{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:PUZ7E2QUSX7ZABUOJRCNKZZKN7","short_pith_number":"pith:PUZ7E2QU","canonical_record":{"source":{"id":"cond-mat/0406123","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-06-04T17:04:51Z","cross_cats_sorted":[],"title_canon_sha256":"56a3915be5939e3bcbb47b546a4570e7daf9d566f9940107e4bf0d6e25c79f53","abstract_canon_sha256":"2ad5455c141968b744940e47dd421fbc37e728a2a4eb6405e990e2c88221614d"},"schema_version":"1.0"},"canonical_sha256":"7d33f26a1495ff90068e4c44d5672a6fcf170041ee9013feeef407d710d9d39b","source":{"kind":"arxiv","id":"cond-mat/0406123","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0406123","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0406123v3","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0406123","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"pith_short_12","alias_value":"PUZ7E2QUSX7Z","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"PUZ7E2QUSX7ZABUO","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"PUZ7E2QU","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:PUZ7E2QUSX7ZABUOJRCNKZZKN7","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0406123","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-06-04T17:04:51Z","cross_cats_sorted":[],"title_canon_sha256":"56a3915be5939e3bcbb47b546a4570e7daf9d566f9940107e4bf0d6e25c79f53","abstract_canon_sha256":"2ad5455c141968b744940e47dd421fbc37e728a2a4eb6405e990e2c88221614d"},"schema_version":"1.0"},"canonical_sha256":"7d33f26a1495ff90068e4c44d5672a6fcf170041ee9013feeef407d710d9d39b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:58.092289Z","signature_b64":"MulF4n3NtpZJ6TYGCbbZ/c8OzBVb7HY/g0uSoXNkV1HJCjzoz0blyWM7ctv8PIHXyNCQcHDP0uQG098D8B3TBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d33f26a1495ff90068e4c44d5672a6fcf170041ee9013feeef407d710d9d39b","last_reissued_at":"2026-05-18T01:39:58.091851Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:58.091851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0406123","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:39:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OSkBvMMMlRCduBOmMKeAIXy0ZtU2GqJiIeC6K0ZEg2SZVG28dGUSQTR0zpu3PzYQT9yFykGIM0bFCreo4SQMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:50:37.682097Z"},"content_sha256":"c07aa84a4cebdd6e8990da675df21ec2a9eee061c328254882544faee1d1f1e0","schema_version":"1.0","event_id":"sha256:c07aa84a4cebdd6e8990da675df21ec2a9eee061c328254882544faee1d1f1e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:PUZ7E2QUSX7ZABUOJRCNKZZKN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Polaronic excitations in CMR manganite films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Loidl, Ch. Hartinger, F. Mayr, T. Kopp","submitted_at":"2004-06-04T17:04:51Z","abstract_excerpt":"In the colossal magnetoresistance manganites polarons have been proposed as the charge carrier state which localizes across the metal-insulator transition. The character of the polarons is still under debate. We present an assessment of measurements which identify polarons in the metallic state of La{2/3}Sr{1/3}MnO{3} (LSMO) and La{2/3}Ca{1/3}MnO{3} (LCMO) thin films. We focus on optical spectroscopy in these films which displays a pronounced resonance in the mid-infrared. The temperature dependent resonance has been previously assigned to polaron excitations. These polaronic resonances are qu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0406123","kind":"arxiv","version":3},"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":"2026-05-18T01:39:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NaUv9mXorTEG/EiyNq5ZoV99A1tgCPOKstGZOIPSOskNcMELeri2v7hhuM3E6PUnZPgAH6sRhhAkQO1n9u+KBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:50:37.682462Z"},"content_sha256":"201a277ad7a78b95451fb458c3a443d0a928388ee4ae700bd82d64f4e5f7bf29","schema_version":"1.0","event_id":"sha256:201a277ad7a78b95451fb458c3a443d0a928388ee4ae700bd82d64f4e5f7bf29"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/bundle.json","state_url":"https://pith.science/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/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":"2026-06-02T01:50:37Z","links":{"resolver":"https://pith.science/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7","bundle":"https://pith.science/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/bundle.json","state":"https://pith.science/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PUZ7E2QUSX7ZABUOJRCNKZZKN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:PUZ7E2QUSX7ZABUOJRCNKZZKN7","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":"2ad5455c141968b744940e47dd421fbc37e728a2a4eb6405e990e2c88221614d","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-06-04T17:04:51Z","title_canon_sha256":"56a3915be5939e3bcbb47b546a4570e7daf9d566f9940107e4bf0d6e25c79f53"},"schema_version":"1.0","source":{"id":"cond-mat/0406123","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0406123","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0406123v3","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0406123","created_at":"2026-05-18T01:39:58Z"},{"alias_kind":"pith_short_12","alias_value":"PUZ7E2QUSX7Z","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"PUZ7E2QUSX7ZABUO","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"PUZ7E2QU","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:201a277ad7a78b95451fb458c3a443d0a928388ee4ae700bd82d64f4e5f7bf29","target":"graph","created_at":"2026-05-18T01:39:58Z","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":"In the colossal magnetoresistance manganites polarons have been proposed as the charge carrier state which localizes across the metal-insulator transition. The character of the polarons is still under debate. We present an assessment of measurements which identify polarons in the metallic state of La{2/3}Sr{1/3}MnO{3} (LSMO) and La{2/3}Ca{1/3}MnO{3} (LCMO) thin films. We focus on optical spectroscopy in these films which displays a pronounced resonance in the mid-infrared. The temperature dependent resonance has been previously assigned to polaron excitations. These polaronic resonances are qu","authors_text":"A. Loidl, Ch. Hartinger, F. Mayr, T. Kopp","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-06-04T17:04:51Z","title":"Polaronic excitations in CMR manganite films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0406123","kind":"arxiv","version":3},"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:c07aa84a4cebdd6e8990da675df21ec2a9eee061c328254882544faee1d1f1e0","target":"record","created_at":"2026-05-18T01:39:58Z","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":"2ad5455c141968b744940e47dd421fbc37e728a2a4eb6405e990e2c88221614d","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-06-04T17:04:51Z","title_canon_sha256":"56a3915be5939e3bcbb47b546a4570e7daf9d566f9940107e4bf0d6e25c79f53"},"schema_version":"1.0","source":{"id":"cond-mat/0406123","kind":"arxiv","version":3}},"canonical_sha256":"7d33f26a1495ff90068e4c44d5672a6fcf170041ee9013feeef407d710d9d39b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d33f26a1495ff90068e4c44d5672a6fcf170041ee9013feeef407d710d9d39b","first_computed_at":"2026-05-18T01:39:58.091851Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:58.091851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MulF4n3NtpZJ6TYGCbbZ/c8OzBVb7HY/g0uSoXNkV1HJCjzoz0blyWM7ctv8PIHXyNCQcHDP0uQG098D8B3TBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:58.092289Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0406123","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c07aa84a4cebdd6e8990da675df21ec2a9eee061c328254882544faee1d1f1e0","sha256:201a277ad7a78b95451fb458c3a443d0a928388ee4ae700bd82d64f4e5f7bf29"],"state_sha256":"88edb4517c2870723c43d8a445d9e6164acd330d86454d33a3902f70be13710d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0DIJ/INFuPFhlWBg5hwEmrFU7z6xK5cR+lM0vTD/JOoeoU23/MqFhuYp9EMAWt5jpmWmxbh3k5FAxTvQJRd6CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T01:50:37.684409Z","bundle_sha256":"3978c38dbdf9552c3f56f33ba21cc13a2eeb2e5479969df195b808d3d0f900f7"}}