{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:IDUVPIFFZX6DPHSHLCIHNSQXVY","short_pith_number":"pith:IDUVPIFF","canonical_record":{"source":{"id":"0809.2841","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-09-17T03:13:00Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"92fc8a218397f747acadc03c38a61088602bba6b6e9c4ae48ef63adac586225e","abstract_canon_sha256":"4cf1aa7bb6a5e11f2bafd9214d930d1b6a52e378aa1891cce267c0ec4cf63b8e"},"schema_version":"1.0"},"canonical_sha256":"40e957a0a5cdfc379e47589076ca17ae28fd2522343269c497298bba236210c9","source":{"kind":"arxiv","id":"0809.2841","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.2841","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"arxiv_version","alias_value":"0809.2841v1","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.2841","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"pith_short_12","alias_value":"IDUVPIFFZX6D","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"IDUVPIFFZX6DPHSH","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"IDUVPIFF","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:IDUVPIFFZX6DPHSHLCIHNSQXVY","target":"record","payload":{"canonical_record":{"source":{"id":"0809.2841","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-09-17T03:13:00Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"92fc8a218397f747acadc03c38a61088602bba6b6e9c4ae48ef63adac586225e","abstract_canon_sha256":"4cf1aa7bb6a5e11f2bafd9214d930d1b6a52e378aa1891cce267c0ec4cf63b8e"},"schema_version":"1.0"},"canonical_sha256":"40e957a0a5cdfc379e47589076ca17ae28fd2522343269c497298bba236210c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:22.370669Z","signature_b64":"25fi+ffpj9p1/6FPFZS/vcgCJvafijYWDapVMDNG1ARKg9IVep39StTjLTc5tVx83gCglGqXbweapc7dpiDYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40e957a0a5cdfc379e47589076ca17ae28fd2522343269c497298bba236210c9","last_reissued_at":"2026-05-18T04:37:22.370025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:22.370025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0809.2841","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":"2026-05-18T04:37:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sdSeprFdzIemB8s3Yt7WXA8jcRWq7erVpCtOL6ZiIBW0TS4iDnYM8Glw+CmRaMJxvVrkNXQk7Poh8DbsthuUBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:18:03.672929Z"},"content_sha256":"7b3054bcfd27e1b060d24ae80b37077a1111cb3f93df6eba5e1ae3087fa8644b","schema_version":"1.0","event_id":"sha256:7b3054bcfd27e1b060d24ae80b37077a1111cb3f93df6eba5e1ae3087fa8644b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:IDUVPIFFZX6DPHSHLCIHNSQXVY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Impact of an Oxygen Dopant in an ideal Bi-2212 Crystal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"F. Vernay, S. Johnston, T. P. Devereaux","submitted_at":"2008-09-17T03:13:00Z","abstract_excerpt":"Recent scanning tunneling microscopy studies have shown that local nanoscale pairing inhomogenities are correlated with interstitial oxygen dopants in Bi-2212. Combining electrostatic and cluster calculations, in this paper the impact of a dopant on the local Madelung and charge transfer energies, magnetic exchange J, Zhang-Rice mobility, and interactions with the lattice is investigated. It is found that electrostatic modifications locally increases the charge transfer energy and slightly suppresses J. It is further shown that coupling to c-axis phonons is strongly modified near the dopant. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.2841","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":"2026-05-18T04:37:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmMLqIfa+QTN0EuQLNy+aVpNF8CZPAhbUhQcp18sUHVZNl80bceaPIQpBG8hW2tgtGAWSlQuqPGpHlkPmaWFDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:18:03.673274Z"},"content_sha256":"75e84b8880242ba738f0eebb7a7768f33de07ad4d39f2ed30511f490f5379d6f","schema_version":"1.0","event_id":"sha256:75e84b8880242ba738f0eebb7a7768f33de07ad4d39f2ed30511f490f5379d6f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/bundle.json","state_url":"https://pith.science/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/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":"2026-06-10T19:18:03Z","links":{"resolver":"https://pith.science/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY","bundle":"https://pith.science/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/bundle.json","state":"https://pith.science/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IDUVPIFFZX6DPHSHLCIHNSQXVY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:IDUVPIFFZX6DPHSHLCIHNSQXVY","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":"4cf1aa7bb6a5e11f2bafd9214d930d1b6a52e378aa1891cce267c0ec4cf63b8e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-09-17T03:13:00Z","title_canon_sha256":"92fc8a218397f747acadc03c38a61088602bba6b6e9c4ae48ef63adac586225e"},"schema_version":"1.0","source":{"id":"0809.2841","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.2841","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"arxiv_version","alias_value":"0809.2841v1","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.2841","created_at":"2026-05-18T04:37:22Z"},{"alias_kind":"pith_short_12","alias_value":"IDUVPIFFZX6D","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"IDUVPIFFZX6DPHSH","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"IDUVPIFF","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:75e84b8880242ba738f0eebb7a7768f33de07ad4d39f2ed30511f490f5379d6f","target":"graph","created_at":"2026-05-18T04:37:22Z","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":"Recent scanning tunneling microscopy studies have shown that local nanoscale pairing inhomogenities are correlated with interstitial oxygen dopants in Bi-2212. Combining electrostatic and cluster calculations, in this paper the impact of a dopant on the local Madelung and charge transfer energies, magnetic exchange J, Zhang-Rice mobility, and interactions with the lattice is investigated. It is found that electrostatic modifications locally increases the charge transfer energy and slightly suppresses J. It is further shown that coupling to c-axis phonons is strongly modified near the dopant. T","authors_text":"F. Vernay, S. Johnston, T. P. Devereaux","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-09-17T03:13:00Z","title":"The Impact of an Oxygen Dopant in an ideal Bi-2212 Crystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.2841","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":"sha256:7b3054bcfd27e1b060d24ae80b37077a1111cb3f93df6eba5e1ae3087fa8644b","target":"record","created_at":"2026-05-18T04:37:22Z","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":"4cf1aa7bb6a5e11f2bafd9214d930d1b6a52e378aa1891cce267c0ec4cf63b8e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-09-17T03:13:00Z","title_canon_sha256":"92fc8a218397f747acadc03c38a61088602bba6b6e9c4ae48ef63adac586225e"},"schema_version":"1.0","source":{"id":"0809.2841","kind":"arxiv","version":1}},"canonical_sha256":"40e957a0a5cdfc379e47589076ca17ae28fd2522343269c497298bba236210c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40e957a0a5cdfc379e47589076ca17ae28fd2522343269c497298bba236210c9","first_computed_at":"2026-05-18T04:37:22.370025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:22.370025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"25fi+ffpj9p1/6FPFZS/vcgCJvafijYWDapVMDNG1ARKg9IVep39StTjLTc5tVx83gCglGqXbweapc7dpiDYAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:22.370669Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.2841","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b3054bcfd27e1b060d24ae80b37077a1111cb3f93df6eba5e1ae3087fa8644b","sha256:75e84b8880242ba738f0eebb7a7768f33de07ad4d39f2ed30511f490f5379d6f"],"state_sha256":"4503ebcab8b2c47ebfd94fefc1041dd40ddd729227ef56740a54537bcfcbc904"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8qw2aGg7utFUQBAw8SFFB6hFiB31XhX6f4qrrVF6oNDDzCnYIragxuszfKeF/n9NnZq8eEc5KCCMWLiGINGSBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:18:03.675224Z","bundle_sha256":"71cae47a5909cbdf2ebf1fea8ae1329cce08324c541d112f858fc650ba9bf853"}}