{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:PBXOO5R6SNNE3EHXKVGW6SWRMQ","short_pith_number":"pith:PBXOO5R6","schema_version":"1.0","canonical_sha256":"786ee7763e935a4d90f7554d6f4ad164309779338738dac3c1d7f563d4954f2e","source":{"kind":"arxiv","id":"hep-th/0309270","version":3},"attestation_state":"computed","paper":{"title":"Spectra of D-branes with Higgs vevs","license":"","headline":"","cross_cats":["math.AG"],"primary_cat":"hep-th","authors_text":"E. Sharpe, R. Donagi, S. Katz","submitted_at":"2003-09-30T17:36:52Z","abstract_excerpt":"In this paper we continue previous work on counting open string states between D-branes by considering open strings between D-branes with nonzero Higgs vevs, and in particular, nilpotent Higgs vevs, as arise, for example, when studying D-branes in orbifolds. Ordinarily Higgs vevs can be interpreted as moving the D-brane, but nilpotent Higgs vevs have zero eigenvalues, and so their interpretation is more interesting -- for example, they often correspond to nonreduced schemes, which furnishes an important link in understanding old results relating classical D-brane moduli spaces in orbifolds to "},"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/0309270","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2003-09-30T17:36:52Z","cross_cats_sorted":["math.AG"],"title_canon_sha256":"ba59864623f6a623ffa271ba7a692226d36dae46064e3ef541b1a9e3ac407e45","abstract_canon_sha256":"1a3a667ce512b9942797c3d499dfb28ff1f55fc7d6980d078b892a5ae5df38d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:52.733494Z","signature_b64":"tUkNc1rMW8N7hGFAN9f6VmCY6+AcGXpQD0PHb+MdMzb7VI4ZuSCNJ5s3Yc/5ugypX4VKzJ48708YjLDC8JLJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"786ee7763e935a4d90f7554d6f4ad164309779338738dac3c1d7f563d4954f2e","last_reissued_at":"2026-05-18T01:07:52.732728Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:52.732728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectra of D-branes with Higgs vevs","license":"","headline":"","cross_cats":["math.AG"],"primary_cat":"hep-th","authors_text":"E. Sharpe, R. Donagi, S. Katz","submitted_at":"2003-09-30T17:36:52Z","abstract_excerpt":"In this paper we continue previous work on counting open string states between D-branes by considering open strings between D-branes with nonzero Higgs vevs, and in particular, nilpotent Higgs vevs, as arise, for example, when studying D-branes in orbifolds. Ordinarily Higgs vevs can be interpreted as moving the D-brane, but nilpotent Higgs vevs have zero eigenvalues, and so their interpretation is more interesting -- for example, they often correspond to nonreduced schemes, which furnishes an important link in understanding old results relating classical D-brane moduli spaces in orbifolds to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0309270","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":""},"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/0309270","created_at":"2026-05-18T01:07:52.732843+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0309270v3","created_at":"2026-05-18T01:07:52.732843+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0309270","created_at":"2026-05-18T01:07:52.732843+00:00"},{"alias_kind":"pith_short_12","alias_value":"PBXOO5R6SNNE","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"PBXOO5R6SNNE3EHX","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"PBXOO5R6","created_at":"2026-05-18T12:25:52.051335+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2601.18881","citing_title":"Schubert line defects in 3d GLSMs, part II: Partial flag manifolds and parabolic quantum polynomials","ref_index":68,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ","json":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ.json","graph_json":"https://pith.science/api/pith-number/PBXOO5R6SNNE3EHXKVGW6SWRMQ/graph.json","events_json":"https://pith.science/api/pith-number/PBXOO5R6SNNE3EHXKVGW6SWRMQ/events.json","paper":"https://pith.science/paper/PBXOO5R6"},"agent_actions":{"view_html":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ","download_json":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ.json","view_paper":"https://pith.science/paper/PBXOO5R6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0309270&json=true","fetch_graph":"https://pith.science/api/pith-number/PBXOO5R6SNNE3EHXKVGW6SWRMQ/graph.json","fetch_events":"https://pith.science/api/pith-number/PBXOO5R6SNNE3EHXKVGW6SWRMQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ/action/storage_attestation","attest_author":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ/action/author_attestation","sign_citation":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ/action/citation_signature","submit_replication":"https://pith.science/pith/PBXOO5R6SNNE3EHXKVGW6SWRMQ/action/replication_record"}},"created_at":"2026-05-18T01:07:52.732843+00:00","updated_at":"2026-05-18T01:07:52.732843+00:00"}