{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FNV6VYETGH2XDY2O7ADWMHV6XK","short_pith_number":"pith:FNV6VYET","canonical_record":{"source":{"id":"1411.2098","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-11-08T09:32:35Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"5cc69306335b995284412f6464bcf3591270eab9c51018302cf1215e7d6faddd","abstract_canon_sha256":"05f02e5f1f05906aa6a5e8e317c5c3a6f7f6e2fd73d4b9ad747ad24c139bf331"},"schema_version":"1.0"},"canonical_sha256":"2b6beae09331f571e34ef807661ebeba8670eb26a68a9996b85ff154a8bc0959","source":{"kind":"arxiv","id":"1411.2098","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2098","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2098v5","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2098","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"FNV6VYETGH2X","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FNV6VYETGH2XDY2O","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FNV6VYET","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FNV6VYETGH2XDY2O7ADWMHV6XK","target":"record","payload":{"canonical_record":{"source":{"id":"1411.2098","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-11-08T09:32:35Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"5cc69306335b995284412f6464bcf3591270eab9c51018302cf1215e7d6faddd","abstract_canon_sha256":"05f02e5f1f05906aa6a5e8e317c5c3a6f7f6e2fd73d4b9ad747ad24c139bf331"},"schema_version":"1.0"},"canonical_sha256":"2b6beae09331f571e34ef807661ebeba8670eb26a68a9996b85ff154a8bc0959","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:00.482192Z","signature_b64":"v/+jpJRpxmPfyfkuoJKVFWYQ+S6nKh4Z3a15qFhPwH/S7iWyV/hOfuEXCTcaPVFQ9PzFSN4RIKouoPdhH9SLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b6beae09331f571e34ef807661ebeba8670eb26a68a9996b85ff154a8bc0959","last_reissued_at":"2026-05-18T01:12:00.481852Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:00.481852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.2098","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EhNCoTRWehVd3vzXW8cbicd04Z1Wq0xj8VAgmTX55m7HKbBXP6iQt6rC9jh3AoLkupv7alk8cjAtFDy9QHVTAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T19:07:26.347351Z"},"content_sha256":"c924f455c224ea498d27bc655f7bc8119aa3e18ee85a569a6ccd906e2a2d6efc","schema_version":"1.0","event_id":"sha256:c924f455c224ea498d27bc655f7bc8119aa3e18ee85a569a6ccd906e2a2d6efc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FNV6VYETGH2XDY2O7ADWMHV6XK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Oscillation as Diagnostics of Pseudogap State in Underdoped Cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Jia-Wei Mei, Long Zhang","submitted_at":"2014-11-08T09:32:35Z","abstract_excerpt":"The Fermi surface in underdoped cuprates is reconstructed by the charge density wave (CDW) order in the pseudogap phase. Theoretical proposals can be divided into two classes: one assumes the underlying Fermi surface without CDW as a conventional large surface; the other assumes small hole-like Fermi pockets. In both scenarios, we theoretically study the quantum oscillation and find three evenly spaced peaks in the oscillation spectra. The central dominant peak is induced by the CDW order. Its effective mass is strongly enhanced as the CDW vanishes in agreement with experiments. But the two sc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2098","kind":"arxiv","version":5},"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":"2026-05-18T01:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ib1mQvW0uYZh206fAyuWYaxpfccrMMqL58hVgJ+Fi4b8AsqIShgza8Oi+hJvutcJZSDxPW6LOkO+PEGaI7SJDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T19:07:26.347716Z"},"content_sha256":"ae22fef294cbfd48e5ef098734c7b006f5069af95205c7aa50a01c16b225503c","schema_version":"1.0","event_id":"sha256:ae22fef294cbfd48e5ef098734c7b006f5069af95205c7aa50a01c16b225503c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/bundle.json","state_url":"https://pith.science/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/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":"2026-06-03T19:07:26Z","links":{"resolver":"https://pith.science/pith/FNV6VYETGH2XDY2O7ADWMHV6XK","bundle":"https://pith.science/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/bundle.json","state":"https://pith.science/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FNV6VYETGH2XDY2O7ADWMHV6XK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FNV6VYETGH2XDY2O7ADWMHV6XK","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":"05f02e5f1f05906aa6a5e8e317c5c3a6f7f6e2fd73d4b9ad747ad24c139bf331","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-11-08T09:32:35Z","title_canon_sha256":"5cc69306335b995284412f6464bcf3591270eab9c51018302cf1215e7d6faddd"},"schema_version":"1.0","source":{"id":"1411.2098","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2098","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2098v5","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2098","created_at":"2026-05-18T01:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"FNV6VYETGH2X","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FNV6VYETGH2XDY2O","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FNV6VYET","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:ae22fef294cbfd48e5ef098734c7b006f5069af95205c7aa50a01c16b225503c","target":"graph","created_at":"2026-05-18T01:12:00Z","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":"The Fermi surface in underdoped cuprates is reconstructed by the charge density wave (CDW) order in the pseudogap phase. Theoretical proposals can be divided into two classes: one assumes the underlying Fermi surface without CDW as a conventional large surface; the other assumes small hole-like Fermi pockets. In both scenarios, we theoretically study the quantum oscillation and find three evenly spaced peaks in the oscillation spectra. The central dominant peak is induced by the CDW order. Its effective mass is strongly enhanced as the CDW vanishes in agreement with experiments. But the two sc","authors_text":"Jia-Wei Mei, Long Zhang","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-11-08T09:32:35Z","title":"Quantum Oscillation as Diagnostics of Pseudogap State in Underdoped Cuprates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2098","kind":"arxiv","version":5},"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:c924f455c224ea498d27bc655f7bc8119aa3e18ee85a569a6ccd906e2a2d6efc","target":"record","created_at":"2026-05-18T01:12:00Z","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":"05f02e5f1f05906aa6a5e8e317c5c3a6f7f6e2fd73d4b9ad747ad24c139bf331","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-11-08T09:32:35Z","title_canon_sha256":"5cc69306335b995284412f6464bcf3591270eab9c51018302cf1215e7d6faddd"},"schema_version":"1.0","source":{"id":"1411.2098","kind":"arxiv","version":5}},"canonical_sha256":"2b6beae09331f571e34ef807661ebeba8670eb26a68a9996b85ff154a8bc0959","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b6beae09331f571e34ef807661ebeba8670eb26a68a9996b85ff154a8bc0959","first_computed_at":"2026-05-18T01:12:00.481852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:00.481852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v/+jpJRpxmPfyfkuoJKVFWYQ+S6nKh4Z3a15qFhPwH/S7iWyV/hOfuEXCTcaPVFQ9PzFSN4RIKouoPdhH9SLAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:00.482192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.2098","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c924f455c224ea498d27bc655f7bc8119aa3e18ee85a569a6ccd906e2a2d6efc","sha256:ae22fef294cbfd48e5ef098734c7b006f5069af95205c7aa50a01c16b225503c"],"state_sha256":"7970d78669ccc785b89b3a971308a514302e566dc255afa9b8f95834504e5e5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fJBHSCvp4MtBsr4mIkWF7akw/W4mF+Ac4NDSkVyvcn4Bny9Zn0XELQtaSWfy0gkMmCvC7HDIqaO2GlrU+eSLAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T19:07:26.349748Z","bundle_sha256":"d08cf9830e018c870bdc432b25e0cd86d5f6c2c67c5f049bbc01e83ecb1a58e4"}}