{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YTGR26C7QP3Z7OULXB6ZDNGQJS","short_pith_number":"pith:YTGR26C7","canonical_record":{"source":{"id":"1610.04952","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-10-17T02:28:38Z","cross_cats_sorted":["astro-ph.SR","physics.flu-dyn"],"title_canon_sha256":"a2034e98a538e86848ee76389888217dd1abdaa61b58ab83c3ee98a72a065f68","abstract_canon_sha256":"9b7eb0f0eb7bba44eb0b4ee2a3eaa2e715d9bd3bfda65d374f25cc34403bef2d"},"schema_version":"1.0"},"canonical_sha256":"c4cd1d785f83f79fba8bb87d91b4d04c83b4c2ed6cfaf5e9dfcc4d1b6a69ecdc","source":{"kind":"arxiv","id":"1610.04952","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.04952","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"arxiv_version","alias_value":"1610.04952v2","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.04952","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"pith_short_12","alias_value":"YTGR26C7QP3Z","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTGR26C7QP3Z7OUL","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTGR26C7","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YTGR26C7QP3Z7OULXB6ZDNGQJS","target":"record","payload":{"canonical_record":{"source":{"id":"1610.04952","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-10-17T02:28:38Z","cross_cats_sorted":["astro-ph.SR","physics.flu-dyn"],"title_canon_sha256":"a2034e98a538e86848ee76389888217dd1abdaa61b58ab83c3ee98a72a065f68","abstract_canon_sha256":"9b7eb0f0eb7bba44eb0b4ee2a3eaa2e715d9bd3bfda65d374f25cc34403bef2d"},"schema_version":"1.0"},"canonical_sha256":"c4cd1d785f83f79fba8bb87d91b4d04c83b4c2ed6cfaf5e9dfcc4d1b6a69ecdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:24.161841Z","signature_b64":"HdnMRboRwZx9wkYe6PyzT5WLsdJhlTDG444XFB8XB6Dqrjigse4ptfLEgf0kZKxWG+zkQ0O6AZUT8K5fmtTpCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4cd1d785f83f79fba8bb87d91b4d04c83b4c2ed6cfaf5e9dfcc4d1b6a69ecdc","last_reissued_at":"2026-05-18T00:53:24.161234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:24.161234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.04952","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:53:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wm1KC0IVUQ03SqgmBmbB6/ts44FcC4egfaq2Rom4cz4SokM/tWDuZZJgUE1qyRjx6e+ggzBx0LcLP1zvK5qqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T07:46:23.811912Z"},"content_sha256":"0fdf64e082c80f99e57d03af7d64c67167c2c168b729612c9f30c0ec5307f2e1","schema_version":"1.0","event_id":"sha256:0fdf64e082c80f99e57d03af7d64c67167c2c168b729612c9f30c0ec5307f2e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YTGR26C7QP3Z7OULXB6ZDNGQJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the structure and statistical theory of turbulence of extended magnetohydrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.flu-dyn"],"primary_cat":"physics.plasm-ph","authors_text":"George Miloshevich, Manasvi Lingam, Philip J. Morrison","submitted_at":"2016-10-17T02:28:38Z","abstract_excerpt":"Recent progress regarding the noncanonical Hamiltonian formulation of extended magnetohydrodynamics (XMHD), a model with Hall drift and electron inertia, is summarized. The advantages of the Hamiltonian approach are invoked to study some general properties of XMHD turbulence, and to compare them against their ideal MHD counterparts. For instance, the helicity flux transfer rates for XMHD are computed, and Liouville's theorem for this model is also verified. The latter is used, in conjunction with the absolute equilibrium states, to arrive at the spectra for the invariants, and to determine the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.04952","kind":"arxiv","version":2},"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":"2026-05-18T00:53:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EXzAXZjUGT2lqc+TdOSDAlDROdM/o6XK6mqEu4piW4Uspu5sjaFrgeTeNpxsWab1vOjc6PW4xqnPxEBQ1E7nAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T07:46:23.812246Z"},"content_sha256":"c7a8645efef778d5d6ae243282a46e86743507cf56e75ce70a06555a9646913e","schema_version":"1.0","event_id":"sha256:c7a8645efef778d5d6ae243282a46e86743507cf56e75ce70a06555a9646913e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/bundle.json","state_url":"https://pith.science/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/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":"2026-06-24T07:46:23Z","links":{"resolver":"https://pith.science/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS","bundle":"https://pith.science/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/bundle.json","state":"https://pith.science/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTGR26C7QP3Z7OULXB6ZDNGQJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YTGR26C7QP3Z7OULXB6ZDNGQJS","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":"9b7eb0f0eb7bba44eb0b4ee2a3eaa2e715d9bd3bfda65d374f25cc34403bef2d","cross_cats_sorted":["astro-ph.SR","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-10-17T02:28:38Z","title_canon_sha256":"a2034e98a538e86848ee76389888217dd1abdaa61b58ab83c3ee98a72a065f68"},"schema_version":"1.0","source":{"id":"1610.04952","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.04952","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"arxiv_version","alias_value":"1610.04952v2","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.04952","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"pith_short_12","alias_value":"YTGR26C7QP3Z","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTGR26C7QP3Z7OUL","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTGR26C7","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:c7a8645efef778d5d6ae243282a46e86743507cf56e75ce70a06555a9646913e","target":"graph","created_at":"2026-05-18T00:53:24Z","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":"Recent progress regarding the noncanonical Hamiltonian formulation of extended magnetohydrodynamics (XMHD), a model with Hall drift and electron inertia, is summarized. The advantages of the Hamiltonian approach are invoked to study some general properties of XMHD turbulence, and to compare them against their ideal MHD counterparts. For instance, the helicity flux transfer rates for XMHD are computed, and Liouville's theorem for this model is also verified. The latter is used, in conjunction with the absolute equilibrium states, to arrive at the spectra for the invariants, and to determine the","authors_text":"George Miloshevich, Manasvi Lingam, Philip J. Morrison","cross_cats":["astro-ph.SR","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-10-17T02:28:38Z","title":"On the structure and statistical theory of turbulence of extended magnetohydrodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.04952","kind":"arxiv","version":2},"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":"sha256:0fdf64e082c80f99e57d03af7d64c67167c2c168b729612c9f30c0ec5307f2e1","target":"record","created_at":"2026-05-18T00:53:24Z","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":"9b7eb0f0eb7bba44eb0b4ee2a3eaa2e715d9bd3bfda65d374f25cc34403bef2d","cross_cats_sorted":["astro-ph.SR","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-10-17T02:28:38Z","title_canon_sha256":"a2034e98a538e86848ee76389888217dd1abdaa61b58ab83c3ee98a72a065f68"},"schema_version":"1.0","source":{"id":"1610.04952","kind":"arxiv","version":2}},"canonical_sha256":"c4cd1d785f83f79fba8bb87d91b4d04c83b4c2ed6cfaf5e9dfcc4d1b6a69ecdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4cd1d785f83f79fba8bb87d91b4d04c83b4c2ed6cfaf5e9dfcc4d1b6a69ecdc","first_computed_at":"2026-05-18T00:53:24.161234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:24.161234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HdnMRboRwZx9wkYe6PyzT5WLsdJhlTDG444XFB8XB6Dqrjigse4ptfLEgf0kZKxWG+zkQ0O6AZUT8K5fmtTpCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:24.161841Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.04952","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fdf64e082c80f99e57d03af7d64c67167c2c168b729612c9f30c0ec5307f2e1","sha256:c7a8645efef778d5d6ae243282a46e86743507cf56e75ce70a06555a9646913e"],"state_sha256":"26325b35ad59a6227bb855292b43fb632e1b507b1ca369cc00942845114e0e2c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B/4zd/L8bwz6Tfn2I4PTK1YMmLRi7QrNRQboa+W4sLupzzJH+KqRieiC9t6SUegxlajIfLurCl/ES4guxX/dDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T07:46:23.814097Z","bundle_sha256":"848900e18a88321380b68f71c1da2f9ad199053499f44211520c062847b4babb"}}