{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:5YF4HQTAJOTKLFDKA5O7KEAB7U","short_pith_number":"pith:5YF4HQTA","canonical_record":{"source":{"id":"cond-mat/0406491","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-06-21T20:27:30Z","cross_cats_sorted":[],"title_canon_sha256":"798eedd1899e1998ec70ac86fb90d0df35d2f4c03888c915a23b529d6f737e51","abstract_canon_sha256":"7c8a3ec405a1a1013754ffb4e3f9a6f43c8c8f06fe7285947576c3d589244601"},"schema_version":"1.0"},"canonical_sha256":"ee0bc3c2604ba6a5946a075df51001fd36b30b0d1def6f7fc6e7b8ddc9d15f14","source":{"kind":"arxiv","id":"cond-mat/0406491","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0406491","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0406491v1","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0406491","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"5YF4HQTAJOTK","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_16","alias_value":"5YF4HQTAJOTKLFDK","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_8","alias_value":"5YF4HQTA","created_at":"2026-07-04T15:52:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:5YF4HQTAJOTKLFDKA5O7KEAB7U","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0406491","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-06-21T20:27:30Z","cross_cats_sorted":[],"title_canon_sha256":"798eedd1899e1998ec70ac86fb90d0df35d2f4c03888c915a23b529d6f737e51","abstract_canon_sha256":"7c8a3ec405a1a1013754ffb4e3f9a6f43c8c8f06fe7285947576c3d589244601"},"schema_version":"1.0"},"canonical_sha256":"ee0bc3c2604ba6a5946a075df51001fd36b30b0d1def6f7fc6e7b8ddc9d15f14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:52:25.569771Z","signature_b64":"ZNOkBtBtpbiwJA/8tt2pycXbd/Txa+FH6obGa7SAE6biXatIMnPOzw+m9K2johOO8EEa5LL1J1knrNa3T5FmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee0bc3c2604ba6a5946a075df51001fd36b30b0d1def6f7fc6e7b8ddc9d15f14","last_reissued_at":"2026-07-04T15:52:25.569338Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:52:25.569338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0406491","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":"2026-07-04T15:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FbZ7FgMRa1wz6eENqsRp9cTAbw5n1IRcoGt1T3mz3UmB+Cs+hDLJFJLX27X65pCgmfRxJagWJQ/qGo+FdxEDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T02:58:11.651984Z"},"content_sha256":"a73b47140afb6705c38b8c86c86d4a59181970d2fa864fbe65e5720de4099090","schema_version":"1.0","event_id":"sha256:a73b47140afb6705c38b8c86c86d4a59181970d2fa864fbe65e5720de4099090"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:5YF4HQTAJOTKLFDKA5O7KEAB7U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Destruction of antinodal state coherence via `checkerboard' charge ordering in strongly underdoped superconducting BSCCO-2212","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D.-H. Lee, E. W. Hudson, H. Eisaki, J.C. Davis, J. E. Hoffman, J. Lee, K. McElroy, K. M Lang, S. Uchida","submitted_at":"2004-06-21T20:27:30Z","abstract_excerpt":"Microscopy (STM). At all dopings, the low energy density-of-states modulations are analyzed according to a simple model of quasiparticle interference and found to be consistent with Fermi-arc superconductivity. The superconducting coherence-peaks, ubiquitous in near-optimal tunneling spectra, are destroyed with strong underdoping and a new spectral type appears. Exclusively in regions exhibiting this new spectrum, we find local `checkerboard' charge-order with wavevector Q=(2pi/4.5a,0);(0,2pi/4.5a)+15%. Surprisingly, this order coexists harmoniously with the the low energy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0406491","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/0406491/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":"2026-07-04T15:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D9XbeAhYzYZCuXAPMlgoU2pu4wK2WLf8oRfzK7GPn8zqE2i0+sOK838+MqE8D0I80yyNClBtmk1yCAGAu/x0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T02:58:11.652549Z"},"content_sha256":"056335010324b02d61f20b6ad96a1871232532519de14aeaaee0bd0b4fe0af9e","schema_version":"1.0","event_id":"sha256:056335010324b02d61f20b6ad96a1871232532519de14aeaaee0bd0b4fe0af9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/bundle.json","state_url":"https://pith.science/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/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":"2026-08-09T02:58:11Z","links":{"resolver":"https://pith.science/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U","bundle":"https://pith.science/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/bundle.json","state":"https://pith.science/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5YF4HQTAJOTKLFDKA5O7KEAB7U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:5YF4HQTAJOTKLFDKA5O7KEAB7U","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":"7c8a3ec405a1a1013754ffb4e3f9a6f43c8c8f06fe7285947576c3d589244601","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-06-21T20:27:30Z","title_canon_sha256":"798eedd1899e1998ec70ac86fb90d0df35d2f4c03888c915a23b529d6f737e51"},"schema_version":"1.0","source":{"id":"cond-mat/0406491","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0406491","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0406491v1","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0406491","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"5YF4HQTAJOTK","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_16","alias_value":"5YF4HQTAJOTKLFDK","created_at":"2026-07-04T15:52:25Z"},{"alias_kind":"pith_short_8","alias_value":"5YF4HQTA","created_at":"2026-07-04T15:52:25Z"}],"graph_snapshots":[{"event_id":"sha256:056335010324b02d61f20b6ad96a1871232532519de14aeaaee0bd0b4fe0af9e","target":"graph","created_at":"2026-07-04T15:52:25Z","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/0406491/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Microscopy (STM). At all dopings, the low energy density-of-states modulations are analyzed according to a simple model of quasiparticle interference and found to be consistent with Fermi-arc superconductivity. The superconducting coherence-peaks, ubiquitous in near-optimal tunneling spectra, are destroyed with strong underdoping and a new spectral type appears. Exclusively in regions exhibiting this new spectrum, we find local `checkerboard' charge-order with wavevector Q=(2pi/4.5a,0);(0,2pi/4.5a)+15%. Surprisingly, this order coexists harmoniously with the the low energy","authors_text":"D.-H. Lee, E. W. Hudson, H. Eisaki, J.C. Davis, J. E. Hoffman, J. Lee, K. McElroy, K. M Lang, S. Uchida","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-06-21T20:27:30Z","title":"Destruction of antinodal state coherence via `checkerboard' charge ordering in strongly underdoped superconducting BSCCO-2212"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0406491","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:a73b47140afb6705c38b8c86c86d4a59181970d2fa864fbe65e5720de4099090","target":"record","created_at":"2026-07-04T15:52:25Z","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":"7c8a3ec405a1a1013754ffb4e3f9a6f43c8c8f06fe7285947576c3d589244601","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-06-21T20:27:30Z","title_canon_sha256":"798eedd1899e1998ec70ac86fb90d0df35d2f4c03888c915a23b529d6f737e51"},"schema_version":"1.0","source":{"id":"cond-mat/0406491","kind":"arxiv","version":1}},"canonical_sha256":"ee0bc3c2604ba6a5946a075df51001fd36b30b0d1def6f7fc6e7b8ddc9d15f14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee0bc3c2604ba6a5946a075df51001fd36b30b0d1def6f7fc6e7b8ddc9d15f14","first_computed_at":"2026-07-04T15:52:25.569338Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:52:25.569338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZNOkBtBtpbiwJA/8tt2pycXbd/Txa+FH6obGa7SAE6biXatIMnPOzw+m9K2johOO8EEa5LL1J1knrNa3T5FmCg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:52:25.569771Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0406491","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a73b47140afb6705c38b8c86c86d4a59181970d2fa864fbe65e5720de4099090","sha256:056335010324b02d61f20b6ad96a1871232532519de14aeaaee0bd0b4fe0af9e"],"state_sha256":"feb2da81798b41c68952b727ad55e82b762dfdc24018ab8154273d8574265b03"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"je8b4TtIi6vnklBaSMFE2IKyKu2dCyB1DaP5zJH+DXkr4iSr8VTzyE8XO1UieKddF3BJklYfd6wD/Q/DkZCrCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T02:58:11.658031Z","bundle_sha256":"f7cacf38fc41287dcf94855811476074042054bb4c33a987dd2d872b42e8dcac"}}