{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:OTHOFSNQ76H2RXPNQPDBOPMGPT","short_pith_number":"pith:OTHOFSNQ","canonical_record":{"source":{"id":"cond-mat/0610835","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-10-30T18:30:37Z","cross_cats_sorted":[],"title_canon_sha256":"14704191f8106d9d8b4a80fda76ad4de15015986b6dce206e60b53bdfd76815d","abstract_canon_sha256":"106d402985e88f2a42827b4c06bbcfae341ba7643438c062b0cfdc40e10adffd"},"schema_version":"1.0"},"canonical_sha256":"74cee2c9b0ff8fa8dded83c6173d867ce2ced0ae30d117cb065278722837ebf1","source":{"kind":"arxiv","id":"cond-mat/0610835","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0610835","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0610835v1","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0610835","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"OTHOFSNQ76H2","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_16","alias_value":"OTHOFSNQ76H2RXPN","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_8","alias_value":"OTHOFSNQ","created_at":"2026-07-04T14:57:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:OTHOFSNQ76H2RXPNQPDBOPMGPT","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0610835","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-10-30T18:30:37Z","cross_cats_sorted":[],"title_canon_sha256":"14704191f8106d9d8b4a80fda76ad4de15015986b6dce206e60b53bdfd76815d","abstract_canon_sha256":"106d402985e88f2a42827b4c06bbcfae341ba7643438c062b0cfdc40e10adffd"},"schema_version":"1.0"},"canonical_sha256":"74cee2c9b0ff8fa8dded83c6173d867ce2ced0ae30d117cb065278722837ebf1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:57:00.770589Z","signature_b64":"Fz2UBBGIDEC0Y7XmoijmsuFzKNZT1Qa1vY3ld2IrBwhmIPLpfUVhzYL46y/OBez0/5tx5beaAvI/DMcpnIRLAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74cee2c9b0ff8fa8dded83c6173d867ce2ced0ae30d117cb065278722837ebf1","last_reissued_at":"2026-07-04T14:57:00.770125Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:57:00.770125Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0610835","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":"2026-07-04T14:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+tGUBHafW7rHyHh89EieT3/fRjrzVq/vcNIrIxdVx3fpanvxdzUxVsNbieNxmsFi263JSJ4nWVvhuy5q8pWyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T05:41:39.987705Z"},"content_sha256":"08d2d0506d81211e14ac0e3a75d71495b18fc96e986988da09b14c86ba2f9503","schema_version":"1.0","event_id":"sha256:08d2d0506d81211e14ac0e3a75d71495b18fc96e986988da09b14c86ba2f9503"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:OTHOFSNQ76H2RXPNQPDBOPMGPT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical Properties and Magnetic Field-Induced Phase Transitions in the Ferroelectric State of Ni$_3$V$_2$O$_8$","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D. J. Singh, D. Kasinathan, G. Lawes, J. Cao, J. L. Musfeldt, N. Rogado, R. C. Rai, R. J. Cava, S. Brown, X. Wei","submitted_at":"2006-10-30T18:30:37Z","abstract_excerpt":"We use a combination of optical spectra, first principles calculations, and energy dependent magneto-optical measurements to elucidate the electronic structure and to study the phase diagram of Ni$_3$V$_2$O$_8$. We find a remarkable interplay of magnetic field and optical properties that reveals additional high magnetic field phases and an unexpected electronic structure which we associate with the strong magneto-dielectric couplings in this material over a wide energy range. Specifically, we observed several prominent magneto-dielectric effects that derive from changes in crystal field enviro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0610835","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/cond-mat/0610835/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":"2026-07-04T14:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxFoXBy2UwD9bxvh89H+/mxhx2E5b91ziGLN52JC2zz3exfbRU1ZTlGUVrzx5yFUoS5LmiW1IHq0U9EXBNwPBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T05:41:39.988072Z"},"content_sha256":"38b4e65152bf3672817b065f163adadb1ab49fbf06ea0be96544a5d7c0712f52","schema_version":"1.0","event_id":"sha256:38b4e65152bf3672817b065f163adadb1ab49fbf06ea0be96544a5d7c0712f52"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/bundle.json","state_url":"https://pith.science/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/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":"2026-07-05T05:41:39Z","links":{"resolver":"https://pith.science/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT","bundle":"https://pith.science/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/bundle.json","state":"https://pith.science/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OTHOFSNQ76H2RXPNQPDBOPMGPT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:OTHOFSNQ76H2RXPNQPDBOPMGPT","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":"106d402985e88f2a42827b4c06bbcfae341ba7643438c062b0cfdc40e10adffd","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-10-30T18:30:37Z","title_canon_sha256":"14704191f8106d9d8b4a80fda76ad4de15015986b6dce206e60b53bdfd76815d"},"schema_version":"1.0","source":{"id":"cond-mat/0610835","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0610835","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0610835v1","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0610835","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"OTHOFSNQ76H2","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_16","alias_value":"OTHOFSNQ76H2RXPN","created_at":"2026-07-04T14:57:00Z"},{"alias_kind":"pith_short_8","alias_value":"OTHOFSNQ","created_at":"2026-07-04T14:57:00Z"}],"graph_snapshots":[{"event_id":"sha256:38b4e65152bf3672817b065f163adadb1ab49fbf06ea0be96544a5d7c0712f52","target":"graph","created_at":"2026-07-04T14:57:00Z","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/cond-mat/0610835/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use a combination of optical spectra, first principles calculations, and energy dependent magneto-optical measurements to elucidate the electronic structure and to study the phase diagram of Ni$_3$V$_2$O$_8$. We find a remarkable interplay of magnetic field and optical properties that reveals additional high magnetic field phases and an unexpected electronic structure which we associate with the strong magneto-dielectric couplings in this material over a wide energy range. Specifically, we observed several prominent magneto-dielectric effects that derive from changes in crystal field enviro","authors_text":"D. J. Singh, D. Kasinathan, G. Lawes, J. Cao, J. L. Musfeldt, N. Rogado, R. C. Rai, R. J. Cava, S. Brown, X. Wei","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-10-30T18:30:37Z","title":"Optical Properties and Magnetic Field-Induced Phase Transitions in the Ferroelectric State of Ni$_3$V$_2$O$_8$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0610835","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":"sha256:08d2d0506d81211e14ac0e3a75d71495b18fc96e986988da09b14c86ba2f9503","target":"record","created_at":"2026-07-04T14:57:00Z","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":"106d402985e88f2a42827b4c06bbcfae341ba7643438c062b0cfdc40e10adffd","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-10-30T18:30:37Z","title_canon_sha256":"14704191f8106d9d8b4a80fda76ad4de15015986b6dce206e60b53bdfd76815d"},"schema_version":"1.0","source":{"id":"cond-mat/0610835","kind":"arxiv","version":1}},"canonical_sha256":"74cee2c9b0ff8fa8dded83c6173d867ce2ced0ae30d117cb065278722837ebf1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74cee2c9b0ff8fa8dded83c6173d867ce2ced0ae30d117cb065278722837ebf1","first_computed_at":"2026-07-04T14:57:00.770125Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:57:00.770125Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fz2UBBGIDEC0Y7XmoijmsuFzKNZT1Qa1vY3ld2IrBwhmIPLpfUVhzYL46y/OBez0/5tx5beaAvI/DMcpnIRLAA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:57:00.770589Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0610835","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08d2d0506d81211e14ac0e3a75d71495b18fc96e986988da09b14c86ba2f9503","sha256:38b4e65152bf3672817b065f163adadb1ab49fbf06ea0be96544a5d7c0712f52"],"state_sha256":"ff7bd2bff5e82a07dbb3f0c5c0e031f142be08758ac13f6d3b0718bb05943dbd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u8Gl3e5AVZKqjtodAbndtCUcg1Da7eJT+Ia31GqyhzYHN/zWs20WDE7OXCDRbaUd51cpFUiWJjzPDtJ6mHvoCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T05:41:39.990060Z","bundle_sha256":"5be6ae9dde83d0d081ce5f09e106749c7983a178b6a55abbf37d4e0b44851c83"}}