{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:HGZQNBUADDF6GX4MJTBE2LV2XM","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":"8ab19b50eeb8d4d01cf29ec31c6ea5d138b37736de49a338c6bd65e25bc36246","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-01-27T17:27:19Z","title_canon_sha256":"c919080e0440a62cd419156f4f716dc7aa771508dc80cd0aa59c2a439ef3b913"},"schema_version":"1.0","source":{"id":"0901.4290","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.4290","created_at":"2026-05-18T02:14:55Z"},{"alias_kind":"arxiv_version","alias_value":"0901.4290v1","created_at":"2026-05-18T02:14:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.4290","created_at":"2026-05-18T02:14:55Z"},{"alias_kind":"pith_short_12","alias_value":"HGZQNBUADDF6","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HGZQNBUADDF6GX4M","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HGZQNBUA","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:29f23afb7308aa44e54388d22d64e517b4f97366c9bd0b4342f8562721aa929f","target":"graph","created_at":"2026-05-18T02:14:55Z","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"},"paper":{"abstract_excerpt":"By patterning mesoscopic crystals of Bi2Sr2CaCu2O8 (BSCCO) into electromagnetic resonators the oscillations of a large number of intrinsic Josephson junctions can be synchronized into a macroscopic coherent state accompanied by the emission of strong continuous wave THz-radiation. The temperature dependence of the emission is governed by the interplay of self-heating in the resonator and by re-trapping of intrinsic Josephson junctions which can yield a strongly nonmonotonic temperature dependence of the emission power. Furthermore, proper shaping of the resonators yields THzsources with voltag","authors_text":"A.E. Koshelev, C. Kurter, H. Minami, H. Yamaguchi, K.E. Gray, K. Kadowaki, L. Ozyuzer, M. Tachiki, T. Yamamoto, U. Welp, W.-K. Kwok","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-01-27T17:27:19Z","title":"Emission of Terahertz Waves from Stacks of Intrinsic Josephson Junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.4290","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":"sha256:8e4eb33d9d9eef866444b153c709c5ff5324e9a02de5fffeec2dd87e1ceb9f14","target":"record","created_at":"2026-05-18T02:14:55Z","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":"8ab19b50eeb8d4d01cf29ec31c6ea5d138b37736de49a338c6bd65e25bc36246","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-01-27T17:27:19Z","title_canon_sha256":"c919080e0440a62cd419156f4f716dc7aa771508dc80cd0aa59c2a439ef3b913"},"schema_version":"1.0","source":{"id":"0901.4290","kind":"arxiv","version":1}},"canonical_sha256":"39b306868018cbe35f8c4cc24d2ebabb0512feeb720ee6d8b23f6c780998b1c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39b306868018cbe35f8c4cc24d2ebabb0512feeb720ee6d8b23f6c780998b1c4","first_computed_at":"2026-05-18T02:14:55.607891Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:55.607891Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v73Im1QTA55661flRhKu8TLWAVOgKFqX3MFrKN7wSS9UsTJouNOedgJ71X44HASScsmWmwp1EPhWb4tQz/VVAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:55.608557Z","signed_message":"canonical_sha256_bytes"},"source_id":"0901.4290","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e4eb33d9d9eef866444b153c709c5ff5324e9a02de5fffeec2dd87e1ceb9f14","sha256:29f23afb7308aa44e54388d22d64e517b4f97366c9bd0b4342f8562721aa929f"],"state_sha256":"25eec594a93ef62fc7b4babd9352e1b6a680ee6bf6bbc39fd8e77203b795f49c"}