{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:WDCU7CWNFH7UF7KICKKJJAVYWF","short_pith_number":"pith:WDCU7CWN","canonical_record":{"source":{"id":"2002.08544","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-20T03:01:35Z","cross_cats_sorted":[],"title_canon_sha256":"b38c72cca9382d376deaee96127eb2fa58434b0501dc98a7bdc03b2dafdf9741","abstract_canon_sha256":"5f9f3dfc848477e7a74cb5372564c8fd3807a8a4b6d7edae12a9161c2aa4d8e9"},"schema_version":"1.0"},"canonical_sha256":"b0c54f8acd29ff42fd4812949482b8b15f7b3acf8d266161d4bb3cf16c19dc30","source":{"kind":"arxiv","id":"2002.08544","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.08544","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"arxiv_version","alias_value":"2002.08544v1","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.08544","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_12","alias_value":"WDCU7CWNFH7U","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_16","alias_value":"WDCU7CWNFH7UF7KI","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_8","alias_value":"WDCU7CWN","created_at":"2026-07-05T00:42:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:WDCU7CWNFH7UF7KICKKJJAVYWF","target":"record","payload":{"canonical_record":{"source":{"id":"2002.08544","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-20T03:01:35Z","cross_cats_sorted":[],"title_canon_sha256":"b38c72cca9382d376deaee96127eb2fa58434b0501dc98a7bdc03b2dafdf9741","abstract_canon_sha256":"5f9f3dfc848477e7a74cb5372564c8fd3807a8a4b6d7edae12a9161c2aa4d8e9"},"schema_version":"1.0"},"canonical_sha256":"b0c54f8acd29ff42fd4812949482b8b15f7b3acf8d266161d4bb3cf16c19dc30","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:42:36.084670Z","signature_b64":"mnkg79QMi8mhyM6TLzMMJItUdSvlhn1qjqO1ugIIID7R/06RjCU/w7/Cw2kqeWnNS6/YGRHSBlWeelpvP24hCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0c54f8acd29ff42fd4812949482b8b15f7b3acf8d266161d4bb3cf16c19dc30","last_reissued_at":"2026-07-05T00:42:36.084295Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:42:36.084295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.08544","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":"2026-07-05T00:42:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RBxVDba3w1JaMR5Z4z8mUqI/yjx13QytKHURqhZ5ppjKAi4MHxUwZ+Vvn47nsEpIdJHjQRH5VqpLw7X8alRYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:13:07.611046Z"},"content_sha256":"ae5d0a24c7550dbc4009d2ce9c7235461e6527b3da2719a9d5dcd9980c8432d5","schema_version":"1.0","event_id":"sha256:ae5d0a24c7550dbc4009d2ce9c7235461e6527b3da2719a9d5dcd9980c8432d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:WDCU7CWNFH7UF7KICKKJJAVYWF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Edge Temperature Ring Oscillation Modulated by Turbulence Transition for Sustaining Stationary Improved Energy Confinement Plasmas","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. D. Liu, B. Lv, C. M. Qu, C. Zhou, EAST team, G. H. Hu, G. Verdoolaege, G. Zhuang, H. Li, H. L. Zhao, H. Q. Liu, J. L. Xie, J. Q. Dong, J. X. Ji, J. Zhang, L. Wang, M. K. Han, M. Y. Wang, Q. Zhang, S. B. Zhang, S. X. Wang, T. B. Wang, T. Lan, W. D. Liu, W. X. Ding, W. Z. Mao, X. Feng, X. L. Zou, X. M. Zhong, Y. Liu, Y. M. Duan, Y. M. Wang, Y. Y. Li, Z. X. Liu, Z. X. Wang, Z. Y. Liu","submitted_at":"2020-02-20T03:01:35Z","abstract_excerpt":"A reproducible stationary improved confinement mode (I-mode) has been achieved recently in the Experimental Advanced Superconducting Tokamak, featuring good confinement without particle transport barrier, which could be beneficial to solving the heat flux problem caused by edge localized modes (ELM) and the helium ash problem for future fusion reactors. The microscopic mechanism of sustaining stationary I-mode, based on the coupling between turbulence transition and the edge temperature oscillation, has been discovered for the first time. A radially localized edge temperature ring oscillation "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.08544","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/2002.08544/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":"2026-07-05T00:42:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZzB/cRndg0Q/Q+zjnGLbcv2CY1vhDsSDPeINZQ30auAYMNGeczCJPoYAAWrTfVk0XVodRsV3dV5jKGlDsfAmAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:13:07.611993Z"},"content_sha256":"dce16e93cc9c794385e69f7d4e8d59818030abafb04ac70135b351f811679230","schema_version":"1.0","event_id":"sha256:dce16e93cc9c794385e69f7d4e8d59818030abafb04ac70135b351f811679230"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/bundle.json","state_url":"https://pith.science/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/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":"2026-08-05T06:13:07Z","links":{"resolver":"https://pith.science/pith/WDCU7CWNFH7UF7KICKKJJAVYWF","bundle":"https://pith.science/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/bundle.json","state":"https://pith.science/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WDCU7CWNFH7UF7KICKKJJAVYWF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:WDCU7CWNFH7UF7KICKKJJAVYWF","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":"5f9f3dfc848477e7a74cb5372564c8fd3807a8a4b6d7edae12a9161c2aa4d8e9","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-20T03:01:35Z","title_canon_sha256":"b38c72cca9382d376deaee96127eb2fa58434b0501dc98a7bdc03b2dafdf9741"},"schema_version":"1.0","source":{"id":"2002.08544","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.08544","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"arxiv_version","alias_value":"2002.08544v1","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.08544","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_12","alias_value":"WDCU7CWNFH7U","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_16","alias_value":"WDCU7CWNFH7UF7KI","created_at":"2026-07-05T00:42:36Z"},{"alias_kind":"pith_short_8","alias_value":"WDCU7CWN","created_at":"2026-07-05T00:42:36Z"}],"graph_snapshots":[{"event_id":"sha256:dce16e93cc9c794385e69f7d4e8d59818030abafb04ac70135b351f811679230","target":"graph","created_at":"2026-07-05T00:42:36Z","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/2002.08544/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A reproducible stationary improved confinement mode (I-mode) has been achieved recently in the Experimental Advanced Superconducting Tokamak, featuring good confinement without particle transport barrier, which could be beneficial to solving the heat flux problem caused by edge localized modes (ELM) and the helium ash problem for future fusion reactors. The microscopic mechanism of sustaining stationary I-mode, based on the coupling between turbulence transition and the edge temperature oscillation, has been discovered for the first time. A radially localized edge temperature ring oscillation ","authors_text":"A. D. Liu, B. Lv, C. M. Qu, C. Zhou, EAST team, G. H. Hu, G. Verdoolaege, G. Zhuang, H. Li, H. L. Zhao, H. Q. Liu, J. L. Xie, J. Q. Dong, J. X. Ji, J. Zhang, L. Wang, M. K. Han, M. Y. Wang, Q. Zhang, S. B. Zhang, S. X. Wang, T. B. Wang, T. Lan, W. D. Liu, W. X. Ding, W. Z. Mao, X. Feng, X. L. Zou, X. M. Zhong, Y. Liu, Y. M. Duan, Y. M. Wang, Y. Y. Li, Z. X. Liu, Z. X. Wang, Z. Y. Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-20T03:01:35Z","title":"Edge Temperature Ring Oscillation Modulated by Turbulence Transition for Sustaining Stationary Improved Energy Confinement Plasmas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.08544","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:ae5d0a24c7550dbc4009d2ce9c7235461e6527b3da2719a9d5dcd9980c8432d5","target":"record","created_at":"2026-07-05T00:42:36Z","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":"5f9f3dfc848477e7a74cb5372564c8fd3807a8a4b6d7edae12a9161c2aa4d8e9","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-20T03:01:35Z","title_canon_sha256":"b38c72cca9382d376deaee96127eb2fa58434b0501dc98a7bdc03b2dafdf9741"},"schema_version":"1.0","source":{"id":"2002.08544","kind":"arxiv","version":1}},"canonical_sha256":"b0c54f8acd29ff42fd4812949482b8b15f7b3acf8d266161d4bb3cf16c19dc30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0c54f8acd29ff42fd4812949482b8b15f7b3acf8d266161d4bb3cf16c19dc30","first_computed_at":"2026-07-05T00:42:36.084295Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:42:36.084295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mnkg79QMi8mhyM6TLzMMJItUdSvlhn1qjqO1ugIIID7R/06RjCU/w7/Cw2kqeWnNS6/YGRHSBlWeelpvP24hCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:42:36.084670Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.08544","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae5d0a24c7550dbc4009d2ce9c7235461e6527b3da2719a9d5dcd9980c8432d5","sha256:dce16e93cc9c794385e69f7d4e8d59818030abafb04ac70135b351f811679230"],"state_sha256":"d72e356256ddef68b00292b426a55a260a08ba6f39be087a1903912878a49d10"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MLHJOMC4RQe1FnqNuytnHO2JiUNQ13AnYhWZ0+Ra3w+yZrwLp/XCY/vbIMVAMVnYJrwt2NfRyYZl0snYAwGLCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T06:13:07.618950Z","bundle_sha256":"fb059567fab3980714b2a45c67dd73843352f29eeaf85d044c5fde2f019efb31"}}