{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UVJNSJWZTDD7T2PGRR6G63ACYG","short_pith_number":"pith:UVJNSJWZ","canonical_record":{"source":{"id":"1206.3427","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-15T11:23:56Z","cross_cats_sorted":[],"title_canon_sha256":"b11fec0b27e21ce9669f264dec7058d1d145e599c4e02c18511aa72c9972ba03","abstract_canon_sha256":"56adb315fcbd2630b388e53d7cecbdd56382c99ced594e4e5925967a16920909"},"schema_version":"1.0"},"canonical_sha256":"a552d926d998c7f9e9e68c7c6f6c02c180da7af4c12e4ac2ff858a98d4bb5fc0","source":{"kind":"arxiv","id":"1206.3427","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.3427","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"arxiv_version","alias_value":"1206.3427v1","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.3427","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"pith_short_12","alias_value":"UVJNSJWZTDD7","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UVJNSJWZTDD7T2PG","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UVJNSJWZ","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UVJNSJWZTDD7T2PGRR6G63ACYG","target":"record","payload":{"canonical_record":{"source":{"id":"1206.3427","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-15T11:23:56Z","cross_cats_sorted":[],"title_canon_sha256":"b11fec0b27e21ce9669f264dec7058d1d145e599c4e02c18511aa72c9972ba03","abstract_canon_sha256":"56adb315fcbd2630b388e53d7cecbdd56382c99ced594e4e5925967a16920909"},"schema_version":"1.0"},"canonical_sha256":"a552d926d998c7f9e9e68c7c6f6c02c180da7af4c12e4ac2ff858a98d4bb5fc0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:18:40.450215Z","signature_b64":"VK6fu5B9wk8RjEuDdzmVk4Ycu+/3kB4RgXhNRGS3YAcF+dAfPtOF0RuYSmusJR6NzAUrbI3ZgMtH6FgwJcDzAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a552d926d998c7f9e9e68c7c6f6c02c180da7af4c12e4ac2ff858a98d4bb5fc0","last_reissued_at":"2026-05-18T03:18:40.449734Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:18:40.449734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.3427","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":"2026-05-18T03:18:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sL81DhSpZRI7zrKlOoCyvm05PI8iZbCKLvm2muYEZ12EeolWCGMMZFmoW0klOHVzYkdswGtWmDanVmw/WEjOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:07:50.303853Z"},"content_sha256":"edee9fa4cb6fd5b6ea77cdbdab88f16f55b0598ed35cdb96dd7b71dc1c7343d1","schema_version":"1.0","event_id":"sha256:edee9fa4cb6fd5b6ea77cdbdab88f16f55b0598ed35cdb96dd7b71dc1c7343d1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UVJNSJWZTDD7T2PGRR6G63ACYG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kinks and waterfalls as signatures of competing order in angle-resolved photoemission spectra of La_{2-x}Sr_xCuO_4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"C. Di Castro, G. Mazza, M. Grilli, S. Caprara","submitted_at":"2012-06-15T11:23:56Z","abstract_excerpt":"We show that the so-called kinks and waterfalls observed in angle-resolved photoemission spectra of La2-xSrxCuO4, a prototypical high-Tc superconducting cuprate, result from the coupling of quasiparticles with two distinct nearly critical collective modes with finite characteristic wave vectors, typical of charge and spin fluctuations near a stripe instability. Both phonon-like charge and spin collective modes are needed to account for the kinked quasiparticle dispersions. This clarifies the long-standing question whether kinks are due to phonons or spin waves and the nature of the bosonic med"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.3427","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":"2026-05-18T03:18:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mvYChFUQUWrq4tUeV14mrszHm0+TjlqZNfXGtQ6zJ3fYaTGn69kz4aHemvZ5hP/b29v0WBv9WXl4gn+teEOVAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:07:50.304197Z"},"content_sha256":"757052e90991c9053688cee5933d5b5880b33a9ce28384d86ad8363bbc6f9b8d","schema_version":"1.0","event_id":"sha256:757052e90991c9053688cee5933d5b5880b33a9ce28384d86ad8363bbc6f9b8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/bundle.json","state_url":"https://pith.science/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/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":"2026-06-03T18:07:50Z","links":{"resolver":"https://pith.science/pith/UVJNSJWZTDD7T2PGRR6G63ACYG","bundle":"https://pith.science/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/bundle.json","state":"https://pith.science/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UVJNSJWZTDD7T2PGRR6G63ACYG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UVJNSJWZTDD7T2PGRR6G63ACYG","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":"56adb315fcbd2630b388e53d7cecbdd56382c99ced594e4e5925967a16920909","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-15T11:23:56Z","title_canon_sha256":"b11fec0b27e21ce9669f264dec7058d1d145e599c4e02c18511aa72c9972ba03"},"schema_version":"1.0","source":{"id":"1206.3427","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.3427","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"arxiv_version","alias_value":"1206.3427v1","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.3427","created_at":"2026-05-18T03:18:40Z"},{"alias_kind":"pith_short_12","alias_value":"UVJNSJWZTDD7","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UVJNSJWZTDD7T2PG","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UVJNSJWZ","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:757052e90991c9053688cee5933d5b5880b33a9ce28384d86ad8363bbc6f9b8d","target":"graph","created_at":"2026-05-18T03:18:40Z","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":"We show that the so-called kinks and waterfalls observed in angle-resolved photoemission spectra of La2-xSrxCuO4, a prototypical high-Tc superconducting cuprate, result from the coupling of quasiparticles with two distinct nearly critical collective modes with finite characteristic wave vectors, typical of charge and spin fluctuations near a stripe instability. Both phonon-like charge and spin collective modes are needed to account for the kinked quasiparticle dispersions. This clarifies the long-standing question whether kinks are due to phonons or spin waves and the nature of the bosonic med","authors_text":"C. Di Castro, G. Mazza, M. Grilli, S. Caprara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-15T11:23:56Z","title":"Kinks and waterfalls as signatures of competing order in angle-resolved photoemission spectra of La_{2-x}Sr_xCuO_4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.3427","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:edee9fa4cb6fd5b6ea77cdbdab88f16f55b0598ed35cdb96dd7b71dc1c7343d1","target":"record","created_at":"2026-05-18T03:18:40Z","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":"56adb315fcbd2630b388e53d7cecbdd56382c99ced594e4e5925967a16920909","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-15T11:23:56Z","title_canon_sha256":"b11fec0b27e21ce9669f264dec7058d1d145e599c4e02c18511aa72c9972ba03"},"schema_version":"1.0","source":{"id":"1206.3427","kind":"arxiv","version":1}},"canonical_sha256":"a552d926d998c7f9e9e68c7c6f6c02c180da7af4c12e4ac2ff858a98d4bb5fc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a552d926d998c7f9e9e68c7c6f6c02c180da7af4c12e4ac2ff858a98d4bb5fc0","first_computed_at":"2026-05-18T03:18:40.449734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:18:40.449734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VK6fu5B9wk8RjEuDdzmVk4Ycu+/3kB4RgXhNRGS3YAcF+dAfPtOF0RuYSmusJR6NzAUrbI3ZgMtH6FgwJcDzAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:18:40.450215Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.3427","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edee9fa4cb6fd5b6ea77cdbdab88f16f55b0598ed35cdb96dd7b71dc1c7343d1","sha256:757052e90991c9053688cee5933d5b5880b33a9ce28384d86ad8363bbc6f9b8d"],"state_sha256":"0b2abade2fa1ecf4f7a62ab9c7b09d95bc4885b3b38dbb6dcd9c3972bf6d0825"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fApI1gdpnnuC6BHhdmjHMQ4iId+pysxE4mrea97V+/IymacNORkEugw2Wyf4OjgsU2xBLbOG+cJRkbKxatbXAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T18:07:50.306219Z","bundle_sha256":"37ca9cedb44ea7bf525c0634da0aa68211e0da26c443c5fb84d6f2f5e3479d8b"}}