{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:JPOVCVXLO6GDLDD7K5A6QIZO2Y","short_pith_number":"pith:JPOVCVXL","schema_version":"1.0","canonical_sha256":"4bdd5156eb778c358c7f5741e8232ed61d7e59398935e98f39ead1320287b09a","source":{"kind":"arxiv","id":"2010.00986","version":1},"attestation_state":"computed","paper":{"title":"Big Bang Nucleosynthesis constraints on Barrow entropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Emmanuel N. Saridakis, John D. Barrow, Spyros Basilakos","submitted_at":"2020-10-02T13:31:20Z","abstract_excerpt":"We use Big Bang Nucleosynthesis (BBN) data in order to impose constraints on the exponent of Barrow entropy. The latter is an extended entropy relation arising from the incorporation of quantum-gravitational effects on the black-hole structure, parameterized effectively by the new parameter $\\Delta$. When considered in a cosmological framework and under the light of the gravity-thermodynamics conjecture, Barrow entropy leads to modified cosmological scenarios whose Friedmann equations contain extra terms. We perform a detailed analysis of the BBN era and we calculate the deviation of the freez"},"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":"2010.00986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-02T13:31:20Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"903402a12fdec643b87b25d51955984d4bc6ced90684b5141269565cd5e1f47a","abstract_canon_sha256":"5565f418a2db09f50753abf5aa1a31fe817901c05a2159f0eb372845a922bfeb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:16:15.330519Z","signature_b64":"ov+JxdTVRt9qC0OhuMapxswzifeyQ04c/AEZg03Th3pjhlwE3rVCAg+1tJ7O8MzEt7yPtAEafhjpF0HZM+CvAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4bdd5156eb778c358c7f5741e8232ed61d7e59398935e98f39ead1320287b09a","last_reissued_at":"2026-07-05T02:16:15.329964Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:16:15.329964Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Big Bang Nucleosynthesis constraints on Barrow entropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Emmanuel N. Saridakis, John D. Barrow, Spyros Basilakos","submitted_at":"2020-10-02T13:31:20Z","abstract_excerpt":"We use Big Bang Nucleosynthesis (BBN) data in order to impose constraints on the exponent of Barrow entropy. The latter is an extended entropy relation arising from the incorporation of quantum-gravitational effects on the black-hole structure, parameterized effectively by the new parameter $\\Delta$. When considered in a cosmological framework and under the light of the gravity-thermodynamics conjecture, Barrow entropy leads to modified cosmological scenarios whose Friedmann equations contain extra terms. We perform a detailed analysis of the BBN era and we calculate the deviation of the freez"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.00986","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/2010.00986/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":"2010.00986","created_at":"2026-07-05T02:16:15.330035+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.00986v1","created_at":"2026-07-05T02:16:15.330035+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.00986","created_at":"2026-07-05T02:16:15.330035+00:00"},{"alias_kind":"pith_short_12","alias_value":"JPOVCVXLO6GD","created_at":"2026-07-05T02:16:15.330035+00:00"},{"alias_kind":"pith_short_16","alias_value":"JPOVCVXLO6GDLDD7","created_at":"2026-07-05T02:16:15.330035+00:00"},{"alias_kind":"pith_short_8","alias_value":"JPOVCVXL","created_at":"2026-07-05T02:16:15.330035+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.09467","citing_title":"Revisiting the Hubble tension problem in the framework of holographic dark energy","ref_index":138,"is_internal_anchor":false},{"citing_arxiv_id":"2605.00037","citing_title":"Topology of black hole thermodynamics: A brief review","ref_index":112,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y","json":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y.json","graph_json":"https://pith.science/api/pith-number/JPOVCVXLO6GDLDD7K5A6QIZO2Y/graph.json","events_json":"https://pith.science/api/pith-number/JPOVCVXLO6GDLDD7K5A6QIZO2Y/events.json","paper":"https://pith.science/paper/JPOVCVXL"},"agent_actions":{"view_html":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y","download_json":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y.json","view_paper":"https://pith.science/paper/JPOVCVXL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.00986&json=true","fetch_graph":"https://pith.science/api/pith-number/JPOVCVXLO6GDLDD7K5A6QIZO2Y/graph.json","fetch_events":"https://pith.science/api/pith-number/JPOVCVXLO6GDLDD7K5A6QIZO2Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y/action/storage_attestation","attest_author":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y/action/author_attestation","sign_citation":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y/action/citation_signature","submit_replication":"https://pith.science/pith/JPOVCVXLO6GDLDD7K5A6QIZO2Y/action/replication_record"}},"created_at":"2026-07-05T02:16:15.330035+00:00","updated_at":"2026-07-05T02:16:15.330035+00:00"}