{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:KV5GEGYBNBVYNCFMVC3MMJY5IM","short_pith_number":"pith:KV5GEGYB","schema_version":"1.0","canonical_sha256":"557a621b01686b8688aca8b6c6271d43057ab1df2666904abbcf26734d859596","source":{"kind":"arxiv","id":"hep-th/9704098","version":1},"attestation_state":"computed","paper":{"title":"Witten Index and Threshold Bound States of D-Branes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Piljin Yi","submitted_at":"1997-04-13T18:05:45Z","abstract_excerpt":"We consider the Witten index ${\\cal I}= Tr (-1)^F$ of SU(2) Super-Yang-Mills quantum mechanics (SYMQ) with N=16, 8, 4 supersymmetries. The theory governs the interactions between a pair of D-branes under various circumstances, and our goal is to count the number of the threshold bound states directly from the low-energy effective theory. The string theory and M theory have predicted that ${\\cal I}=1$ for N=16, which in fact forms an underlying hypothesis of the M(atrix) theory formulation. Also the consistency of conifold transitions in type II theories is known to require ${\\cal I}=0$ for N=8"},"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/9704098","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1997-04-13T18:05:45Z","cross_cats_sorted":[],"title_canon_sha256":"49f17a519cccc7f206f8009789917cff98b05997541668727c9c14a5a0043d3c","abstract_canon_sha256":"c58dcc316e21afebc4b54534d8ef3527ded6f088eca829213bbe90e6b3e21d46"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:56.030819Z","signature_b64":"MVTnl6zmsiBcWoT+rjG5xeQnlCPpBOOTb491lQ2Lg2QimH4pM/aRT5OMGeRdEe89I0JUedf7H15DGbEOZgsWBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"557a621b01686b8688aca8b6c6271d43057ab1df2666904abbcf26734d859596","last_reissued_at":"2026-05-18T01:05:56.030233Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:56.030233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Witten Index and Threshold Bound States of D-Branes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Piljin Yi","submitted_at":"1997-04-13T18:05:45Z","abstract_excerpt":"We consider the Witten index ${\\cal I}= Tr (-1)^F$ of SU(2) Super-Yang-Mills quantum mechanics (SYMQ) with N=16, 8, 4 supersymmetries. The theory governs the interactions between a pair of D-branes under various circumstances, and our goal is to count the number of the threshold bound states directly from the low-energy effective theory. The string theory and M theory have predicted that ${\\cal I}=1$ for N=16, which in fact forms an underlying hypothesis of the M(atrix) theory formulation. Also the consistency of conifold transitions in type II theories is known to require ${\\cal I}=0$ for N=8"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9704098","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":"hep-th/9704098","created_at":"2026-05-18T01:05:56.030362+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9704098v1","created_at":"2026-05-18T01:05:56.030362+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9704098","created_at":"2026-05-18T01:05:56.030362+00:00"},{"alias_kind":"pith_short_12","alias_value":"KV5GEGYBNBVY","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"KV5GEGYBNBVYNCFM","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"KV5GEGYB","created_at":"2026-05-18T12:25:48.327863+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/KV5GEGYBNBVYNCFMVC3MMJY5IM","json":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM.json","graph_json":"https://pith.science/api/pith-number/KV5GEGYBNBVYNCFMVC3MMJY5IM/graph.json","events_json":"https://pith.science/api/pith-number/KV5GEGYBNBVYNCFMVC3MMJY5IM/events.json","paper":"https://pith.science/paper/KV5GEGYB"},"agent_actions":{"view_html":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM","download_json":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM.json","view_paper":"https://pith.science/paper/KV5GEGYB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/9704098&json=true","fetch_graph":"https://pith.science/api/pith-number/KV5GEGYBNBVYNCFMVC3MMJY5IM/graph.json","fetch_events":"https://pith.science/api/pith-number/KV5GEGYBNBVYNCFMVC3MMJY5IM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM/action/storage_attestation","attest_author":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM/action/author_attestation","sign_citation":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM/action/citation_signature","submit_replication":"https://pith.science/pith/KV5GEGYBNBVYNCFMVC3MMJY5IM/action/replication_record"}},"created_at":"2026-05-18T01:05:56.030362+00:00","updated_at":"2026-05-18T01:05:56.030362+00:00"}