{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:5GKTLXZNDIDVDPPYU6JUS2ERTQ","short_pith_number":"pith:5GKTLXZN","canonical_record":{"source":{"id":"1704.01884","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-04-06T15:13:33Z","cross_cats_sorted":[],"title_canon_sha256":"9fe2f30db1a3849911ba99c129e8b7238d50c8b4076c00adea8dc60a88443d8c","abstract_canon_sha256":"2376c28f259f5fd0a110c223f0242e42aad0c71b99445ae8f0f995bc303990ec"},"schema_version":"1.0"},"canonical_sha256":"e99535df2d1a0751bdf8a7934968919c27952e104f2cb4001ede828bd7ad1e39","source":{"kind":"arxiv","id":"1704.01884","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.01884","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"arxiv_version","alias_value":"1704.01884v1","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.01884","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"pith_short_12","alias_value":"5GKTLXZNDIDV","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5GKTLXZNDIDVDPPY","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5GKTLXZN","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:5GKTLXZNDIDVDPPYU6JUS2ERTQ","target":"record","payload":{"canonical_record":{"source":{"id":"1704.01884","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-04-06T15:13:33Z","cross_cats_sorted":[],"title_canon_sha256":"9fe2f30db1a3849911ba99c129e8b7238d50c8b4076c00adea8dc60a88443d8c","abstract_canon_sha256":"2376c28f259f5fd0a110c223f0242e42aad0c71b99445ae8f0f995bc303990ec"},"schema_version":"1.0"},"canonical_sha256":"e99535df2d1a0751bdf8a7934968919c27952e104f2cb4001ede828bd7ad1e39","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:54.107244Z","signature_b64":"PjtLVkNcAChe+CmgUbSHPgckBN3eOjDboR/azT6ZN6krfGjC5xFhVKT5pVIPS7YKrg2rK/PIWTRsd3l2TJsxBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e99535df2d1a0751bdf8a7934968919c27952e104f2cb4001ede828bd7ad1e39","last_reissued_at":"2026-05-18T00:46:54.106681Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:54.106681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.01884","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":"2026-05-18T00:46:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GGydzWDYmXY56pjvXIARLurI7equseTVVJGRsrtuXV4LJU7cRTGap4I1eiBvLNJtJ3Bjy6m+bgRzvGy9C2aNCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:55:51.686387Z"},"content_sha256":"64a3fac9357c5aa393e1850908dbe83ebce4da0d62429d885e2e72bb92745de7","schema_version":"1.0","event_id":"sha256:64a3fac9357c5aa393e1850908dbe83ebce4da0d62429d885e2e72bb92745de7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:5GKTLXZNDIDVDPPYU6JUS2ERTQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase Slip Solutions in Magnetically Modulated Taylor-Couette Flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Farzana Khan, Rainer Hollerbach","submitted_at":"2017-04-06T15:13:33Z","abstract_excerpt":"We numerically investigate Taylor-Couette flow in a wide-gap configuration, with $r_i/r_o=1/2$, the inner cylinder rotating, and the outer cylinder stationary. The fluid is taken to be electrically conducting, and a magnetic field of the form $B_z\\approx(1 + \\cos(2\\pi z/z_0))/2$ is externally imposed, where the wavelength $z_0=50(r_o-r_i)$. Taylor vortices form where the field is weak, but not where it is strong. As the Reynolds number measuring the rotation rate is increased, the initial onset of vortices involves phase slip events, whereby pairs of Taylor vortices are periodically formed and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.01884","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":"2026-05-18T00:46:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gbasH4/lrH175I1Ek48KhcBhQtGAsSIVNFTTvdV+s/xbAByu4nxqwTHcT1L6RVa+GWIfuJI5lWa7cqVQ77BpCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:55:51.687088Z"},"content_sha256":"36c4280b66af7677aa3ee771f96d198c37483464895c4af92a065ef8667af48b","schema_version":"1.0","event_id":"sha256:36c4280b66af7677aa3ee771f96d198c37483464895c4af92a065ef8667af48b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/bundle.json","state_url":"https://pith.science/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/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":"2026-06-11T03:55:51Z","links":{"resolver":"https://pith.science/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ","bundle":"https://pith.science/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/bundle.json","state":"https://pith.science/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5GKTLXZNDIDVDPPYU6JUS2ERTQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5GKTLXZNDIDVDPPYU6JUS2ERTQ","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":"2376c28f259f5fd0a110c223f0242e42aad0c71b99445ae8f0f995bc303990ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-04-06T15:13:33Z","title_canon_sha256":"9fe2f30db1a3849911ba99c129e8b7238d50c8b4076c00adea8dc60a88443d8c"},"schema_version":"1.0","source":{"id":"1704.01884","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.01884","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"arxiv_version","alias_value":"1704.01884v1","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.01884","created_at":"2026-05-18T00:46:54Z"},{"alias_kind":"pith_short_12","alias_value":"5GKTLXZNDIDV","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5GKTLXZNDIDVDPPY","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5GKTLXZN","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:36c4280b66af7677aa3ee771f96d198c37483464895c4af92a065ef8667af48b","target":"graph","created_at":"2026-05-18T00:46:54Z","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":"We numerically investigate Taylor-Couette flow in a wide-gap configuration, with $r_i/r_o=1/2$, the inner cylinder rotating, and the outer cylinder stationary. The fluid is taken to be electrically conducting, and a magnetic field of the form $B_z\\approx(1 + \\cos(2\\pi z/z_0))/2$ is externally imposed, where the wavelength $z_0=50(r_o-r_i)$. Taylor vortices form where the field is weak, but not where it is strong. As the Reynolds number measuring the rotation rate is increased, the initial onset of vortices involves phase slip events, whereby pairs of Taylor vortices are periodically formed and","authors_text":"Farzana Khan, Rainer Hollerbach","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-04-06T15:13:33Z","title":"Phase Slip Solutions in Magnetically Modulated Taylor-Couette Flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.01884","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":"sha256:64a3fac9357c5aa393e1850908dbe83ebce4da0d62429d885e2e72bb92745de7","target":"record","created_at":"2026-05-18T00:46:54Z","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":"2376c28f259f5fd0a110c223f0242e42aad0c71b99445ae8f0f995bc303990ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-04-06T15:13:33Z","title_canon_sha256":"9fe2f30db1a3849911ba99c129e8b7238d50c8b4076c00adea8dc60a88443d8c"},"schema_version":"1.0","source":{"id":"1704.01884","kind":"arxiv","version":1}},"canonical_sha256":"e99535df2d1a0751bdf8a7934968919c27952e104f2cb4001ede828bd7ad1e39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e99535df2d1a0751bdf8a7934968919c27952e104f2cb4001ede828bd7ad1e39","first_computed_at":"2026-05-18T00:46:54.106681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:54.106681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PjtLVkNcAChe+CmgUbSHPgckBN3eOjDboR/azT6ZN6krfGjC5xFhVKT5pVIPS7YKrg2rK/PIWTRsd3l2TJsxBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:54.107244Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.01884","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64a3fac9357c5aa393e1850908dbe83ebce4da0d62429d885e2e72bb92745de7","sha256:36c4280b66af7677aa3ee771f96d198c37483464895c4af92a065ef8667af48b"],"state_sha256":"a5607d0e02913f4487576a849d7ef7961213bdac8aad17f48e8d29e7b7244033"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tfj/tD2CrMpmzmnGlj1Phl3K5Cwlr77qZQRnxdtdc0d7VAkO+1P6IUjwAcDuItd8wCta9B6VNsNrCPE1oNGiBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T03:55:51.690263Z","bundle_sha256":"f9b6d1fb71cbeab19fc3422168807b1b1e73c83b9b4ea7ffdd5aa780825b2c30"}}