross_cats_sorted":[],"title_canon_sha256":"d3f35c12fa153d749f8b73573512be8beebb22bcf18c4b11812eb57c564ddbcb","abstract_canon_sha256":"b5a81c287b55f082e3479b9e2f67550753f547f81bcf4661e3a714aaed3fc551"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:16.571847Z","signature_b64":"1aT2mJrUJV67GbsCWI948kyIp2wtYSHqWd1pDqT8tkK9eX+tlnFALj7Pm8nx3qkQA0UmYMLOkFNBfkGaJE0lAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e19c11e161235ecfc1eca4479f8045a26b378ee858689db4cb9bfccd0c67fcf2","last_reissued_at":"2026-05-18T03:32:16.571229Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:16.571229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Apparent horizons in Clifton-Mota-Barrow inhomogeneous universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Stefano Liberati, Thomas P. Sotiriou, Valerio Faraoni, Vincenzo Vitagliano","submitted_at":"2013-02-28T11:03:59Z","abstract_excerpt":"We analyze the apparent horizon dynamics in the inhomogeneous Clifton-Mota-Barrow solution of Brans-Dicke theory. This solution models a central matter configuration embedded in a cosmological background. In certain regions of the parameter space we find solutions exhibiting dynamical creation or merging of two horizons."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.7150","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":""},"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":"1302.7150","created_at":"2026-05-18T03:32:16.571294+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.7150v1","created_at":"2026-05-18T03:32:16.571294+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.7150","created_at":"2026-05-18T03:32:16.571294+00:00"},{"alias_kind":"pith_short_12","alias_value":"4GOBDYLBENPM","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_16","alias_value":"4GOBDYLBENPM7QPM","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_8","alias_value":"4GOBDYLB","created_at":"2026-05-18T12:27:34.582898+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ","json":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ.json","graph_json":"https://pith.science/api/pith-number/4GOBDYLBENPM7QPMURDZ7ACFUJ/graph.json","events_json":"https://pith.science/api/pith-number/4GOBDYLBENPM7QPMURDZ7ACFUJ/events.json","paper":"https://pith.science/paper/4GOBDYLB"},"agent_actions":{"view_html":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ","download_json":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ.json","view_paper":"https://pith.science/paper/4GOBDYLB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.7150&json=true","fetch_graph":"https://pith.science/api/pith-number/4GOBDYLBENPM7QPMURDZ7ACFUJ/graph.json","fetch_events":"https://pith.science/api/pith-number/4GOBDYLBENPM7QPMURDZ7ACFUJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ/action/storage_attestation","attest_author":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ/action/author_attestation","sign_citation":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ/action/citation_signature","submit_replication":"https://pith.science/pith/4GOBDYLBENPM7QPMURDZ7ACFUJ/action/replication_record"}},"created_at":"2026-05-18T03:32:16.571294+00:00","updated_at":"2026-05-18T03:32:16.571294+00:00"}