{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:OSBLQBCVRZUWAXDCWNNBISFBAT","short_pith_number":"pith:OSBLQBCV","schema_version":"1.0","canonical_sha256":"7482b804558e69605c62b35a1448a104d60186a296f3efbe6b66dfbc023d2410","source":{"kind":"arxiv","id":"2005.14618","version":3},"attestation_state":"computed","paper":{"title":"O(n,n) invariance and Wald entropy formula in the Heterotic Superstring effective action at first order in alpha'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Tomas Ortin","submitted_at":"2020-05-29T15:17:01Z","abstract_excerpt":"We perform the toroidal compactification of the full Bergshoeff-de Roo version of the Heterotic Superstring effective action to first orderin $\\alpha'$. The dimensionally-reduced action is given in a manifestly-O(n,n)-invariant form which we use to derive a manifestly-O(n,n)-invariant Wald entropy formula which we then use to compute the entropy of $\\alpha'$-corrected, 4-dimensional, 4-charge, static, extremal, supersymmetric black holes."},"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":"2005.14618","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-05-29T15:17:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"ea0c1e241b53a4bfd182256144543db845485edd0e3d76bb3ecc29f873511ec1","abstract_canon_sha256":"d7eaa25573c9b2854fc065e9f5bba48cc55571d7ddebf2fb5a281565bede4f4d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:39:01.769696Z","signature_b64":"UsqzoPOIKU697DXTruI2QiEFpKQGvp6d5JWDLymLQS1ymG2s29ybxUZhHtvAaoRSwvpco3KObAKjHXH94smtCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7482b804558e69605c62b35a1448a104d60186a296f3efbe6b66dfbc023d2410","last_reissued_at":"2026-07-05T02:39:01.769268Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:39:01.769268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"O(n,n) invariance and Wald entropy formula in the Heterotic Superstring effective action at first order in alpha'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Tomas Ortin","submitted_at":"2020-05-29T15:17:01Z","abstract_excerpt":"We perform the toroidal compactification of the full Bergshoeff-de Roo version of the Heterotic Superstring effective action to first orderin $\\alpha'$. The dimensionally-reduced action is given in a manifestly-O(n,n)-invariant form which we use to derive a manifestly-O(n,n)-invariant Wald entropy formula which we then use to compute the entropy of $\\alpha'$-corrected, 4-dimensional, 4-charge, static, extremal, supersymmetric black holes."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.14618","kind":"arxiv","version":3},"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/2005.14618/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":"2005.14618","created_at":"2026-07-05T02:39:01.769338+00:00"},{"alias_kind":"arxiv_version","alias_value":"2005.14618v3","created_at":"2026-07-05T02:39:01.769338+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.14618","created_at":"2026-07-05T02:39:01.769338+00:00"},{"alias_kind":"pith_short_12","alias_value":"OSBLQBCVRZUW","created_at":"2026-07-05T02:39:01.769338+00:00"},{"alias_kind":"pith_short_16","alias_value":"OSBLQBCVRZUWAXDC","created_at":"2026-07-05T02:39:01.769338+00:00"},{"alias_kind":"pith_short_8","alias_value":"OSBLQBCV","created_at":"2026-07-05T02:39:01.769338+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.31987","citing_title":"BMPV black hole at first order in $\\alpha'$","ref_index":66,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT","json":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT.json","graph_json":"https://pith.science/api/pith-number/OSBLQBCVRZUWAXDCWNNBISFBAT/graph.json","events_json":"https://pith.science/api/pith-number/OSBLQBCVRZUWAXDCWNNBISFBAT/events.json","paper":"https://pith.science/paper/OSBLQBCV"},"agent_actions":{"view_html":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT","download_json":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT.json","view_paper":"https://pith.science/paper/OSBLQBCV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2005.14618&json=true","fetch_graph":"https://pith.science/api/pith-number/OSBLQBCVRZUWAXDCWNNBISFBAT/graph.json","fetch_events":"https://pith.science/api/pith-number/OSBLQBCVRZUWAXDCWNNBISFBAT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT/action/storage_attestation","attest_author":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT/action/author_attestation","sign_citation":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT/action/citation_signature","submit_replication":"https://pith.science/pith/OSBLQBCVRZUWAXDCWNNBISFBAT/action/replication_record"}},"created_at":"2026-07-05T02:39:01.769338+00:00","updated_at":"2026-07-05T02:39:01.769338+00:00"}