{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CAEFOL2YGDF5GZKPJHDXHGGFPN","short_pith_number":"pith:CAEFOL2Y","canonical_record":{"source":{"id":"1611.09216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-11-28T16:13:02Z","cross_cats_sorted":[],"title_canon_sha256":"bf46665010bb74f18bf7897d1138e5f6bd21ea07ee1c0bb20e9532dc00b51eca","abstract_canon_sha256":"bb4181515ea4f907d1a43a64488433594947a980223f60f7eef724a1fc4dbff2"},"schema_version":"1.0"},"canonical_sha256":"1008572f5830cbd3654f49c77398c57b5cd06c69dcfc0a1c97409b89a18a1f88","source":{"kind":"arxiv","id":"1611.09216","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09216","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09216v1","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09216","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"pith_short_12","alias_value":"CAEFOL2YGDF5","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CAEFOL2YGDF5GZKP","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CAEFOL2Y","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CAEFOL2YGDF5GZKPJHDXHGGFPN","target":"record","payload":{"canonical_record":{"source":{"id":"1611.09216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-11-28T16:13:02Z","cross_cats_sorted":[],"title_canon_sha256":"bf46665010bb74f18bf7897d1138e5f6bd21ea07ee1c0bb20e9532dc00b51eca","abstract_canon_sha256":"bb4181515ea4f907d1a43a64488433594947a980223f60f7eef724a1fc4dbff2"},"schema_version":"1.0"},"canonical_sha256":"1008572f5830cbd3654f49c77398c57b5cd06c69dcfc0a1c97409b89a18a1f88","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:07.845091Z","signature_b64":"0iZ31J+zbbnhJOLIReK7eS4kFqVIHG+JQ3nm1g1uzdCOK04v5eCktGo4kMXOvpCJn/rvyKNj+OtHfuN5rQjcAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1008572f5830cbd3654f49c77398c57b5cd06c69dcfc0a1c97409b89a18a1f88","last_reissued_at":"2026-05-18T00:47:07.844629Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:07.844629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.09216","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":"2026-05-18T00:47:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xmxY8RP45lUSlW8MSLDBhruXsXIIzlmA3om5P3q4nw1UfYicxHK82y/CIHoTD1EAqre7++DsWYmMtoa3NXS5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T14:57:30.398926Z"},"content_sha256":"f3a5f1fe14e0e4e746064e4c23fa088f4659c00d61e130f2fe86834d95f1422a","schema_version":"1.0","event_id":"sha256:f3a5f1fe14e0e4e746064e4c23fa088f4659c00d61e130f2fe86834d95f1422a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CAEFOL2YGDF5GZKPJHDXHGGFPN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parasitic Momentum Flux in the Tokamak Core","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"T. Stoltzfus-Dueck","submitted_at":"2016-11-28T16:13:02Z","abstract_excerpt":"A geometrical correction to the E x B drift causes an outward flux of cocurrent momentum whenever electrostatic potential energy is transferred to ion parallel flows. The robust symmetry breaking follows from the free energy flow in phase space and does not depend on any assumed linear eigenmode structure, acting both for axisymmetric fluctuations (such as geodesic acoustic modes) as well as more general nonaxisymmetric fluctuations. The resulting rotation peaking is countercurrent and scales as electron temperature over plasma current. This peaking mechanism can only act when fluctuations are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09216","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":"2026-05-18T00:47:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+2Scq32v5tv00o0Q23OjIqqtlPBuNmfLQcAK/B4+VYhpxqfMLr+fYsoK2Vi7bLCVzCqWbXtPB6TT5fcHlAKbAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T14:57:30.399266Z"},"content_sha256":"760c1fea5db39155704ea9cbca53a9aadf0eee9d0140aae449342e700d898670","schema_version":"1.0","event_id":"sha256:760c1fea5db39155704ea9cbca53a9aadf0eee9d0140aae449342e700d898670"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/bundle.json","state_url":"https://pith.science/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/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":"2026-06-28T14:57:30Z","links":{"resolver":"https://pith.science/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN","bundle":"https://pith.science/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/bundle.json","state":"https://pith.science/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CAEFOL2YGDF5GZKPJHDXHGGFPN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CAEFOL2YGDF5GZKPJHDXHGGFPN","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":"bb4181515ea4f907d1a43a64488433594947a980223f60f7eef724a1fc4dbff2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-11-28T16:13:02Z","title_canon_sha256":"bf46665010bb74f18bf7897d1138e5f6bd21ea07ee1c0bb20e9532dc00b51eca"},"schema_version":"1.0","source":{"id":"1611.09216","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09216","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09216v1","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09216","created_at":"2026-05-18T00:47:07Z"},{"alias_kind":"pith_short_12","alias_value":"CAEFOL2YGDF5","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CAEFOL2YGDF5GZKP","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CAEFOL2Y","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:760c1fea5db39155704ea9cbca53a9aadf0eee9d0140aae449342e700d898670","target":"graph","created_at":"2026-05-18T00:47:07Z","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":"A geometrical correction to the E x B drift causes an outward flux of cocurrent momentum whenever electrostatic potential energy is transferred to ion parallel flows. The robust symmetry breaking follows from the free energy flow in phase space and does not depend on any assumed linear eigenmode structure, acting both for axisymmetric fluctuations (such as geodesic acoustic modes) as well as more general nonaxisymmetric fluctuations. The resulting rotation peaking is countercurrent and scales as electron temperature over plasma current. This peaking mechanism can only act when fluctuations are","authors_text":"T. Stoltzfus-Dueck","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-11-28T16:13:02Z","title":"Parasitic Momentum Flux in the Tokamak Core"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09216","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:f3a5f1fe14e0e4e746064e4c23fa088f4659c00d61e130f2fe86834d95f1422a","target":"record","created_at":"2026-05-18T00:47:07Z","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":"bb4181515ea4f907d1a43a64488433594947a980223f60f7eef724a1fc4dbff2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-11-28T16:13:02Z","title_canon_sha256":"bf46665010bb74f18bf7897d1138e5f6bd21ea07ee1c0bb20e9532dc00b51eca"},"schema_version":"1.0","source":{"id":"1611.09216","kind":"arxiv","version":1}},"canonical_sha256":"1008572f5830cbd3654f49c77398c57b5cd06c69dcfc0a1c97409b89a18a1f88","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1008572f5830cbd3654f49c77398c57b5cd06c69dcfc0a1c97409b89a18a1f88","first_computed_at":"2026-05-18T00:47:07.844629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:07.844629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0iZ31J+zbbnhJOLIReK7eS4kFqVIHG+JQ3nm1g1uzdCOK04v5eCktGo4kMXOvpCJn/rvyKNj+OtHfuN5rQjcAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:07.845091Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.09216","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3a5f1fe14e0e4e746064e4c23fa088f4659c00d61e130f2fe86834d95f1422a","sha256:760c1fea5db39155704ea9cbca53a9aadf0eee9d0140aae449342e700d898670"],"state_sha256":"fddcd61db3f400818882d3a92ea0192a45a20a8910ce48aec5505b6684f356fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SCT8yca59Q3NlowmPaXOKluSpQCijHdLeLFD5XnY4YvqPKotND4CNGm0dCa8Tzpqrjap6advHfB/n8KDbRnmAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T14:57:30.401484Z","bundle_sha256":"73710a2443dc7e4211acbb535c1f85b9e1e3857c41a0e26daf7bb8e34f859806"}}