{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LIK7YBETQGJAGORNDZ6BWYRNAO","short_pith_number":"pith:LIK7YBET","canonical_record":{"source":{"id":"1703.10911","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-31T14:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"d26c898f0f5dcbae136ef76c977c0c79f99b104c959544196530a4207f7fe855","abstract_canon_sha256":"92a6725eec486c129b7a442313a678ac892d097ef80584a278ada059bf25ab01"},"schema_version":"1.0"},"canonical_sha256":"5a15fc04938192033a2d1e7c1b622d03acd78c634d19bc7f2998fcf48445d7c2","source":{"kind":"arxiv","id":"1703.10911","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10911","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10911v1","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10911","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"LIK7YBETQGJA","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LIK7YBETQGJAGORN","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LIK7YBET","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LIK7YBETQGJAGORNDZ6BWYRNAO","target":"record","payload":{"canonical_record":{"source":{"id":"1703.10911","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-31T14:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"d26c898f0f5dcbae136ef76c977c0c79f99b104c959544196530a4207f7fe855","abstract_canon_sha256":"92a6725eec486c129b7a442313a678ac892d097ef80584a278ada059bf25ab01"},"schema_version":"1.0"},"canonical_sha256":"5a15fc04938192033a2d1e7c1b622d03acd78c634d19bc7f2998fcf48445d7c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:00.452041Z","signature_b64":"MYtc1OKt62rq82C7Z82kq6e0GvOF9yIyNuqDkCwV2ivXd3P7rLAE2WWpAgluJ9VprXJviuSERW02ZRariqSRDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a15fc04938192033a2d1e7c1b622d03acd78c634d19bc7f2998fcf48445d7c2","last_reissued_at":"2026-05-18T00:47:00.451460Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:00.451460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.10911","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":"2026-05-18T00:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NZSVb3AjCjPdqQeKImAXoazOJkp0gaZYFtruhEcYiWhEt2qWR4cmy0E1f0JkN1MQRpPaxdDRtenkmCu9luprDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T01:23:21.328227Z"},"content_sha256":"fe1826b05a7bd579b88e7469fb1b239962859a2d32da9a31bd122ff01a538f4e","schema_version":"1.0","event_id":"sha256:fe1826b05a7bd579b88e7469fb1b239962859a2d32da9a31bd122ff01a538f4e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LIK7YBETQGJAGORNDZ6BWYRNAO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combined effects of local and nonlocal hybridization on formation and condensation of excitons in the extended Falicov-Kimball model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Pavol Farkasovsky","submitted_at":"2017-03-31T14:22:34Z","abstract_excerpt":"We study the combined effects of local and nonlocal hybridization on the formation and condensation of the excitonic bound states in the extended Falicov-Kimball model by the density-matrix-renormalization-group (DMRG) method. Analysing the resultant behaviours of the excitonic momentum distribution $N(q)$ we found, that unlike the local hybridization $V$, which supports the formation of the $q=0$ momentum condensate, the nonlocal hybridization $V_n$ supports the formation of the $q=\\pi$ momentum condensate. The combined effect of local and nonlocal hybridization further enhances the excitonic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10911","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QslhlcNWfkYCNCJ6F37xt3JdRdvI2vE0FJMU8bVJJlZinT8P5tPXj3pFVozgFThQCK/93LkfL4GR31sXzAxfCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T01:23:21.328580Z"},"content_sha256":"bbe69c7ccdf9ef270479e370b8b2c4c23398f7049aad4aff1f91fc45205f5667","schema_version":"1.0","event_id":"sha256:bbe69c7ccdf9ef270479e370b8b2c4c23398f7049aad4aff1f91fc45205f5667"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/bundle.json","state_url":"https://pith.science/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/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":"2026-06-26T01:23:21Z","links":{"resolver":"https://pith.science/pith/LIK7YBETQGJAGORNDZ6BWYRNAO","bundle":"https://pith.science/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/bundle.json","state":"https://pith.science/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LIK7YBETQGJAGORNDZ6BWYRNAO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LIK7YBETQGJAGORNDZ6BWYRNAO","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":"92a6725eec486c129b7a442313a678ac892d097ef80584a278ada059bf25ab01","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-31T14:22:34Z","title_canon_sha256":"d26c898f0f5dcbae136ef76c977c0c79f99b104c959544196530a4207f7fe855"},"schema_version":"1.0","source":{"id":"1703.10911","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10911","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10911v1","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10911","created_at":"2026-05-18T00:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"LIK7YBETQGJA","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LIK7YBETQGJAGORN","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LIK7YBET","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:bbe69c7ccdf9ef270479e370b8b2c4c23398f7049aad4aff1f91fc45205f5667","target":"graph","created_at":"2026-05-18T00:47:00Z","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"},"paper":{"abstract_excerpt":"We study the combined effects of local and nonlocal hybridization on the formation and condensation of the excitonic bound states in the extended Falicov-Kimball model by the density-matrix-renormalization-group (DMRG) method. Analysing the resultant behaviours of the excitonic momentum distribution $N(q)$ we found, that unlike the local hybridization $V$, which supports the formation of the $q=0$ momentum condensate, the nonlocal hybridization $V_n$ supports the formation of the $q=\\pi$ momentum condensate. The combined effect of local and nonlocal hybridization further enhances the excitonic","authors_text":"Pavol Farkasovsky","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-31T14:22:34Z","title":"Combined effects of local and nonlocal hybridization on formation and condensation of excitons in the extended Falicov-Kimball model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10911","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:fe1826b05a7bd579b88e7469fb1b239962859a2d32da9a31bd122ff01a538f4e","target":"record","created_at":"2026-05-18T00:47:00Z","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":"92a6725eec486c129b7a442313a678ac892d097ef80584a278ada059bf25ab01","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-31T14:22:34Z","title_canon_sha256":"d26c898f0f5dcbae136ef76c977c0c79f99b104c959544196530a4207f7fe855"},"schema_version":"1.0","source":{"id":"1703.10911","kind":"arxiv","version":1}},"canonical_sha256":"5a15fc04938192033a2d1e7c1b622d03acd78c634d19bc7f2998fcf48445d7c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a15fc04938192033a2d1e7c1b622d03acd78c634d19bc7f2998fcf48445d7c2","first_computed_at":"2026-05-18T00:47:00.451460Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:00.451460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MYtc1OKt62rq82C7Z82kq6e0GvOF9yIyNuqDkCwV2ivXd3P7rLAE2WWpAgluJ9VprXJviuSERW02ZRariqSRDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:00.452041Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10911","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe1826b05a7bd579b88e7469fb1b239962859a2d32da9a31bd122ff01a538f4e","sha256:bbe69c7ccdf9ef270479e370b8b2c4c23398f7049aad4aff1f91fc45205f5667"],"state_sha256":"c440f76f31f08edc8c8ff7696e7fac9242efc7bebd7bee846fea0b53a2bf77c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rk8YgnOSWIohv7cqIWEXfNWz2f2iNwwj9vMc4/21TLyITAO3G+P0ZcL1BfCFbAy5f1WRVthO01Ee8A7CWuwtBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T01:23:21.330427Z","bundle_sha256":"e28d1ab93a242eabced2818d88d9cb487068b2315013a568561b903f7dcf23af"}}