{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PYEOY6GEEXCFEAH4HHFTNFZ7KJ","short_pith_number":"pith:PYEOY6GE","canonical_record":{"source":{"id":"1201.2748","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T07:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"10e0c49b6b40871ea951a2f35c6be27711d82ad3784d8c7af71b86c24a41fbd4","abstract_canon_sha256":"8089b1e65fcca3c9bd6da7baa24df963b90c291fb501f1fef9818c2e8cae462f"},"schema_version":"1.0"},"canonical_sha256":"7e08ec78c425c45200fc39cb36973f52654b8b12e2453a347600e5bb61c06e63","source":{"kind":"arxiv","id":"1201.2748","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2748","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2748v1","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2748","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"PYEOY6GEEXCF","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PYEOY6GEEXCFEAH4","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PYEOY6GE","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PYEOY6GEEXCFEAH4HHFTNFZ7KJ","target":"record","payload":{"canonical_record":{"source":{"id":"1201.2748","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T07:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"10e0c49b6b40871ea951a2f35c6be27711d82ad3784d8c7af71b86c24a41fbd4","abstract_canon_sha256":"8089b1e65fcca3c9bd6da7baa24df963b90c291fb501f1fef9818c2e8cae462f"},"schema_version":"1.0"},"canonical_sha256":"7e08ec78c425c45200fc39cb36973f52654b8b12e2453a347600e5bb61c06e63","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:43.185325Z","signature_b64":"427LdmQI6AkbK5X4GI6Mizogc420TS66+HTVt/i9IdhaMcw2QFhCa9ndvTwwwyUnGgP4IIqq5uv1hA5OZUkcCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e08ec78c425c45200fc39cb36973f52654b8b12e2453a347600e5bb61c06e63","last_reissued_at":"2026-05-18T04:04:43.184834Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:43.184834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.2748","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":"2026-05-18T04:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zZEWrzu4aZ3eYo9grRW5YCAzHYRbTTzQyP/Pd9G8Jo473EhJ31jauLjSAcgtXw4pqed89LtHEQpTTf7/6w2uBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:28:37.004386Z"},"content_sha256":"3273fd589f7f5adbe8c4ab6fdc1f1329c5b3c8f729bb65162cc639b5c938c233","schema_version":"1.0","event_id":"sha256:3273fd589f7f5adbe8c4ab6fdc1f1329c5b3c8f729bb65162cc639b5c938c233"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PYEOY6GEEXCFEAH4HHFTNFZ7KJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mott-Hubbard localization in model of electronic subsystem of doped fullerides","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Leonid Didukh, Oleksandr Kramar, Yuriy Dovhopyaty, Yuriy Drohobitskyy, Yuriy Skorenkyy","submitted_at":"2012-01-13T07:03:39Z","abstract_excerpt":"Microscopical model of a doped fulleride electronic subsystem taking into account the triple orbital degeneracy of energy states is considered within the configurational-operator approach. Using the Green function method the energy spectrum of the model at integer band filling $n=1$ is calculated, which case corresponds to $AC_{60}$ compounds. Possible correlation-driven metal-insulator transition in the model is discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2748","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":"2026-05-18T04:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XCLqPfbVr6Bvf17D1xj1M/3TkktyKzpvyTonA3+dUPysy9AF7pBhRC3kuHuqN7reqzS3mZ6YJaPDXfJUy07rBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:28:37.004790Z"},"content_sha256":"a19d628ea70dcccaec266bb285f68653cd3581080a1cc925bf05ac3fc92e08aa","schema_version":"1.0","event_id":"sha256:a19d628ea70dcccaec266bb285f68653cd3581080a1cc925bf05ac3fc92e08aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/bundle.json","state_url":"https://pith.science/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/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":"2026-05-25T19:28:37Z","links":{"resolver":"https://pith.science/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ","bundle":"https://pith.science/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/bundle.json","state":"https://pith.science/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PYEOY6GEEXCFEAH4HHFTNFZ7KJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PYEOY6GEEXCFEAH4HHFTNFZ7KJ","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":"8089b1e65fcca3c9bd6da7baa24df963b90c291fb501f1fef9818c2e8cae462f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T07:03:39Z","title_canon_sha256":"10e0c49b6b40871ea951a2f35c6be27711d82ad3784d8c7af71b86c24a41fbd4"},"schema_version":"1.0","source":{"id":"1201.2748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2748","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2748v1","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2748","created_at":"2026-05-18T04:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"PYEOY6GEEXCF","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PYEOY6GEEXCFEAH4","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PYEOY6GE","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:a19d628ea70dcccaec266bb285f68653cd3581080a1cc925bf05ac3fc92e08aa","target":"graph","created_at":"2026-05-18T04:04:43Z","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":"Microscopical model of a doped fulleride electronic subsystem taking into account the triple orbital degeneracy of energy states is considered within the configurational-operator approach. Using the Green function method the energy spectrum of the model at integer band filling $n=1$ is calculated, which case corresponds to $AC_{60}$ compounds. Possible correlation-driven metal-insulator transition in the model is discussed.","authors_text":"Leonid Didukh, Oleksandr Kramar, Yuriy Dovhopyaty, Yuriy Drohobitskyy, Yuriy Skorenkyy","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T07:03:39Z","title":"Mott-Hubbard localization in model of electronic subsystem of doped fullerides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2748","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":"sha256:3273fd589f7f5adbe8c4ab6fdc1f1329c5b3c8f729bb65162cc639b5c938c233","target":"record","created_at":"2026-05-18T04:04:43Z","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":"8089b1e65fcca3c9bd6da7baa24df963b90c291fb501f1fef9818c2e8cae462f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T07:03:39Z","title_canon_sha256":"10e0c49b6b40871ea951a2f35c6be27711d82ad3784d8c7af71b86c24a41fbd4"},"schema_version":"1.0","source":{"id":"1201.2748","kind":"arxiv","version":1}},"canonical_sha256":"7e08ec78c425c45200fc39cb36973f52654b8b12e2453a347600e5bb61c06e63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e08ec78c425c45200fc39cb36973f52654b8b12e2453a347600e5bb61c06e63","first_computed_at":"2026-05-18T04:04:43.184834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:04:43.184834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"427LdmQI6AkbK5X4GI6Mizogc420TS66+HTVt/i9IdhaMcw2QFhCa9ndvTwwwyUnGgP4IIqq5uv1hA5OZUkcCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:04:43.185325Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.2748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3273fd589f7f5adbe8c4ab6fdc1f1329c5b3c8f729bb65162cc639b5c938c233","sha256:a19d628ea70dcccaec266bb285f68653cd3581080a1cc925bf05ac3fc92e08aa"],"state_sha256":"201b85233991eeca85105be1f891c163f6aa86f5382fd776cc7d54d4036e2553"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nwQRxQlMwPiTfYsJqCdFnpnkbGI5bEjS/N8JuRco4ICZ7U1iRtk+U3TypLlFUSIZ/dlFIUgZLA3wV0xKUuGUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:28:37.008419Z","bundle_sha256":"cfc788de0acc1758702b23cee395f34d0802f8b9016405a16885059adf8952ab"}}