{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:KIVTKCJVZCGKTO56J4LFN2F75M","short_pith_number":"pith:KIVTKCJV","canonical_record":{"source":{"id":"1912.05669","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-12-11T22:13:51Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"7dc91cf109dea878908371842f50a7ecf45d79019b04f7265bee1189f7034da2","abstract_canon_sha256":"e300cffd95212df3651217b63510180db88783ee7789782c91aeb128115aef76"},"schema_version":"1.0"},"canonical_sha256":"522b350935c88ca9bbbe4f1656e8bfeb1f73391e84eada8e636d79138d6b2b09","source":{"kind":"arxiv","id":"1912.05669","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.05669","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"arxiv_version","alias_value":"1912.05669v3","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.05669","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_12","alias_value":"KIVTKCJVZCGK","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_16","alias_value":"KIVTKCJVZCGKTO56","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_8","alias_value":"KIVTKCJV","created_at":"2026-07-05T01:05:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:KIVTKCJVZCGKTO56J4LFN2F75M","target":"record","payload":{"canonical_record":{"source":{"id":"1912.05669","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-12-11T22:13:51Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"7dc91cf109dea878908371842f50a7ecf45d79019b04f7265bee1189f7034da2","abstract_canon_sha256":"e300cffd95212df3651217b63510180db88783ee7789782c91aeb128115aef76"},"schema_version":"1.0"},"canonical_sha256":"522b350935c88ca9bbbe4f1656e8bfeb1f73391e84eada8e636d79138d6b2b09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:05:39.829340Z","signature_b64":"+rLgtBqXi87P8BznanpU39ojxA8l72Qe7ZVrEd3IMQ8ODnAfIkCDE7PwuvUi3u2A5cC9RkCNaSjxq9yKcxVUDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"522b350935c88ca9bbbe4f1656e8bfeb1f73391e84eada8e636d79138d6b2b09","last_reissued_at":"2026-07-05T01:05:39.828853Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:05:39.828853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.05669","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":"2026-07-05T01:05:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0UwDf98fGtcdwRX3mUhIvQrIKZHFW7BSERdvK3FMUG0v23dd7ASISk7MO8eRAT/hCRns59lISLzm2bz+rIkZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T09:32:50.385516Z"},"content_sha256":"074ecc438cadda15041b17b5205bbe2ad5bb7327ef56bc38f4b4b4267d202a44","schema_version":"1.0","event_id":"sha256:074ecc438cadda15041b17b5205bbe2ad5bb7327ef56bc38f4b4b4267d202a44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:KIVTKCJVZCGKTO56J4LFN2F75M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unveiling charge density wave quantum phase transitions by x-ray diffraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Lopez, C. Macchiutti, E. M. Bittar, F. B. Carneiro, J. R. L. Mardegan, L. S. I. Veiga, R. Khan","submitted_at":"2019-12-11T22:13:51Z","abstract_excerpt":"We investigate the thermal-driven charge density wave (CDW) transition of two cubic superconducting intermetallic systems Lu(Pt1-xPdx)2In and (Sr1-xCax)3Ir4Sn13 by means of x-ray diffraction technique. A detailed analysis of the CDW modulation superlattice peaks as function of temperature is performed for both systems as the CDW transition temperature T_CDW is suppressed to zero by an non-thermal control parameter. Our results indicate an interesting crossover of the classical thermal-driven CDW order parameter critical exponent from a three-dimensional universality class to a mean-field tende"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.05669","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1912.05669/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":"2026-07-05T01:05:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K5lIDjLJxH8vTGnCOmqUE67wafCVQCBNsVHB3Q2SjaghGVrMemYqUDEE67f/m1F9P6ZQX5vq070lW3i+Jfu7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T09:32:50.386148Z"},"content_sha256":"d1b28c7cc83714464b1e5d09a95057871f4f99bb1acbc1d9ee5b35ec1acb1cc4","schema_version":"1.0","event_id":"sha256:d1b28c7cc83714464b1e5d09a95057871f4f99bb1acbc1d9ee5b35ec1acb1cc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KIVTKCJVZCGKTO56J4LFN2F75M/bundle.json","state_url":"https://pith.science/pith/KIVTKCJVZCGKTO56J4LFN2F75M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KIVTKCJVZCGKTO56J4LFN2F75M/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":"2026-08-06T09:32:50Z","links":{"resolver":"https://pith.science/pith/KIVTKCJVZCGKTO56J4LFN2F75M","bundle":"https://pith.science/pith/KIVTKCJVZCGKTO56J4LFN2F75M/bundle.json","state":"https://pith.science/pith/KIVTKCJVZCGKTO56J4LFN2F75M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KIVTKCJVZCGKTO56J4LFN2F75M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KIVTKCJVZCGKTO56J4LFN2F75M","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":"e300cffd95212df3651217b63510180db88783ee7789782c91aeb128115aef76","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-12-11T22:13:51Z","title_canon_sha256":"7dc91cf109dea878908371842f50a7ecf45d79019b04f7265bee1189f7034da2"},"schema_version":"1.0","source":{"id":"1912.05669","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.05669","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"arxiv_version","alias_value":"1912.05669v3","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.05669","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_12","alias_value":"KIVTKCJVZCGK","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_16","alias_value":"KIVTKCJVZCGKTO56","created_at":"2026-07-05T01:05:39Z"},{"alias_kind":"pith_short_8","alias_value":"KIVTKCJV","created_at":"2026-07-05T01:05:39Z"}],"graph_snapshots":[{"event_id":"sha256:d1b28c7cc83714464b1e5d09a95057871f4f99bb1acbc1d9ee5b35ec1acb1cc4","target":"graph","created_at":"2026-07-05T01:05:39Z","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/1912.05669/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the thermal-driven charge density wave (CDW) transition of two cubic superconducting intermetallic systems Lu(Pt1-xPdx)2In and (Sr1-xCax)3Ir4Sn13 by means of x-ray diffraction technique. A detailed analysis of the CDW modulation superlattice peaks as function of temperature is performed for both systems as the CDW transition temperature T_CDW is suppressed to zero by an non-thermal control parameter. Our results indicate an interesting crossover of the classical thermal-driven CDW order parameter critical exponent from a three-dimensional universality class to a mean-field tende","authors_text":"A. Lopez, C. Macchiutti, E. M. Bittar, F. B. Carneiro, J. R. L. Mardegan, L. S. I. Veiga, R. Khan","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-12-11T22:13:51Z","title":"Unveiling charge density wave quantum phase transitions by x-ray diffraction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.05669","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":"sha256:074ecc438cadda15041b17b5205bbe2ad5bb7327ef56bc38f4b4b4267d202a44","target":"record","created_at":"2026-07-05T01:05:39Z","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":"e300cffd95212df3651217b63510180db88783ee7789782c91aeb128115aef76","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-12-11T22:13:51Z","title_canon_sha256":"7dc91cf109dea878908371842f50a7ecf45d79019b04f7265bee1189f7034da2"},"schema_version":"1.0","source":{"id":"1912.05669","kind":"arxiv","version":3}},"canonical_sha256":"522b350935c88ca9bbbe4f1656e8bfeb1f73391e84eada8e636d79138d6b2b09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"522b350935c88ca9bbbe4f1656e8bfeb1f73391e84eada8e636d79138d6b2b09","first_computed_at":"2026-07-05T01:05:39.828853Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:05:39.828853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+rLgtBqXi87P8BznanpU39ojxA8l72Qe7ZVrEd3IMQ8ODnAfIkCDE7PwuvUi3u2A5cC9RkCNaSjxq9yKcxVUDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:05:39.829340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.05669","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:074ecc438cadda15041b17b5205bbe2ad5bb7327ef56bc38f4b4b4267d202a44","sha256:d1b28c7cc83714464b1e5d09a95057871f4f99bb1acbc1d9ee5b35ec1acb1cc4"],"state_sha256":"975fa3767f8f412b8e8e0c7645a0ddd1d32811069c14bdf0395de8610c3ea98b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n8dEfeqtqL2BpCyKZPuCcTU3KXuaq+c3WzvKJQboj4+Khxbphwb7wPGiudK2jIHUvmhc+Ge+n7XurLjRsghQCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T09:32:50.391286Z","bundle_sha256":"2b568bffa6fc4168d9fffd71989d62b7cbe0ad7f4b1b38e5c3ea506b9cab9fe4"}}