{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UULSB665OK7IE7DIGUI2V57QBF","short_pith_number":"pith:UULSB665","canonical_record":{"source":{"id":"1209.5508","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-25T06:34:11Z","cross_cats_sorted":[],"title_canon_sha256":"bdd0a7b7c54267d48159d5b89e45ee7958e66638a9fb90a058722fae04011130","abstract_canon_sha256":"f72687fb0333ed3a42d3ab0f196d090c11d4bac3a674ee3cea0f191dd630b6fe"},"schema_version":"1.0"},"canonical_sha256":"a51720fbdd72be827c683511aaf7f0096e7d63932ae2592ddd728b5c4047c605","source":{"kind":"arxiv","id":"1209.5508","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5508","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5508v1","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5508","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"pith_short_12","alias_value":"UULSB665OK7I","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UULSB665OK7IE7DI","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UULSB665","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UULSB665OK7IE7DIGUI2V57QBF","target":"record","payload":{"canonical_record":{"source":{"id":"1209.5508","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-25T06:34:11Z","cross_cats_sorted":[],"title_canon_sha256":"bdd0a7b7c54267d48159d5b89e45ee7958e66638a9fb90a058722fae04011130","abstract_canon_sha256":"f72687fb0333ed3a42d3ab0f196d090c11d4bac3a674ee3cea0f191dd630b6fe"},"schema_version":"1.0"},"canonical_sha256":"a51720fbdd72be827c683511aaf7f0096e7d63932ae2592ddd728b5c4047c605","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:43.562939Z","signature_b64":"hwjZZrl/cXqQQDcMmbBmsQ7t/9rxFi+F9QA2/r1IU0A/DB/m7fCMNy1JucDiKFXh1Mooxj46pj3KgKrn2cxFAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a51720fbdd72be827c683511aaf7f0096e7d63932ae2592ddd728b5c4047c605","last_reissued_at":"2026-05-18T03:41:43.562071Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:43.562071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.5508","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":"2026-05-18T03:41:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iU6mJUBXygR7QXa5xSpKixiEwgoP71p1w+hTjiGeJEfQQR4howx69FkfrIjcyvImxpx0DYHWmWeSaz/qc5d+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:04:15.187697Z"},"content_sha256":"8eb62181295a4076206d99ada9ece4e81c3946f5598c91613b98e8c3419142f0","schema_version":"1.0","event_id":"sha256:8eb62181295a4076206d99ada9ece4e81c3946f5598c91613b98e8c3419142f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UULSB665OK7IE7DIGUI2V57QBF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modulated structure in the martensite phase of Ni1.8Pt0.2MnGa: a neutron diffraction study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. M. Awasthi, E. Suard, K. R. A. Ziebeck, P. Rajput, Sanjay Singh, S. Bhardwaj, S. R. Barman","submitted_at":"2012-09-25T06:34:11Z","abstract_excerpt":"7M orthorhombic modulated structure in the martensite phase of Ni1.8Pt0.2MnGa is reported by powder neutron diffraction study, which indicates that it is likely to exhibit magnetic field induced strain. The change in the unit cell volume is less than 0.5% between the austenite and martensite phases, as expected for a volume conserving martensite transformation. The magnetic structure analysis shows that the magnetic moment in the martensite phase is higher compared to Ni2MnGa, which is in good agreement with magnetization measurement."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5508","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":"2026-05-18T03:41:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AD9+C8APQFiGBpV9ltBl422qW2TFbXGPSkp3IJ3xUBrWnk1dYakaerki9Bp5cTSIZl+kIZtnwUiVUdWUFJNWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:04:15.188036Z"},"content_sha256":"de85e99a5eaaaa114e6eb0ac15f03df04cbf58995110a3c89a42d908c3d6ddab","schema_version":"1.0","event_id":"sha256:de85e99a5eaaaa114e6eb0ac15f03df04cbf58995110a3c89a42d908c3d6ddab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UULSB665OK7IE7DIGUI2V57QBF/bundle.json","state_url":"https://pith.science/pith/UULSB665OK7IE7DIGUI2V57QBF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UULSB665OK7IE7DIGUI2V57QBF/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":"2026-05-30T12:04:15Z","links":{"resolver":"https://pith.science/pith/UULSB665OK7IE7DIGUI2V57QBF","bundle":"https://pith.science/pith/UULSB665OK7IE7DIGUI2V57QBF/bundle.json","state":"https://pith.science/pith/UULSB665OK7IE7DIGUI2V57QBF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UULSB665OK7IE7DIGUI2V57QBF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UULSB665OK7IE7DIGUI2V57QBF","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":"f72687fb0333ed3a42d3ab0f196d090c11d4bac3a674ee3cea0f191dd630b6fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-25T06:34:11Z","title_canon_sha256":"bdd0a7b7c54267d48159d5b89e45ee7958e66638a9fb90a058722fae04011130"},"schema_version":"1.0","source":{"id":"1209.5508","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5508","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5508v1","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5508","created_at":"2026-05-18T03:41:43Z"},{"alias_kind":"pith_short_12","alias_value":"UULSB665OK7I","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UULSB665OK7IE7DI","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UULSB665","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:de85e99a5eaaaa114e6eb0ac15f03df04cbf58995110a3c89a42d908c3d6ddab","target":"graph","created_at":"2026-05-18T03:41:43Z","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":"7M orthorhombic modulated structure in the martensite phase of Ni1.8Pt0.2MnGa is reported by powder neutron diffraction study, which indicates that it is likely to exhibit magnetic field induced strain. The change in the unit cell volume is less than 0.5% between the austenite and martensite phases, as expected for a volume conserving martensite transformation. The magnetic structure analysis shows that the magnetic moment in the martensite phase is higher compared to Ni2MnGa, which is in good agreement with magnetization measurement.","authors_text":"A. M. Awasthi, E. Suard, K. R. A. Ziebeck, P. Rajput, Sanjay Singh, S. Bhardwaj, S. R. Barman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-25T06:34:11Z","title":"Modulated structure in the martensite phase of Ni1.8Pt0.2MnGa: a neutron diffraction study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5508","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":"sha256:8eb62181295a4076206d99ada9ece4e81c3946f5598c91613b98e8c3419142f0","target":"record","created_at":"2026-05-18T03:41:43Z","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":"f72687fb0333ed3a42d3ab0f196d090c11d4bac3a674ee3cea0f191dd630b6fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-25T06:34:11Z","title_canon_sha256":"bdd0a7b7c54267d48159d5b89e45ee7958e66638a9fb90a058722fae04011130"},"schema_version":"1.0","source":{"id":"1209.5508","kind":"arxiv","version":1}},"canonical_sha256":"a51720fbdd72be827c683511aaf7f0096e7d63932ae2592ddd728b5c4047c605","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a51720fbdd72be827c683511aaf7f0096e7d63932ae2592ddd728b5c4047c605","first_computed_at":"2026-05-18T03:41:43.562071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:43.562071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hwjZZrl/cXqQQDcMmbBmsQ7t/9rxFi+F9QA2/r1IU0A/DB/m7fCMNy1JucDiKFXh1Mooxj46pj3KgKrn2cxFAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:43.562939Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.5508","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8eb62181295a4076206d99ada9ece4e81c3946f5598c91613b98e8c3419142f0","sha256:de85e99a5eaaaa114e6eb0ac15f03df04cbf58995110a3c89a42d908c3d6ddab"],"state_sha256":"629b39e7d9b64edd31b0056a13f5f8358ede386588674e86957244ec07ca32e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"plMbId76YSfOegKG9IuuO02awE2n0Eo9jW0EyGc87au4RzkmgvO211uFZ2nQr0YR61NLiyuJul5qOeq+FR9GCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:04:15.189857Z","bundle_sha256":"c31d8f84858589adcc8c446b9235b4a9c50e6a37354922eb2a8212a21360abcc"}}