{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:J4B7X2PXT7SWKVYETDGCPWSENW","short_pith_number":"pith:J4B7X2PX","canonical_record":{"source":{"id":"1111.2072","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-11-08T22:35:32Z","cross_cats_sorted":[],"title_canon_sha256":"dd4bf5cb28a5a79b9763a2cc083d5df14e06094516235570bcadfb08e6987344","abstract_canon_sha256":"ee9c6a203bea29d07d16ce080b519c753688d08680842215159e20d0184ed7fd"},"schema_version":"1.0"},"canonical_sha256":"4f03fbe9f79fe565570498cc27da446d8d4f921bc31b5c1b8eaf3025c72b9139","source":{"kind":"arxiv","id":"1111.2072","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2072","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2072v1","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2072","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"pith_short_12","alias_value":"J4B7X2PXT7SW","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"J4B7X2PXT7SWKVYE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"J4B7X2PX","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:J4B7X2PXT7SWKVYETDGCPWSENW","target":"record","payload":{"canonical_record":{"source":{"id":"1111.2072","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-11-08T22:35:32Z","cross_cats_sorted":[],"title_canon_sha256":"dd4bf5cb28a5a79b9763a2cc083d5df14e06094516235570bcadfb08e6987344","abstract_canon_sha256":"ee9c6a203bea29d07d16ce080b519c753688d08680842215159e20d0184ed7fd"},"schema_version":"1.0"},"canonical_sha256":"4f03fbe9f79fe565570498cc27da446d8d4f921bc31b5c1b8eaf3025c72b9139","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:43.441378Z","signature_b64":"6ZcBvGIF/ylxE8bku7E83WqXdgbqF6SVdjR6xQI9gGCpkxn9H4Iz1B1cEXOfhYiZqOMtNI9USTne685dJBIuDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f03fbe9f79fe565570498cc27da446d8d4f921bc31b5c1b8eaf3025c72b9139","last_reissued_at":"2026-05-18T01:59:43.440718Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:43.440718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.2072","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":"2026-05-18T01:59:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yVw7WM4ypdg068th4N9VyrhUCSl/Jsmhkpu+LzPS7+qddEOha5p+w7PQfG/+zS1nMHBbG34H0n8grX6mRRcdAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:32:19.461647Z"},"content_sha256":"1436fced3fb4f092d5656e9aa48a6f0898a98b259a3d0d503e22ea53323f5efc","schema_version":"1.0","event_id":"sha256:1436fced3fb4f092d5656e9aa48a6f0898a98b259a3d0d503e22ea53323f5efc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:J4B7X2PXT7SWKVYETDGCPWSENW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic Barriers and their q95 dependence at DIII-D","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. Punjabi, F. A. Volpe, H. Ali, J. Kessler, T. E. Evans","submitted_at":"2011-11-08T22:35:32Z","abstract_excerpt":"It is well known that externally generated resonant magnetic perturbations (RMPs) can form islands in the plasma edge. In turn, large overlapping islands generate stochastic fields, which are believed to play a role in the avoidance and suppression of edge localized modes (ELMs) at DIII-D. However, large coalescing islands can also generate, in the middle of these stochastic regions, KAM surfaces effectively acting as \"barriers\" against field-line dispersion and, indirectly, particle diffusion. It was predicted in [H. Ali and A. Punjabi, Plasma Phys. Control. Fusion 49 (2007), 1565-1582] that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2072","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":""},"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":"2026-05-18T01:59:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0bSJantcF1VwBlT5KMEOf6ObtJCs3be2HRNz83gho5eWDjBggmXYJR4SyDcfYCc3j+tSIS/sAbvizEiAzezpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:32:19.461992Z"},"content_sha256":"12a1d08619eb501cac1188b28056cd52c9da3b0aed2110d563658cde28aa6fe8","schema_version":"1.0","event_id":"sha256:12a1d08619eb501cac1188b28056cd52c9da3b0aed2110d563658cde28aa6fe8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J4B7X2PXT7SWKVYETDGCPWSENW/bundle.json","state_url":"https://pith.science/pith/J4B7X2PXT7SWKVYETDGCPWSENW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J4B7X2PXT7SWKVYETDGCPWSENW/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":"2026-05-28T08:32:19Z","links":{"resolver":"https://pith.science/pith/J4B7X2PXT7SWKVYETDGCPWSENW","bundle":"https://pith.science/pith/J4B7X2PXT7SWKVYETDGCPWSENW/bundle.json","state":"https://pith.science/pith/J4B7X2PXT7SWKVYETDGCPWSENW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J4B7X2PXT7SWKVYETDGCPWSENW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:J4B7X2PXT7SWKVYETDGCPWSENW","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":"ee9c6a203bea29d07d16ce080b519c753688d08680842215159e20d0184ed7fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-11-08T22:35:32Z","title_canon_sha256":"dd4bf5cb28a5a79b9763a2cc083d5df14e06094516235570bcadfb08e6987344"},"schema_version":"1.0","source":{"id":"1111.2072","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2072","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2072v1","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2072","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"pith_short_12","alias_value":"J4B7X2PXT7SW","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"J4B7X2PXT7SWKVYE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"J4B7X2PX","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:12a1d08619eb501cac1188b28056cd52c9da3b0aed2110d563658cde28aa6fe8","target":"graph","created_at":"2026-05-18T01:59:43Z","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":"It is well known that externally generated resonant magnetic perturbations (RMPs) can form islands in the plasma edge. In turn, large overlapping islands generate stochastic fields, which are believed to play a role in the avoidance and suppression of edge localized modes (ELMs) at DIII-D. However, large coalescing islands can also generate, in the middle of these stochastic regions, KAM surfaces effectively acting as \"barriers\" against field-line dispersion and, indirectly, particle diffusion. It was predicted in [H. Ali and A. Punjabi, Plasma Phys. Control. Fusion 49 (2007), 1565-1582] that ","authors_text":"A. Punjabi, F. A. Volpe, H. Ali, J. Kessler, T. E. Evans","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-11-08T22:35:32Z","title":"Magnetic Barriers and their q95 dependence at DIII-D"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2072","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":"sha256:1436fced3fb4f092d5656e9aa48a6f0898a98b259a3d0d503e22ea53323f5efc","target":"record","created_at":"2026-05-18T01:59:43Z","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":"ee9c6a203bea29d07d16ce080b519c753688d08680842215159e20d0184ed7fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-11-08T22:35:32Z","title_canon_sha256":"dd4bf5cb28a5a79b9763a2cc083d5df14e06094516235570bcadfb08e6987344"},"schema_version":"1.0","source":{"id":"1111.2072","kind":"arxiv","version":1}},"canonical_sha256":"4f03fbe9f79fe565570498cc27da446d8d4f921bc31b5c1b8eaf3025c72b9139","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f03fbe9f79fe565570498cc27da446d8d4f921bc31b5c1b8eaf3025c72b9139","first_computed_at":"2026-05-18T01:59:43.440718Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:43.440718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6ZcBvGIF/ylxE8bku7E83WqXdgbqF6SVdjR6xQI9gGCpkxn9H4Iz1B1cEXOfhYiZqOMtNI9USTne685dJBIuDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:43.441378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2072","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1436fced3fb4f092d5656e9aa48a6f0898a98b259a3d0d503e22ea53323f5efc","sha256:12a1d08619eb501cac1188b28056cd52c9da3b0aed2110d563658cde28aa6fe8"],"state_sha256":"8542f93f6661548febe16fd910dffb9691e25e776668a3d4fab0e60eac417680"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"riA0ANO2nOZ93Dfkc67QOVpGetcznXGBMOEVAqye9fGzpfvRCJE2csMFLBdj5TG2mYWKdHfvN2VgN+303kuXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T08:32:19.463954Z","bundle_sha256":"121cda6df240250accca08ce7cf1f2ac7b3edebc9f97cb786f9e97edf687e7ef"}}