{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:3RMVAP2ZKFSRPOUXA2KFX7PYQK","short_pith_number":"pith:3RMVAP2Z","canonical_record":{"source":{"id":"1309.1482","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-05T20:28:05Z","cross_cats_sorted":[],"title_canon_sha256":"9595590a5c5749dcb0d9910067c834e3ba88d69f3b5f87fab1db74182ad6d6f3","abstract_canon_sha256":"a3e08b49900a1fc1d93db60433f4735755415e7b54a84211b86c240e8f1b387b"},"schema_version":"1.0"},"canonical_sha256":"dc59503f59516517ba9706945bfdf882a4992bdb82ffcf3cdbae30c640a4680d","source":{"kind":"arxiv","id":"1309.1482","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.1482","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"1309.1482v1","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1482","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"3RMVAP2ZKFSR","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3RMVAP2ZKFSRPOUX","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3RMVAP2Z","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:3RMVAP2ZKFSRPOUXA2KFX7PYQK","target":"record","payload":{"canonical_record":{"source":{"id":"1309.1482","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-05T20:28:05Z","cross_cats_sorted":[],"title_canon_sha256":"9595590a5c5749dcb0d9910067c834e3ba88d69f3b5f87fab1db74182ad6d6f3","abstract_canon_sha256":"a3e08b49900a1fc1d93db60433f4735755415e7b54a84211b86c240e8f1b387b"},"schema_version":"1.0"},"canonical_sha256":"dc59503f59516517ba9706945bfdf882a4992bdb82ffcf3cdbae30c640a4680d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:49.281482Z","signature_b64":"ms6sQe1qVDPcqmSTMGkTIcrw4Y2uzcnyjKXxrWTe0qDqHGbcus63e4ODqIMJnKIUijOTAB3ILYgunjcxldXfBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc59503f59516517ba9706945bfdf882a4992bdb82ffcf3cdbae30c640a4680d","last_reissued_at":"2026-05-18T01:47:49.281093Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:49.281093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.1482","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":"2026-05-18T01:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3KyuBEsPD5Q2RiypH4UQBd3bPp5rzhzwQWKiab6eqY9pBUmmYDTDDpm1Wuw8Tay50tjb931+JgyOU3UwwY/HBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:13:57.676088Z"},"content_sha256":"46be34072d712193eaabdeea4b34057faf90dbaf3c7b05d75a5955c9ad311e07","schema_version":"1.0","event_id":"sha256:46be34072d712193eaabdeea4b34057faf90dbaf3c7b05d75a5955c9ad311e07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:3RMVAP2ZKFSRPOUXA2KFX7PYQK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High Temperature Far Infrared Dynamics of Orthorhombic NdMnO3: Emissivity and Reflectivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Domingos De Sousa Meneses, Jos\\'e Antonio Alonso, Leire del Campo, Mar\\'ia Jes\\'us Mart\\'inez-Lope, N\\'estor E. Massa, Patrick Echegut","submitted_at":"2013-09-05T20:28:05Z","abstract_excerpt":"We report on near normal far- and mid-infrared emission and reflectivity of NdMnO3 perovskite from room temperature to sample decomposition above 1800 K. At 300 K the number infrared active phonons is in close agreement with the 25 calculated for the orthorhombic D2h16-Pbnm (Z=4) space group. Their number gradually decreases as we approach the temperature of orbital disorder at ~1023 K where the orthorhombic O' lower temperature cooperative phase coexists with the cubic orthorhombic O. At above ~1200 K, the three infrared active phonons coincide with the expected for cubic Pm-3m (Z=1) in the h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1482","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":"2026-05-18T01:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBmypJzwEgPS+xKJS6/QPIqms/lmN90MUfeeWyDM0lzP6psJmjJrHn0p5zP/cgcPC3T613uc1aVpmJnExd5jBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:13:57.676662Z"},"content_sha256":"1a156a7978412d5b8f46bfa5af03512ab1104a6a5633a533e0a4cbbef2e2f7ee","schema_version":"1.0","event_id":"sha256:1a156a7978412d5b8f46bfa5af03512ab1104a6a5633a533e0a4cbbef2e2f7ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/bundle.json","state_url":"https://pith.science/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/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":"2026-05-31T01:13:57Z","links":{"resolver":"https://pith.science/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK","bundle":"https://pith.science/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/bundle.json","state":"https://pith.science/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3RMVAP2ZKFSRPOUXA2KFX7PYQK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3RMVAP2ZKFSRPOUXA2KFX7PYQK","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":"a3e08b49900a1fc1d93db60433f4735755415e7b54a84211b86c240e8f1b387b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-05T20:28:05Z","title_canon_sha256":"9595590a5c5749dcb0d9910067c834e3ba88d69f3b5f87fab1db74182ad6d6f3"},"schema_version":"1.0","source":{"id":"1309.1482","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.1482","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"1309.1482v1","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1482","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"3RMVAP2ZKFSR","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3RMVAP2ZKFSRPOUX","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3RMVAP2Z","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:1a156a7978412d5b8f46bfa5af03512ab1104a6a5633a533e0a4cbbef2e2f7ee","target":"graph","created_at":"2026-05-18T01:47:49Z","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 report on near normal far- and mid-infrared emission and reflectivity of NdMnO3 perovskite from room temperature to sample decomposition above 1800 K. At 300 K the number infrared active phonons is in close agreement with the 25 calculated for the orthorhombic D2h16-Pbnm (Z=4) space group. Their number gradually decreases as we approach the temperature of orbital disorder at ~1023 K where the orthorhombic O' lower temperature cooperative phase coexists with the cubic orthorhombic O. At above ~1200 K, the three infrared active phonons coincide with the expected for cubic Pm-3m (Z=1) in the h","authors_text":"Domingos De Sousa Meneses, Jos\\'e Antonio Alonso, Leire del Campo, Mar\\'ia Jes\\'us Mart\\'inez-Lope, N\\'estor E. Massa, Patrick Echegut","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-05T20:28:05Z","title":"High Temperature Far Infrared Dynamics of Orthorhombic NdMnO3: Emissivity and Reflectivity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1482","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":"sha256:46be34072d712193eaabdeea4b34057faf90dbaf3c7b05d75a5955c9ad311e07","target":"record","created_at":"2026-05-18T01:47:49Z","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":"a3e08b49900a1fc1d93db60433f4735755415e7b54a84211b86c240e8f1b387b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-05T20:28:05Z","title_canon_sha256":"9595590a5c5749dcb0d9910067c834e3ba88d69f3b5f87fab1db74182ad6d6f3"},"schema_version":"1.0","source":{"id":"1309.1482","kind":"arxiv","version":1}},"canonical_sha256":"dc59503f59516517ba9706945bfdf882a4992bdb82ffcf3cdbae30c640a4680d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc59503f59516517ba9706945bfdf882a4992bdb82ffcf3cdbae30c640a4680d","first_computed_at":"2026-05-18T01:47:49.281093Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:49.281093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ms6sQe1qVDPcqmSTMGkTIcrw4Y2uzcnyjKXxrWTe0qDqHGbcus63e4ODqIMJnKIUijOTAB3ILYgunjcxldXfBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:49.281482Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.1482","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46be34072d712193eaabdeea4b34057faf90dbaf3c7b05d75a5955c9ad311e07","sha256:1a156a7978412d5b8f46bfa5af03512ab1104a6a5633a533e0a4cbbef2e2f7ee"],"state_sha256":"feafd470a275d3eef8384118f3b91bac53a060b9f30011bf8624ae2781b9d68c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pNy01VY8B1YJKDzeVFF6W52G9rf31CK9e1udj2/hTYYWoypAfdxnEHznTQEdB6gl+YzmmozbTneCRfLHknaSAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:13:57.679925Z","bundle_sha256":"f70dc4309432ce04232675ff51b4084797da4ae8784c4ae0ec119fc14c06a230"}}