{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:HTVB55LLWU36EMX7AJOVQXX4QX","short_pith_number":"pith:HTVB55LL","canonical_record":{"source":{"id":"2308.03012","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-06T03:58:57Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"b495153d2b9b9f53ef7cdb40718282a793e2176b8d1b057dc343ef9f9e022fcf","abstract_canon_sha256":"a22f5596491fc73ef80fdba3a1a58bf2e3640bfcddf18354ef51fcb001f165ff"},"schema_version":"1.0"},"canonical_sha256":"3cea1ef56bb537e232ff025d585efc85ec9fba78797c0b48673c73caceaaa945","source":{"kind":"arxiv","id":"2308.03012","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.03012","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"arxiv_version","alias_value":"2308.03012v1","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.03012","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_12","alias_value":"HTVB55LLWU36","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_16","alias_value":"HTVB55LLWU36EMX7","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_8","alias_value":"HTVB55LL","created_at":"2026-07-05T06:38:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:HTVB55LLWU36EMX7AJOVQXX4QX","target":"record","payload":{"canonical_record":{"source":{"id":"2308.03012","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-06T03:58:57Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"b495153d2b9b9f53ef7cdb40718282a793e2176b8d1b057dc343ef9f9e022fcf","abstract_canon_sha256":"a22f5596491fc73ef80fdba3a1a58bf2e3640bfcddf18354ef51fcb001f165ff"},"schema_version":"1.0"},"canonical_sha256":"3cea1ef56bb537e232ff025d585efc85ec9fba78797c0b48673c73caceaaa945","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:38:10.733219Z","signature_b64":"AZZ1GgO3es/BRCzmxJvYDY+Ln6kvbYcLn9MY4NJk2nrDS5D1jbIbYeFc0Ks1TTYobxNa1XoNtYNbH4RJn1g1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cea1ef56bb537e232ff025d585efc85ec9fba78797c0b48673c73caceaaa945","last_reissued_at":"2026-07-05T06:38:10.732829Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:38:10.732829Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.03012","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:38:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4DZBSh4VEjWtX6+WJOnKUPyOwIAshtx7OtQNAAWmZd1TZKoorjjGs0yrtxXrSeUnRwNe7tQHtCV//YZGHeAIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T01:11:33.443602Z"},"content_sha256":"13b3171f4a651cad7450e63d624e10d5a4d0a0e0fc2a277bbcb8a743c309484e","schema_version":"1.0","event_id":"sha256:13b3171f4a651cad7450e63d624e10d5a4d0a0e0fc2a277bbcb8a743c309484e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:HTVB55LLWU36EMX7AJOVQXX4QX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Maximally-Localized Exciton Wannier Functions for Solids","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Diana Y. Qiu, Felipe H. da Jornada, Jeffrey B. Neaton, Jonah B. Haber","submitted_at":"2023-08-06T03:58:57Z","abstract_excerpt":"We introduce a maximally-localized Wannier function representation of Bloch excitons, two-particle correlated electron-hole excitations, in crystalline solids, where the excitons are maximally-localized with respect to an average electron-hole coordinate in real space. As a proof-of-concept, we illustrate this representation in the case of low-energy spin-singlet and triplet excitons in LiF, computed using the ab initio Bethe-Salpeter equation approach. We visualize the resulting maximally-localized exciton Wannier functions (MLXWFs) in real space, detail the convergence of the exciton Wannier"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.03012","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/2308.03012/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:38:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6U2QEmksgVlZ64I6XbVQQgy+3BFX6nK3V7EikeOb6LOFE11S0DcIt19H6Ny2ES31k3OUKiG7rrxcRHete9peCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T01:11:33.444211Z"},"content_sha256":"49ea8a08ede8e577f6bbadf2114075a93c64c4db6450590681ce6cb47e5612e8","schema_version":"1.0","event_id":"sha256:49ea8a08ede8e577f6bbadf2114075a93c64c4db6450590681ce6cb47e5612e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HTVB55LLWU36EMX7AJOVQXX4QX/bundle.json","state_url":"https://pith.science/pith/HTVB55LLWU36EMX7AJOVQXX4QX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HTVB55LLWU36EMX7AJOVQXX4QX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T01:11:33Z","links":{"resolver":"https://pith.science/pith/HTVB55LLWU36EMX7AJOVQXX4QX","bundle":"https://pith.science/pith/HTVB55LLWU36EMX7AJOVQXX4QX/bundle.json","state":"https://pith.science/pith/HTVB55LLWU36EMX7AJOVQXX4QX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HTVB55LLWU36EMX7AJOVQXX4QX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HTVB55LLWU36EMX7AJOVQXX4QX","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a22f5596491fc73ef80fdba3a1a58bf2e3640bfcddf18354ef51fcb001f165ff","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-06T03:58:57Z","title_canon_sha256":"b495153d2b9b9f53ef7cdb40718282a793e2176b8d1b057dc343ef9f9e022fcf"},"schema_version":"1.0","source":{"id":"2308.03012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.03012","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"arxiv_version","alias_value":"2308.03012v1","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.03012","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_12","alias_value":"HTVB55LLWU36","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_16","alias_value":"HTVB55LLWU36EMX7","created_at":"2026-07-05T06:38:10Z"},{"alias_kind":"pith_short_8","alias_value":"HTVB55LL","created_at":"2026-07-05T06:38:10Z"}],"graph_snapshots":[{"event_id":"sha256:49ea8a08ede8e577f6bbadf2114075a93c64c4db6450590681ce6cb47e5612e8","target":"graph","created_at":"2026-07-05T06:38:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.03012/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a maximally-localized Wannier function representation of Bloch excitons, two-particle correlated electron-hole excitations, in crystalline solids, where the excitons are maximally-localized with respect to an average electron-hole coordinate in real space. As a proof-of-concept, we illustrate this representation in the case of low-energy spin-singlet and triplet excitons in LiF, computed using the ab initio Bethe-Salpeter equation approach. We visualize the resulting maximally-localized exciton Wannier functions (MLXWFs) in real space, detail the convergence of the exciton Wannier","authors_text":"Diana Y. Qiu, Felipe H. da Jornada, Jeffrey B. Neaton, Jonah B. Haber","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-06T03:58:57Z","title":"Maximally-Localized Exciton Wannier Functions for Solids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.03012","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:13b3171f4a651cad7450e63d624e10d5a4d0a0e0fc2a277bbcb8a743c309484e","target":"record","created_at":"2026-07-05T06:38:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a22f5596491fc73ef80fdba3a1a58bf2e3640bfcddf18354ef51fcb001f165ff","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-06T03:58:57Z","title_canon_sha256":"b495153d2b9b9f53ef7cdb40718282a793e2176b8d1b057dc343ef9f9e022fcf"},"schema_version":"1.0","source":{"id":"2308.03012","kind":"arxiv","version":1}},"canonical_sha256":"3cea1ef56bb537e232ff025d585efc85ec9fba78797c0b48673c73caceaaa945","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cea1ef56bb537e232ff025d585efc85ec9fba78797c0b48673c73caceaaa945","first_computed_at":"2026-07-05T06:38:10.732829Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:38:10.732829Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AZZ1GgO3es/BRCzmxJvYDY+Ln6kvbYcLn9MY4NJk2nrDS5D1jbIbYeFc0Ks1TTYobxNa1XoNtYNbH4RJn1g1DA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:38:10.733219Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.03012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13b3171f4a651cad7450e63d624e10d5a4d0a0e0fc2a277bbcb8a743c309484e","sha256:49ea8a08ede8e577f6bbadf2114075a93c64c4db6450590681ce6cb47e5612e8"],"state_sha256":"6e07d39aca011b305d8a7b559019ada922498295f4a261967ebaad109dd7404e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+Ghg1fjn4VkJWp2pgKOKKUzvZjYNUeOPI962yGAqHqE28B6olqquGQMEk07xcXtae7bYRVXjfmQCHFzCN3jWCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T01:11:33.461271Z","bundle_sha256":"d46429c1549fcadc8b2269fdd83cca2340ad5cdc25608aa648c3d7835d63b572"}}