{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:UJQ2EI46RVFOWZM6VDDCWO5YRX","short_pith_number":"pith:UJQ2EI46","canonical_record":{"source":{"id":"2508.12974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-08-18T14:51:37Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"fb6c587d37bf37e9d8609f4e70b9290dc9c180dde9542502958dacfe1a686a18","abstract_canon_sha256":"128bdd93ec1e3ac0fedbc6ac01721cc777bc42a73815ed17f46abc0aa38a8c38"},"schema_version":"1.0"},"canonical_sha256":"a261a2239e8d4aeb659ea8c62b3bb88df1d282f9ab028406c2b85b3a258e1504","source":{"kind":"arxiv","id":"2508.12974","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12974","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12974v1","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12974","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_12","alias_value":"UJQ2EI46RVFO","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_16","alias_value":"UJQ2EI46RVFOWZM6","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_8","alias_value":"UJQ2EI46","created_at":"2026-07-05T11:55:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:UJQ2EI46RVFOWZM6VDDCWO5YRX","target":"record","payload":{"canonical_record":{"source":{"id":"2508.12974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-08-18T14:51:37Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"fb6c587d37bf37e9d8609f4e70b9290dc9c180dde9542502958dacfe1a686a18","abstract_canon_sha256":"128bdd93ec1e3ac0fedbc6ac01721cc777bc42a73815ed17f46abc0aa38a8c38"},"schema_version":"1.0"},"canonical_sha256":"a261a2239e8d4aeb659ea8c62b3bb88df1d282f9ab028406c2b85b3a258e1504","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:55:30.183487Z","signature_b64":"JbjGJWgD6YLoxfGYJ8EJQZvHL83VrCP5Ez7Klvb0lmJ+rPBaJUEfKPzVMZqJrjddN2Vd85urLFAu770MTcykAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a261a2239e8d4aeb659ea8c62b3bb88df1d282f9ab028406c2b85b3a258e1504","last_reissued_at":"2026-07-05T11:55:30.182907Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:55:30.182907Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.12974","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":"2026-07-05T11:55:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qMXoh7GeexKuuLDtvPvuVoOGmO8iW1YtxmvwZoaICwdLaaxoirmBj4r9482ETxLg3v5ds5OoP1UEMnWZTkZoCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:29:38.118145Z"},"content_sha256":"580a6003f8d26944d067ea0f32ae47b3841e13ed740aab967524456a7dfceafe","schema_version":"1.0","event_id":"sha256:580a6003f8d26944d067ea0f32ae47b3841e13ed740aab967524456a7dfceafe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:UJQ2EI46RVFOWZM6VDDCWO5YRX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermoelectricity evidence for quantum criticality in clean infinite-layer nickelate films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Chihao Li, Danfeng Li, Donglai Feng, Haichao Xu, Liang Qiao, Mingwei Yang, Rui Peng, Shiyan Li, Xu Zhang, Yan Zhao, Zhitong An","submitted_at":"2025-08-18T14:51:37Z","abstract_excerpt":"We investigate the Seebeck coefficient ($S$) in infinite-layer nickelate films with different disorder levels. The disordered NdNiO$_{2}$ film exhibits a flat $S/T$ curve, whereas cleaner samples display a logarithmic divergence with decreasing temperature, followed by a pronounced ``hump'' near 25 K. These distinct behaviors reveal a disorder-driven transition from band-structure-dominated transport to quantum-critical-dominated transport. Below the ``hump'' temperature, four-fold symmetry breaking is observed in the in-plane angular magnetoresistance, indicating the presence of short-range a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12974","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2508.12974/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":"2026-07-05T11:55:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o+imrgQ4KUNdcuhW9R+SZVmqi6RXsW8P4VpFDdRXoTqDYzjyJJr/WbIOY8l/lq1zXMErQ+g/CU2KYemf2akDAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:29:38.119652Z"},"content_sha256":"f3972963aeb9ae98ea9e13f37357b76d45a279b456e1a20bd65f191f77f7ab38","schema_version":"1.0","event_id":"sha256:f3972963aeb9ae98ea9e13f37357b76d45a279b456e1a20bd65f191f77f7ab38"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/bundle.json","state_url":"https://pith.science/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/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":"2026-08-12T14:29:38Z","links":{"resolver":"https://pith.science/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX","bundle":"https://pith.science/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/bundle.json","state":"https://pith.science/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UJQ2EI46RVFOWZM6VDDCWO5YRX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UJQ2EI46RVFOWZM6VDDCWO5YRX","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":"128bdd93ec1e3ac0fedbc6ac01721cc777bc42a73815ed17f46abc0aa38a8c38","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-08-18T14:51:37Z","title_canon_sha256":"fb6c587d37bf37e9d8609f4e70b9290dc9c180dde9542502958dacfe1a686a18"},"schema_version":"1.0","source":{"id":"2508.12974","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12974","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12974v1","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12974","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_12","alias_value":"UJQ2EI46RVFO","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_16","alias_value":"UJQ2EI46RVFOWZM6","created_at":"2026-07-05T11:55:30Z"},{"alias_kind":"pith_short_8","alias_value":"UJQ2EI46","created_at":"2026-07-05T11:55:30Z"}],"graph_snapshots":[{"event_id":"sha256:f3972963aeb9ae98ea9e13f37357b76d45a279b456e1a20bd65f191f77f7ab38","target":"graph","created_at":"2026-07-05T11:55:30Z","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/2508.12974/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the Seebeck coefficient ($S$) in infinite-layer nickelate films with different disorder levels. The disordered NdNiO$_{2}$ film exhibits a flat $S/T$ curve, whereas cleaner samples display a logarithmic divergence with decreasing temperature, followed by a pronounced ``hump'' near 25 K. These distinct behaviors reveal a disorder-driven transition from band-structure-dominated transport to quantum-critical-dominated transport. Below the ``hump'' temperature, four-fold symmetry breaking is observed in the in-plane angular magnetoresistance, indicating the presence of short-range a","authors_text":"Chihao Li, Danfeng Li, Donglai Feng, Haichao Xu, Liang Qiao, Mingwei Yang, Rui Peng, Shiyan Li, Xu Zhang, Yan Zhao, Zhitong An","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-08-18T14:51:37Z","title":"Thermoelectricity evidence for quantum criticality in clean infinite-layer nickelate films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12974","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":"sha256:580a6003f8d26944d067ea0f32ae47b3841e13ed740aab967524456a7dfceafe","target":"record","created_at":"2026-07-05T11:55:30Z","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":"128bdd93ec1e3ac0fedbc6ac01721cc777bc42a73815ed17f46abc0aa38a8c38","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-08-18T14:51:37Z","title_canon_sha256":"fb6c587d37bf37e9d8609f4e70b9290dc9c180dde9542502958dacfe1a686a18"},"schema_version":"1.0","source":{"id":"2508.12974","kind":"arxiv","version":1}},"canonical_sha256":"a261a2239e8d4aeb659ea8c62b3bb88df1d282f9ab028406c2b85b3a258e1504","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a261a2239e8d4aeb659ea8c62b3bb88df1d282f9ab028406c2b85b3a258e1504","first_computed_at":"2026-07-05T11:55:30.182907Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:55:30.182907Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JbjGJWgD6YLoxfGYJ8EJQZvHL83VrCP5Ez7Klvb0lmJ+rPBaJUEfKPzVMZqJrjddN2Vd85urLFAu770MTcykAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:55:30.183487Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.12974","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:580a6003f8d26944d067ea0f32ae47b3841e13ed740aab967524456a7dfceafe","sha256:f3972963aeb9ae98ea9e13f37357b76d45a279b456e1a20bd65f191f77f7ab38"],"state_sha256":"0321727927d599b70fe2848b4cb92a02b510e02b1aee3588c484d646722b7513"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PXnrGXdpptaJE6rgwKOe1MifMd80W7MPK3whjODtvozUs4RM5bZYpFO+EL8dKZqXT5zKTX8ZI2nxQxTrr/TdCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T14:29:38.124961Z","bundle_sha256":"e70810d9b74b054cd37da85a63e93b1c7ab57dc0d3a0c901b32f50dd90ac3467"}}