{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:FN3IHZNHBMNYNSCSIZ76OTIPOI","short_pith_number":"pith:FN3IHZNH","canonical_record":{"source":{"id":"1903.03009","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-07T15:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"ab2febf5ab9a87f3797629ef0ab35450b5da27aabfe0a48e340c35a16ab32535","abstract_canon_sha256":"4249b91a10017087c2f58c772a02a6392eaed7cd30b5ef6dc6c983e8948a3b36"},"schema_version":"1.0"},"canonical_sha256":"2b7683e5a70b1b86c852467fe74d0f721924813d47f402c9fa64821c8a1aae5b","source":{"kind":"arxiv","id":"1903.03009","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.03009","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"arxiv_version","alias_value":"1903.03009v1","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.03009","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_12","alias_value":"FN3IHZNHBMNY","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_16","alias_value":"FN3IHZNHBMNYNSCS","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_8","alias_value":"FN3IHZNH","created_at":"2026-07-05T00:08:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:FN3IHZNHBMNYNSCSIZ76OTIPOI","target":"record","payload":{"canonical_record":{"source":{"id":"1903.03009","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-07T15:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"ab2febf5ab9a87f3797629ef0ab35450b5da27aabfe0a48e340c35a16ab32535","abstract_canon_sha256":"4249b91a10017087c2f58c772a02a6392eaed7cd30b5ef6dc6c983e8948a3b36"},"schema_version":"1.0"},"canonical_sha256":"2b7683e5a70b1b86c852467fe74d0f721924813d47f402c9fa64821c8a1aae5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:08:55.896658Z","signature_b64":"vbNoVXvlxo4o9stIvxtxWRbVhmOS9z1U9LgPdEPVbkohei1HwDh5hMomsv62bzhyf2NXnUEXmS12b77OBT1mAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b7683e5a70b1b86c852467fe74d0f721924813d47f402c9fa64821c8a1aae5b","last_reissued_at":"2026-07-05T00:08:55.896228Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:08:55.896228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.03009","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":"2026-07-05T00:08:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"55ctqocsTH+IaDL7TL9CrfG4V/u5J4veBaFhqDbE5P8yvZQnz/Z29+g1A8zFD0C3B3BvHd6huA2wa1tK1xu5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T03:42:36.296272Z"},"content_sha256":"97c3099aa777677aebef5db521674efe3506002798766c2e1237d86020648136","schema_version":"1.0","event_id":"sha256:97c3099aa777677aebef5db521674efe3506002798766c2e1237d86020648136"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:FN3IHZNHBMNYNSCSIZ76OTIPOI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interplay between spin dynamics and crystal field in multiferroic compound HoMnO$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Ivanov, J. B. Brubach, L. Pinsard-Gaudart, M. Deutsch, P. Roy, R. Ballou, S. de Brion, S. Petit, V. Simonet, X. Fabreges","submitted_at":"2019-03-07T15:55:09Z","abstract_excerpt":"In the multiferroic hexagonal manganite HoMnO3, inelastic neutron scattering and synchrotron based THz spectroscopy have been used to investigate the spin waves associated to the Mn order together with Ho crystal field excitations. While the Mn order sets in first below 80 K, a spin reorientation occurs below 37 K, a rare feature in the rare earth manganites. We show that severalHo crystal field excitations are present in the same energy range as the magnons, and that they are all affected by the spin reorientation. Moreover, several anomalous features are observed in the excitations at low te"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.03009","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/1903.03009/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":"2026-07-05T00:08:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXXGvS33ia5KVCKVlm6wFTljW8gJEUuA51sPrJ0KiuNOWBL3bB/kvd/N703mlbz3Hi1RxtDeJ1nn/SR/CJlQDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T03:42:36.296669Z"},"content_sha256":"2ac58e2a114af38462390cf1a7c4bb42ce5a2e404f0b5bc318cbd7bd29c45cb5","schema_version":"1.0","event_id":"sha256:2ac58e2a114af38462390cf1a7c4bb42ce5a2e404f0b5bc318cbd7bd29c45cb5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/bundle.json","state_url":"https://pith.science/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/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":"2026-07-06T03:42:36Z","links":{"resolver":"https://pith.science/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI","bundle":"https://pith.science/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/bundle.json","state":"https://pith.science/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FN3IHZNHBMNYNSCSIZ76OTIPOI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:FN3IHZNHBMNYNSCSIZ76OTIPOI","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":"4249b91a10017087c2f58c772a02a6392eaed7cd30b5ef6dc6c983e8948a3b36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-07T15:55:09Z","title_canon_sha256":"ab2febf5ab9a87f3797629ef0ab35450b5da27aabfe0a48e340c35a16ab32535"},"schema_version":"1.0","source":{"id":"1903.03009","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.03009","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"arxiv_version","alias_value":"1903.03009v1","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.03009","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_12","alias_value":"FN3IHZNHBMNY","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_16","alias_value":"FN3IHZNHBMNYNSCS","created_at":"2026-07-05T00:08:55Z"},{"alias_kind":"pith_short_8","alias_value":"FN3IHZNH","created_at":"2026-07-05T00:08:55Z"}],"graph_snapshots":[{"event_id":"sha256:2ac58e2a114af38462390cf1a7c4bb42ce5a2e404f0b5bc318cbd7bd29c45cb5","target":"graph","created_at":"2026-07-05T00:08:55Z","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/1903.03009/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the multiferroic hexagonal manganite HoMnO3, inelastic neutron scattering and synchrotron based THz spectroscopy have been used to investigate the spin waves associated to the Mn order together with Ho crystal field excitations. While the Mn order sets in first below 80 K, a spin reorientation occurs below 37 K, a rare feature in the rare earth manganites. We show that severalHo crystal field excitations are present in the same energy range as the magnons, and that they are all affected by the spin reorientation. Moreover, several anomalous features are observed in the excitations at low te","authors_text":"A. Ivanov, J. B. Brubach, L. Pinsard-Gaudart, M. Deutsch, P. Roy, R. Ballou, S. de Brion, S. Petit, V. Simonet, X. Fabreges","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-07T15:55:09Z","title":"Interplay between spin dynamics and crystal field in multiferroic compound HoMnO$_3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.03009","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":"sha256:97c3099aa777677aebef5db521674efe3506002798766c2e1237d86020648136","target":"record","created_at":"2026-07-05T00:08:55Z","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":"4249b91a10017087c2f58c772a02a6392eaed7cd30b5ef6dc6c983e8948a3b36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-07T15:55:09Z","title_canon_sha256":"ab2febf5ab9a87f3797629ef0ab35450b5da27aabfe0a48e340c35a16ab32535"},"schema_version":"1.0","source":{"id":"1903.03009","kind":"arxiv","version":1}},"canonical_sha256":"2b7683e5a70b1b86c852467fe74d0f721924813d47f402c9fa64821c8a1aae5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b7683e5a70b1b86c852467fe74d0f721924813d47f402c9fa64821c8a1aae5b","first_computed_at":"2026-07-05T00:08:55.896228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:08:55.896228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vbNoVXvlxo4o9stIvxtxWRbVhmOS9z1U9LgPdEPVbkohei1HwDh5hMomsv62bzhyf2NXnUEXmS12b77OBT1mAw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:08:55.896658Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.03009","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97c3099aa777677aebef5db521674efe3506002798766c2e1237d86020648136","sha256:2ac58e2a114af38462390cf1a7c4bb42ce5a2e404f0b5bc318cbd7bd29c45cb5"],"state_sha256":"517f19a37e4bc64386b9049347a2ec45eb634693b39dd1e6364f716e44276e7b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KKtpm7JZPwp3O7M8/mnA9dJi+newskoF+3okVaEGAEjFOT64BraOTrsZOCbSgAgNlBGxr0jxZLcaR42yDBSmAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T03:42:36.299044Z","bundle_sha256":"a9d6d03447aa66cf90cc468d448b7dc4ca3b300f7c4732c1bc7c73de0c75c4c3"}}