{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:J2QGGJYVLCYEX56PVYRB3EQABJ","short_pith_number":"pith:J2QGGJYV","canonical_record":{"source":{"id":"0903.2588","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-03-14T22:42:39Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4634a92742d8bd4da52277e2659f2c86dfb004fc40d79dda0a17fd14797d9c0c","abstract_canon_sha256":"f63c490db595f50c8935cfeed307ce58b1c5fbc4d4e9df68d04b86e23a0c8397"},"schema_version":"1.0"},"canonical_sha256":"4ea063271558b04bf7cfae221d92000a54a6217c9fdfb4747e720288dfdf97dd","source":{"kind":"arxiv","id":"0903.2588","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.2588","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"arxiv_version","alias_value":"0903.2588v1","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.2588","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"pith_short_12","alias_value":"J2QGGJYVLCYE","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"J2QGGJYVLCYEX56P","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"J2QGGJYV","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:J2QGGJYVLCYEX56PVYRB3EQABJ","target":"record","payload":{"canonical_record":{"source":{"id":"0903.2588","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-03-14T22:42:39Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4634a92742d8bd4da52277e2659f2c86dfb004fc40d79dda0a17fd14797d9c0c","abstract_canon_sha256":"f63c490db595f50c8935cfeed307ce58b1c5fbc4d4e9df68d04b86e23a0c8397"},"schema_version":"1.0"},"canonical_sha256":"4ea063271558b04bf7cfae221d92000a54a6217c9fdfb4747e720288dfdf97dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:28.241723Z","signature_b64":"/EXtBxbCymNilusL+HiVSEXT5a1VAtsr+vdMZ5iQKWP5DRRbg3T+yWbcNqziQHtTbw/YDnxxjQiPypTbq5AIBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ea063271558b04bf7cfae221d92000a54a6217c9fdfb4747e720288dfdf97dd","last_reissued_at":"2026-05-18T02:14:28.241240Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:28.241240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0903.2588","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":"2026-05-18T02:14:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NBM+miO8WvsLnpoWcDNPYwQUDTouMM4yEX0EWl5EiLzxJQy98eqaUIR/f7fsGm9X1xs0Xhpdbtfhszw7VuYeCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T14:15:49.661274Z"},"content_sha256":"7b0ee6f0a025205f5344d882aae372d3954465155c9359afbee1c24d26689e85","schema_version":"1.0","event_id":"sha256:7b0ee6f0a025205f5344d882aae372d3954465155c9359afbee1c24d26689e85"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:J2QGGJYVLCYEX56PVYRB3EQABJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral signatures of critical charge and spin fluctuations in cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"B. Muschler, C. Di Castro, M. Grilli, R. Hackl, S. Caprara, T. Enss, W. Prestel","submitted_at":"2009-03-14T22:42:39Z","abstract_excerpt":"We discuss how Raman spectra of high temperature superconducting cuprates are affected by nearly-critical spin and charge collective modes, which are coupled to charge carriers near a stripe quantum critical point. We find that specific fingerprints of nearly-critical collective modes can be observed and that the selectivity of Raman spectroscopy in momentum space may be exploited to distinguish the spin and charge contribution. We apply our results to discuss the spectra of high-T_c superconducting cuprates finding that the collective modes should have masses with substantial temperature depe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.2588","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":"2026-05-18T02:14:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6XNN6ID10JYm395fhDwntYN+qLaK6K4gso1d7nr332XuMoTxA/6k3uEIywfFr0+5qZroBhmDk/ULfgsZKS4pDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T14:15:49.661880Z"},"content_sha256":"53cc12bb75764bba158c06868f2be046e90707dbe90a83cb5c926a6f59283ab4","schema_version":"1.0","event_id":"sha256:53cc12bb75764bba158c06868f2be046e90707dbe90a83cb5c926a6f59283ab4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/bundle.json","state_url":"https://pith.science/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/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":"2026-05-21T14:15:49Z","links":{"resolver":"https://pith.science/pith/J2QGGJYVLCYEX56PVYRB3EQABJ","bundle":"https://pith.science/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/bundle.json","state":"https://pith.science/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J2QGGJYVLCYEX56PVYRB3EQABJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:J2QGGJYVLCYEX56PVYRB3EQABJ","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":"f63c490db595f50c8935cfeed307ce58b1c5fbc4d4e9df68d04b86e23a0c8397","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-03-14T22:42:39Z","title_canon_sha256":"4634a92742d8bd4da52277e2659f2c86dfb004fc40d79dda0a17fd14797d9c0c"},"schema_version":"1.0","source":{"id":"0903.2588","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.2588","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"arxiv_version","alias_value":"0903.2588v1","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.2588","created_at":"2026-05-18T02:14:28Z"},{"alias_kind":"pith_short_12","alias_value":"J2QGGJYVLCYE","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"J2QGGJYVLCYEX56P","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"J2QGGJYV","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:53cc12bb75764bba158c06868f2be046e90707dbe90a83cb5c926a6f59283ab4","target":"graph","created_at":"2026-05-18T02:14:28Z","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 discuss how Raman spectra of high temperature superconducting cuprates are affected by nearly-critical spin and charge collective modes, which are coupled to charge carriers near a stripe quantum critical point. We find that specific fingerprints of nearly-critical collective modes can be observed and that the selectivity of Raman spectroscopy in momentum space may be exploited to distinguish the spin and charge contribution. We apply our results to discuss the spectra of high-T_c superconducting cuprates finding that the collective modes should have masses with substantial temperature depe","authors_text":"B. Muschler, C. Di Castro, M. Grilli, R. Hackl, S. Caprara, T. Enss, W. Prestel","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-03-14T22:42:39Z","title":"Spectral signatures of critical charge and spin fluctuations in cuprates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.2588","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":"sha256:7b0ee6f0a025205f5344d882aae372d3954465155c9359afbee1c24d26689e85","target":"record","created_at":"2026-05-18T02:14:28Z","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":"f63c490db595f50c8935cfeed307ce58b1c5fbc4d4e9df68d04b86e23a0c8397","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-03-14T22:42:39Z","title_canon_sha256":"4634a92742d8bd4da52277e2659f2c86dfb004fc40d79dda0a17fd14797d9c0c"},"schema_version":"1.0","source":{"id":"0903.2588","kind":"arxiv","version":1}},"canonical_sha256":"4ea063271558b04bf7cfae221d92000a54a6217c9fdfb4747e720288dfdf97dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ea063271558b04bf7cfae221d92000a54a6217c9fdfb4747e720288dfdf97dd","first_computed_at":"2026-05-18T02:14:28.241240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:28.241240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/EXtBxbCymNilusL+HiVSEXT5a1VAtsr+vdMZ5iQKWP5DRRbg3T+yWbcNqziQHtTbw/YDnxxjQiPypTbq5AIBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:28.241723Z","signed_message":"canonical_sha256_bytes"},"source_id":"0903.2588","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b0ee6f0a025205f5344d882aae372d3954465155c9359afbee1c24d26689e85","sha256:53cc12bb75764bba158c06868f2be046e90707dbe90a83cb5c926a6f59283ab4"],"state_sha256":"aa54afd0c7e3f08eb0f75135896456bc522d285dc5b0964034420080c4fbb36f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JrycNxkJtfouYu2a3k+0zL4/16fJnEYGGhChmkDJnsoKc5w7Gk4gq2N1/0eZeveOXDOQ6VkD9OIeCYhWyxBXDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T14:15:49.665631Z","bundle_sha256":"f5a0c17095b6cca714d5c26d46c56194c646457fbb7468aaa8686fc18513379f"}}