{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:SDJEAHOFOXDM2DYDUNOUBMR3EC","short_pith_number":"pith:SDJEAHOF","canonical_record":{"source":{"id":"cond-mat/0512685","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-12-28T18:17:53Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b207e2180f8d648047839f898118b5dde75b0cbe076c51fdee6178c2d9531b1b","abstract_canon_sha256":"639bb40d2ac837910952692d7ee76c0c6b2197ec78b6e4ab1104d2d4d568e3da"},"schema_version":"1.0"},"canonical_sha256":"90d2401dc575c6cd0f03a35d40b23b20924c7672124b88512ac71f8268d6af3b","source":{"kind":"arxiv","id":"cond-mat/0512685","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0512685","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0512685v1","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0512685","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_12","alias_value":"SDJEAHOFOXDM","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_16","alias_value":"SDJEAHOFOXDM2DYD","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_8","alias_value":"SDJEAHOF","created_at":"2026-07-04T14:52:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:SDJEAHOFOXDM2DYDUNOUBMR3EC","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0512685","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-12-28T18:17:53Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b207e2180f8d648047839f898118b5dde75b0cbe076c51fdee6178c2d9531b1b","abstract_canon_sha256":"639bb40d2ac837910952692d7ee76c0c6b2197ec78b6e4ab1104d2d4d568e3da"},"schema_version":"1.0"},"canonical_sha256":"90d2401dc575c6cd0f03a35d40b23b20924c7672124b88512ac71f8268d6af3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:52:05.812214Z","signature_b64":"af/pXl4Tm7jyBy9O+Eo0ErAWrXg92/+NW+CeYZcu5B2uUHUKrL5GUMJNocs+cQ8ThwA1niU1CYVl8ifOBbYJBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90d2401dc575c6cd0f03a35d40b23b20924c7672124b88512ac71f8268d6af3b","last_reissued_at":"2026-07-04T14:52:05.811850Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:52:05.811850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0512685","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":"2026-07-04T14:52:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2swPwJV4BOvDBoze3eM1NOh4sv3B8QGX7dsHZ2chckSYrjuzv+ACpdwVN6QtuQw/jGLBLITzqiCX7TAbAZFlBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:54:30.673930Z"},"content_sha256":"7c7cb0cdf85b932a0ce732b2e64eb3d330897fc5a80408da16e8db469f83de74","schema_version":"1.0","event_id":"sha256:7c7cb0cdf85b932a0ce732b2e64eb3d330897fc5a80408da16e8db469f83de74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:SDJEAHOFOXDM2DYDUNOUBMR3EC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fine Details of the Nodal Electronic Excitations in Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"G. D. Gu, H.-B. Yang, H. Ding, H.-J. Noh, J. D. Rameau, P. D. Johnson, T. E. Kidd, T. Valla","submitted_at":"2005-12-28T18:17:53Z","abstract_excerpt":"Very high energy resolution photoemission experiments on high quality samples of optimally doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$ show new features in the low-energy electronic excitations. A marked change in the binding energy and temperature dependence of the near-nodal scattering rates is observed near the superconducting transition temperature, $T_C$. The temperature slope of the scattering rate measured at low energy shows a discontinuity at ~$T_C$. In the superconducting state, coherent excitations are found with the scattering rates showing a cubic dependence on frequency and temperat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0512685","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/cond-mat/0512685/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":"2026-07-04T14:52:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yQkgxP7hHMXUzvVLsLyxujgzi0Lr/EtoriW1/UpCMIPGYYUvkTJGJBrwSk2MyMhWycaNp4ALGITV6/oCD+lzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:54:30.674588Z"},"content_sha256":"0704465ddd4a1eeade3d11092198088d4b882f4d5189d811d42322205002f4af","schema_version":"1.0","event_id":"sha256:0704465ddd4a1eeade3d11092198088d4b882f4d5189d811d42322205002f4af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/bundle.json","state_url":"https://pith.science/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/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":"2026-08-06T16:54:30Z","links":{"resolver":"https://pith.science/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC","bundle":"https://pith.science/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/bundle.json","state":"https://pith.science/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SDJEAHOFOXDM2DYDUNOUBMR3EC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:SDJEAHOFOXDM2DYDUNOUBMR3EC","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":"639bb40d2ac837910952692d7ee76c0c6b2197ec78b6e4ab1104d2d4d568e3da","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-12-28T18:17:53Z","title_canon_sha256":"b207e2180f8d648047839f898118b5dde75b0cbe076c51fdee6178c2d9531b1b"},"schema_version":"1.0","source":{"id":"cond-mat/0512685","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0512685","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0512685v1","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0512685","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_12","alias_value":"SDJEAHOFOXDM","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_16","alias_value":"SDJEAHOFOXDM2DYD","created_at":"2026-07-04T14:52:05Z"},{"alias_kind":"pith_short_8","alias_value":"SDJEAHOF","created_at":"2026-07-04T14:52:05Z"}],"graph_snapshots":[{"event_id":"sha256:0704465ddd4a1eeade3d11092198088d4b882f4d5189d811d42322205002f4af","target":"graph","created_at":"2026-07-04T14:52:05Z","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/cond-mat/0512685/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Very high energy resolution photoemission experiments on high quality samples of optimally doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$ show new features in the low-energy electronic excitations. A marked change in the binding energy and temperature dependence of the near-nodal scattering rates is observed near the superconducting transition temperature, $T_C$. The temperature slope of the scattering rate measured at low energy shows a discontinuity at ~$T_C$. In the superconducting state, coherent excitations are found with the scattering rates showing a cubic dependence on frequency and temperat","authors_text":"G. D. Gu, H.-B. Yang, H. Ding, H.-J. Noh, J. D. Rameau, P. D. Johnson, T. E. Kidd, T. Valla","cross_cats":["cond-mat.str-el"],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-12-28T18:17:53Z","title":"Fine Details of the Nodal Electronic Excitations in Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0512685","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":"sha256:7c7cb0cdf85b932a0ce732b2e64eb3d330897fc5a80408da16e8db469f83de74","target":"record","created_at":"2026-07-04T14:52:05Z","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":"639bb40d2ac837910952692d7ee76c0c6b2197ec78b6e4ab1104d2d4d568e3da","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-12-28T18:17:53Z","title_canon_sha256":"b207e2180f8d648047839f898118b5dde75b0cbe076c51fdee6178c2d9531b1b"},"schema_version":"1.0","source":{"id":"cond-mat/0512685","kind":"arxiv","version":1}},"canonical_sha256":"90d2401dc575c6cd0f03a35d40b23b20924c7672124b88512ac71f8268d6af3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90d2401dc575c6cd0f03a35d40b23b20924c7672124b88512ac71f8268d6af3b","first_computed_at":"2026-07-04T14:52:05.811850Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:52:05.811850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"af/pXl4Tm7jyBy9O+Eo0ErAWrXg92/+NW+CeYZcu5B2uUHUKrL5GUMJNocs+cQ8ThwA1niU1CYVl8ifOBbYJBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:52:05.812214Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0512685","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c7cb0cdf85b932a0ce732b2e64eb3d330897fc5a80408da16e8db469f83de74","sha256:0704465ddd4a1eeade3d11092198088d4b882f4d5189d811d42322205002f4af"],"state_sha256":"b6abff8c9e52d0302ee1cf14dc078091252c23451bf96d03e890500203aec678"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HwHKBCTdTYtEef/4pojOaFDOzBg+oN80aj7Yn48MHfRKR+dy2MyZAHDaQj4d3TcdpW0d16XvrhW4XQYXbR/nBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:54:30.680009Z","bundle_sha256":"b0ad93e3bf116491a3d5292a2ae45e2363d1a442027c2d98b143d7380848b073"}}