{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:PZZEGZHSTVNC3F7NU6SNZ3GFHA","short_pith_number":"pith:PZZEGZHS","schema_version":"1.0","canonical_sha256":"7e724364f29d5a2d97eda7a4dcecc538351287f154a88e073bbd90a4ac76db1b","source":{"kind":"arxiv","id":"hep-th/0403291","version":2},"attestation_state":"computed","paper":{"title":"Moduli Dependent Spectra of Heterotic Compactifications","license":"","headline":"","cross_cats":["math.AG"],"primary_cat":"hep-th","authors_text":"Burt A. Ovrut, Rene Reinbacher, Ron Donagi, Yang-Hui He","submitted_at":"2004-03-31T00:09:14Z","abstract_excerpt":"Explicit methods are presented for computing the cohomology of stable, holomorphic vector bundles on elliptically fibered Calabi-Yau threefolds. The complete particle spectrum of the low-energy, four-dimensional theory is specified by the dimensions of specific cohomology groups. The spectrum is shown to depend on the choice of vector bundle moduli, jumping up from a generic minimal result to attain many higher values on subspaces of co-dimension one or higher in the moduli space. An explicit example is presented within the context of a heterotic vacuum corresponding to an SU(5) GUT in four-di"},"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":"hep-th/0403291","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-03-31T00:09:14Z","cross_cats_sorted":["math.AG"],"title_canon_sha256":"2e1ed9f24e34f05847c0a2e18da9511ee288d813111f81216105e1870a6c66f8","abstract_canon_sha256":"8ff0b28cd6709e9d575906de5684bc246dc1c21e8781c32e0bcddb2ad4b3ea8d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:23.152139Z","signature_b64":"tkz1qDSgIYPi/ihdfEq0whvWebmmXjmjyA5FsZRUfY/6Gz6WEcFCXQv0bGmYyXz7NnkjycBEW85thi0oAgqpCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e724364f29d5a2d97eda7a4dcecc538351287f154a88e073bbd90a4ac76db1b","last_reissued_at":"2026-05-18T04:35:23.151674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:23.151674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Moduli Dependent Spectra of Heterotic Compactifications","license":"","headline":"","cross_cats":["math.AG"],"primary_cat":"hep-th","authors_text":"Burt A. Ovrut, Rene Reinbacher, Ron Donagi, Yang-Hui He","submitted_at":"2004-03-31T00:09:14Z","abstract_excerpt":"Explicit methods are presented for computing the cohomology of stable, holomorphic vector bundles on elliptically fibered Calabi-Yau threefolds. The complete particle spectrum of the low-energy, four-dimensional theory is specified by the dimensions of specific cohomology groups. The spectrum is shown to depend on the choice of vector bundle moduli, jumping up from a generic minimal result to attain many higher values on subspaces of co-dimension one or higher in the moduli space. An explicit example is presented within the context of a heterotic vacuum corresponding to an SU(5) GUT in four-di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0403291","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":""},"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":"hep-th/0403291","created_at":"2026-05-18T04:35:23.151740+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0403291v2","created_at":"2026-05-18T04:35:23.151740+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0403291","created_at":"2026-05-18T04:35:23.151740+00:00"},{"alias_kind":"pith_short_12","alias_value":"PZZEGZHSTVNC","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"PZZEGZHSTVNC3F7N","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"PZZEGZHS","created_at":"2026-05-18T12:25:52.687210+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/PZZEGZHSTVNC3F7NU6SNZ3GFHA","json":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA.json","graph_json":"https://pith.science/api/pith-number/PZZEGZHSTVNC3F7NU6SNZ3GFHA/graph.json","events_json":"https://pith.science/api/pith-number/PZZEGZHSTVNC3F7NU6SNZ3GFHA/events.json","paper":"https://pith.science/paper/PZZEGZHS"},"agent_actions":{"view_html":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA","download_json":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA.json","view_paper":"https://pith.science/paper/PZZEGZHS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0403291&json=true","fetch_graph":"https://pith.science/api/pith-number/PZZEGZHSTVNC3F7NU6SNZ3GFHA/graph.json","fetch_events":"https://pith.science/api/pith-number/PZZEGZHSTVNC3F7NU6SNZ3GFHA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA/action/storage_attestation","attest_author":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA/action/author_attestation","sign_citation":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA/action/citation_signature","submit_replication":"https://pith.science/pith/PZZEGZHSTVNC3F7NU6SNZ3GFHA/action/replication_record"}},"created_at":"2026-05-18T04:35:23.151740+00:00","updated_at":"2026-05-18T04:35:23.151740+00:00"}