{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:YPEQNK4OAYJOGOGW3WHOF242BL","short_pith_number":"pith:YPEQNK4O","canonical_record":{"source":{"id":"cond-mat/0608707","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-08-31T08:44:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1c59546c82a91a2eae56ceeebc18ffa08bcf0665aadb2e02c6b3f6ab34f05c6f","abstract_canon_sha256":"975c5d99b91cfdc3334e1eab90555bcf426e0555f2f4d894e34b27d11a9c4423"},"schema_version":"1.0"},"canonical_sha256":"c3c906ab8e0612e338d6dd8ee2eb9a0ad3b16827d1b60d8df6d430cadf96af85","source":{"kind":"arxiv","id":"cond-mat/0608707","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0608707","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0608707v2","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0608707","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"pith_short_12","alias_value":"YPEQNK4OAYJO","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"YPEQNK4OAYJOGOGW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"YPEQNK4O","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:YPEQNK4OAYJOGOGW3WHOF242BL","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0608707","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-08-31T08:44:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1c59546c82a91a2eae56ceeebc18ffa08bcf0665aadb2e02c6b3f6ab34f05c6f","abstract_canon_sha256":"975c5d99b91cfdc3334e1eab90555bcf426e0555f2f4d894e34b27d11a9c4423"},"schema_version":"1.0"},"canonical_sha256":"c3c906ab8e0612e338d6dd8ee2eb9a0ad3b16827d1b60d8df6d430cadf96af85","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:24:31.187172Z","signature_b64":"7kXAQ4pPDcDagqKuYj65dB+Huunof0oH7TuI0gk3XzyZ8C1D87Xg9abaWaxCShBy1cMt5otNbk8dhtC/ot4EBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3c906ab8e0612e338d6dd8ee2eb9a0ad3b16827d1b60d8df6d430cadf96af85","last_reissued_at":"2026-05-18T03:24:31.186550Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:24:31.186550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0608707","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:24:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BObj3OOoiiK6v+CiG3evg84S3xWylOwEBM8u5RID6g1/ZqP1WDVpy+Wsyjts3rz+DaS6pOGoixkovbEUhYWtBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:45.143016Z"},"content_sha256":"db99b73661be87c003de43eedef60ce4b95540d666913ed2fe9d3d6227061e2e","schema_version":"1.0","event_id":"sha256:db99b73661be87c003de43eedef60ce4b95540d666913ed2fe9d3d6227061e2e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:YPEQNK4OAYJOGOGW3WHOF242BL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electromagnons in multiferroic YMn2O5 and TbMn2O5","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. B. Sushkov, H. D. Drew, R. Valdes Aguilar, S. Park, S-W. Cheong","submitted_at":"2006-08-31T08:44:09Z","abstract_excerpt":"Based on temperature dependent far infrared transmission spectra of YMn2O5 and TbMn2O5 single crystals, we report the observation of electric dipole-active magnetic excitations, or electromagnons, in these multiferroics. Electromagnons are found to be directly responsible for the step-like anomaly of the static dielectric constant at the commensurate--incommensurate magnetic transition and are the origin of the colossal magneto-dielectric effect reported in these multiferroics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0608707","kind":"arxiv","version":2},"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":"2026-05-18T03:24:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nN8bixToElqfX7nskrJbuQi1BMD/zQHCTBdk33dlQONL9s0/Y3BPLEu6o1aoc2BzwiszbuJVJx/Qv3xoqU/FDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:45.143372Z"},"content_sha256":"c5a88eea3c3e70b51c7dd89a9cd8062ff17a86633f56890026fe3d29bbd1b151","schema_version":"1.0","event_id":"sha256:c5a88eea3c3e70b51c7dd89a9cd8062ff17a86633f56890026fe3d29bbd1b151"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YPEQNK4OAYJOGOGW3WHOF242BL/bundle.json","state_url":"https://pith.science/pith/YPEQNK4OAYJOGOGW3WHOF242BL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YPEQNK4OAYJOGOGW3WHOF242BL/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":"2026-06-05T08:28:45Z","links":{"resolver":"https://pith.science/pith/YPEQNK4OAYJOGOGW3WHOF242BL","bundle":"https://pith.science/pith/YPEQNK4OAYJOGOGW3WHOF242BL/bundle.json","state":"https://pith.science/pith/YPEQNK4OAYJOGOGW3WHOF242BL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YPEQNK4OAYJOGOGW3WHOF242BL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:YPEQNK4OAYJOGOGW3WHOF242BL","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":"975c5d99b91cfdc3334e1eab90555bcf426e0555f2f4d894e34b27d11a9c4423","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-08-31T08:44:09Z","title_canon_sha256":"1c59546c82a91a2eae56ceeebc18ffa08bcf0665aadb2e02c6b3f6ab34f05c6f"},"schema_version":"1.0","source":{"id":"cond-mat/0608707","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0608707","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0608707v2","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0608707","created_at":"2026-05-18T03:24:31Z"},{"alias_kind":"pith_short_12","alias_value":"YPEQNK4OAYJO","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"YPEQNK4OAYJOGOGW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"YPEQNK4O","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:c5a88eea3c3e70b51c7dd89a9cd8062ff17a86633f56890026fe3d29bbd1b151","target":"graph","created_at":"2026-05-18T03:24:31Z","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":"Based on temperature dependent far infrared transmission spectra of YMn2O5 and TbMn2O5 single crystals, we report the observation of electric dipole-active magnetic excitations, or electromagnons, in these multiferroics. Electromagnons are found to be directly responsible for the step-like anomaly of the static dielectric constant at the commensurate--incommensurate magnetic transition and are the origin of the colossal magneto-dielectric effect reported in these multiferroics.","authors_text":"A. B. Sushkov, H. D. Drew, R. Valdes Aguilar, S. Park, S-W. Cheong","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-08-31T08:44:09Z","title":"Electromagnons in multiferroic YMn2O5 and TbMn2O5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0608707","kind":"arxiv","version":2},"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:db99b73661be87c003de43eedef60ce4b95540d666913ed2fe9d3d6227061e2e","target":"record","created_at":"2026-05-18T03:24:31Z","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":"975c5d99b91cfdc3334e1eab90555bcf426e0555f2f4d894e34b27d11a9c4423","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-08-31T08:44:09Z","title_canon_sha256":"1c59546c82a91a2eae56ceeebc18ffa08bcf0665aadb2e02c6b3f6ab34f05c6f"},"schema_version":"1.0","source":{"id":"cond-mat/0608707","kind":"arxiv","version":2}},"canonical_sha256":"c3c906ab8e0612e338d6dd8ee2eb9a0ad3b16827d1b60d8df6d430cadf96af85","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3c906ab8e0612e338d6dd8ee2eb9a0ad3b16827d1b60d8df6d430cadf96af85","first_computed_at":"2026-05-18T03:24:31.186550Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:31.186550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7kXAQ4pPDcDagqKuYj65dB+Huunof0oH7TuI0gk3XzyZ8C1D87Xg9abaWaxCShBy1cMt5otNbk8dhtC/ot4EBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:31.187172Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0608707","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db99b73661be87c003de43eedef60ce4b95540d666913ed2fe9d3d6227061e2e","sha256:c5a88eea3c3e70b51c7dd89a9cd8062ff17a86633f56890026fe3d29bbd1b151"],"state_sha256":"1de035e98408ab470ba7836e88517ca84290774f95631db77e1cc1889bea4853"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A6jBFMDCFxFeBecaIj0uGsn/Rkeoq3A9CQqCGF+/msfvJu/xfLJhEr2Ah4VbXnoa10lMakgl1FKZjoumkBd8Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:28:45.145421Z","bundle_sha256":"1662e83ad6b8c5053dff52ca6ba055aadcbf324b16ec62f51b52bcfbbabb9ba3"}}