{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:P356GRJT6BE5PHV2CIHOL3NXYQ","short_pith_number":"pith:P356GRJT","canonical_record":{"source":{"id":"1307.3651","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-13T14:58:01Z","cross_cats_sorted":[],"title_canon_sha256":"01781e8a94dc471518712b30518d29455e052009c079a4f55a81e2f582cfe862","abstract_canon_sha256":"dcbe29a2c656ccf5ab276b784050df683e0b303ecb285413ddc7751e11fbffa7"},"schema_version":"1.0"},"canonical_sha256":"7efbe34533f049d79eba120ee5edb7c40fa9fbdf78501a0517227369e2aa1b57","source":{"kind":"arxiv","id":"1307.3651","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3651","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3651v3","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3651","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"pith_short_12","alias_value":"P356GRJT6BE5","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"P356GRJT6BE5PHV2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"P356GRJT","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:P356GRJT6BE5PHV2CIHOL3NXYQ","target":"record","payload":{"canonical_record":{"source":{"id":"1307.3651","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-13T14:58:01Z","cross_cats_sorted":[],"title_canon_sha256":"01781e8a94dc471518712b30518d29455e052009c079a4f55a81e2f582cfe862","abstract_canon_sha256":"dcbe29a2c656ccf5ab276b784050df683e0b303ecb285413ddc7751e11fbffa7"},"schema_version":"1.0"},"canonical_sha256":"7efbe34533f049d79eba120ee5edb7c40fa9fbdf78501a0517227369e2aa1b57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:50.686098Z","signature_b64":"3HqMRwUphDxUfTYrrS/M37pSHLr4hZAvpAKD1JkXZKrBWsLM6zsZO3YFqz7lkTvI0B/5dlHDPMd9lQURzkOmAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7efbe34533f049d79eba120ee5edb7c40fa9fbdf78501a0517227369e2aa1b57","last_reissued_at":"2026-05-18T01:48:50.685508Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:50.685508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.3651","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:48:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KX2YPdn7gOQzKGmbKckUMX1BJSRZyGEP0kJKkXYP8IasGT3C8a2Quvq/sb9kNFpMkMrWyWGRmDI6FCCgrb0DBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:02:42.370674Z"},"content_sha256":"bf75d4b0fbe34dca428a02c6f225624066bb19b34e4e169d116955b2348a7d29","schema_version":"1.0","event_id":"sha256:bf75d4b0fbe34dca428a02c6f225624066bb19b34e4e169d116955b2348a7d29"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:P356GRJT6BE5PHV2CIHOL3NXYQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local SiC photoluminescence evidence of non-mutualistic hot spot formation and sub-THz coherent emission from a rectangular Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$ mesa","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Chiharu Watanabe, Hidetoshi Minami, Kazuo Kadowaki, Kota Sato, Richard A. Klemm, Shunsuke Sekimoto, Takanari Kashiwagi, Takashi Yamamoto","submitted_at":"2013-07-13T14:58:01Z","abstract_excerpt":"From the photoluminescence of SiC microcrystals uniformly covering a rectangular mesa of the high transition temperature $T_c$ superconductor Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$, the local surface temperature $T({\\bm r})$ was directly measured during simultaneous sub-THz emission from the $N\\sim10^3$ intrinsic Josephson junctions (IJJs) in the mesa. At high bias currents $I$ and low bath temperatures $T_{\\rm bath}\\lesssim~35$ K, the center of a large elliptical hot spot with $T({\\bm r})> T_c$ jumps dramatically with little current-voltage characteristic changes. The hot spot doesn't alter the u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3651","kind":"arxiv","version":3},"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":"2026-05-18T01:48:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bpevKnVOTY+MaOoZvfRGOlg5Ux5jksMtvv656OtG1Giv4P3l9DoisjNXQQXDwiAzzpc0nXzTEO/M+7AqDvtNDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:02:42.371058Z"},"content_sha256":"d95fe574208444375c566c7f2c2f9255e5abd7b56a3847c818a59cef518a3587","schema_version":"1.0","event_id":"sha256:d95fe574208444375c566c7f2c2f9255e5abd7b56a3847c818a59cef518a3587"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/bundle.json","state_url":"https://pith.science/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/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":"2026-05-19T22:02:42Z","links":{"resolver":"https://pith.science/pith/P356GRJT6BE5PHV2CIHOL3NXYQ","bundle":"https://pith.science/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/bundle.json","state":"https://pith.science/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P356GRJT6BE5PHV2CIHOL3NXYQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:P356GRJT6BE5PHV2CIHOL3NXYQ","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":"dcbe29a2c656ccf5ab276b784050df683e0b303ecb285413ddc7751e11fbffa7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-13T14:58:01Z","title_canon_sha256":"01781e8a94dc471518712b30518d29455e052009c079a4f55a81e2f582cfe862"},"schema_version":"1.0","source":{"id":"1307.3651","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3651","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3651v3","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3651","created_at":"2026-05-18T01:48:50Z"},{"alias_kind":"pith_short_12","alias_value":"P356GRJT6BE5","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"P356GRJT6BE5PHV2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"P356GRJT","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:d95fe574208444375c566c7f2c2f9255e5abd7b56a3847c818a59cef518a3587","target":"graph","created_at":"2026-05-18T01:48:50Z","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":"From the photoluminescence of SiC microcrystals uniformly covering a rectangular mesa of the high transition temperature $T_c$ superconductor Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$, the local surface temperature $T({\\bm r})$ was directly measured during simultaneous sub-THz emission from the $N\\sim10^3$ intrinsic Josephson junctions (IJJs) in the mesa. At high bias currents $I$ and low bath temperatures $T_{\\rm bath}\\lesssim~35$ K, the center of a large elliptical hot spot with $T({\\bm r})> T_c$ jumps dramatically with little current-voltage characteristic changes. The hot spot doesn't alter the u","authors_text":"Chiharu Watanabe, Hidetoshi Minami, Kazuo Kadowaki, Kota Sato, Richard A. Klemm, Shunsuke Sekimoto, Takanari Kashiwagi, Takashi Yamamoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-13T14:58:01Z","title":"Local SiC photoluminescence evidence of non-mutualistic hot spot formation and sub-THz coherent emission from a rectangular Bi$_2$Sr$_2$CaCu$_2$O$_{8+\\delta}$ mesa"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3651","kind":"arxiv","version":3},"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:bf75d4b0fbe34dca428a02c6f225624066bb19b34e4e169d116955b2348a7d29","target":"record","created_at":"2026-05-18T01:48:50Z","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":"dcbe29a2c656ccf5ab276b784050df683e0b303ecb285413ddc7751e11fbffa7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-13T14:58:01Z","title_canon_sha256":"01781e8a94dc471518712b30518d29455e052009c079a4f55a81e2f582cfe862"},"schema_version":"1.0","source":{"id":"1307.3651","kind":"arxiv","version":3}},"canonical_sha256":"7efbe34533f049d79eba120ee5edb7c40fa9fbdf78501a0517227369e2aa1b57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7efbe34533f049d79eba120ee5edb7c40fa9fbdf78501a0517227369e2aa1b57","first_computed_at":"2026-05-18T01:48:50.685508Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:50.685508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3HqMRwUphDxUfTYrrS/M37pSHLr4hZAvpAKD1JkXZKrBWsLM6zsZO3YFqz7lkTvI0B/5dlHDPMd9lQURzkOmAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:50.686098Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.3651","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf75d4b0fbe34dca428a02c6f225624066bb19b34e4e169d116955b2348a7d29","sha256:d95fe574208444375c566c7f2c2f9255e5abd7b56a3847c818a59cef518a3587"],"state_sha256":"bdc63bf0042192c78e55c105c2e67a677ae85cefc380da654e425183d6c6e55f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZIiuY4AzzCGXhf+EmrEls9fvPUz5KV2jmaxiYOZqGUbNOsQBnEa3MzDRW/jcy4Q7bieJgfT0hP4oZtRi/z9eBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T22:02:42.373064Z","bundle_sha256":"f076e706d5928eb0a8c3fc1ae83ff8063476e34b551f34d59d50ee4ae14a291a"}}