{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QR65YPX2TGWT6RJUOXTI73ZIJW","short_pith_number":"pith:QR65YPX2","canonical_record":{"source":{"id":"1703.04808","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-03-14T22:57:44Z","cross_cats_sorted":[],"title_canon_sha256":"83b68a28958b49fef6a35b80a24a97c370f536f5cffecbb40ee11bb233159f30","abstract_canon_sha256":"370ddd7472204adc8a44622c908400d1f0b7931530ace7ed66c6c17421c333cb"},"schema_version":"1.0"},"canonical_sha256":"847ddc3efa99ad3f453475e68fef284d8ca27cc18cd266f58d982600e5148a1b","source":{"kind":"arxiv","id":"1703.04808","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04808","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04808v2","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04808","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"QR65YPX2TGWT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QR65YPX2TGWT6RJU","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QR65YPX2","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QR65YPX2TGWT6RJUOXTI73ZIJW","target":"record","payload":{"canonical_record":{"source":{"id":"1703.04808","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-03-14T22:57:44Z","cross_cats_sorted":[],"title_canon_sha256":"83b68a28958b49fef6a35b80a24a97c370f536f5cffecbb40ee11bb233159f30","abstract_canon_sha256":"370ddd7472204adc8a44622c908400d1f0b7931530ace7ed66c6c17421c333cb"},"schema_version":"1.0"},"canonical_sha256":"847ddc3efa99ad3f453475e68fef284d8ca27cc18cd266f58d982600e5148a1b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:13.051497Z","signature_b64":"5/1RTyibntms1Td9jJOmFwv2hRvVgAM3RrZkSNCD6yS+GW1z6qim8BjCO0owR+M9DwicEaqg9ZownZjwmp7SAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"847ddc3efa99ad3f453475e68fef284d8ca27cc18cd266f58d982600e5148a1b","last_reissued_at":"2026-05-18T00:43:13.050862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:13.050862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.04808","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":"2026-05-18T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h/kK7kFI7PHJPh7SFwVBJavqLlX3Jvs2OfnAeQB7uOOImJgyDaVJ29Cx+uzWkdm3ZLZTgjsYda6i7AcpPiWtAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:05:53.900707Z"},"content_sha256":"469e0ee1745ea1913c30920e2e8279294fe9ed66ea002a826777021299e4f77f","schema_version":"1.0","event_id":"sha256:469e0ee1745ea1913c30920e2e8279294fe9ed66ea002a826777021299e4f77f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QR65YPX2TGWT6RJUOXTI73ZIJW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Core filling and snaking instability of dark solitons in spin-imbalanced superfluid Fermi gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Erich J. Mueller, Matthew D. Reichl","submitted_at":"2017-03-14T22:57:44Z","abstract_excerpt":"We use the time-dependent Bogoliubov de Gennes equations to study dark solitons in three-dimensional spin-imbalanced superfluid Fermi gases. We explore how the shape and dynamics of dark solitons are altered by the presence of excess unpaired spins which fill their low-density core. The unpaired particles broaden the solitons and suppress the transverse snake instability. We discuss ways of observing these phenomena in cold atom experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04808","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":"2026-05-18T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N3kF7rhDU8kgnTSoKVxWe0V7b+PONDpM6V/FUoz0B9YU3MBBWiDUAuaIvXGC6VCUzRi7j+DOI2loaM+FCwwVDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:05:53.901054Z"},"content_sha256":"10bb57031b3dca54e02e3cb069d17ce516af4ff16974636fba17d54193882159","schema_version":"1.0","event_id":"sha256:10bb57031b3dca54e02e3cb069d17ce516af4ff16974636fba17d54193882159"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/bundle.json","state_url":"https://pith.science/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/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":"2026-06-01T23:05:53Z","links":{"resolver":"https://pith.science/pith/QR65YPX2TGWT6RJUOXTI73ZIJW","bundle":"https://pith.science/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/bundle.json","state":"https://pith.science/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QR65YPX2TGWT6RJUOXTI73ZIJW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QR65YPX2TGWT6RJUOXTI73ZIJW","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":"370ddd7472204adc8a44622c908400d1f0b7931530ace7ed66c6c17421c333cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-03-14T22:57:44Z","title_canon_sha256":"83b68a28958b49fef6a35b80a24a97c370f536f5cffecbb40ee11bb233159f30"},"schema_version":"1.0","source":{"id":"1703.04808","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04808","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04808v2","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04808","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"QR65YPX2TGWT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QR65YPX2TGWT6RJU","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QR65YPX2","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:10bb57031b3dca54e02e3cb069d17ce516af4ff16974636fba17d54193882159","target":"graph","created_at":"2026-05-18T00:43:13Z","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 use the time-dependent Bogoliubov de Gennes equations to study dark solitons in three-dimensional spin-imbalanced superfluid Fermi gases. We explore how the shape and dynamics of dark solitons are altered by the presence of excess unpaired spins which fill their low-density core. The unpaired particles broaden the solitons and suppress the transverse snake instability. We discuss ways of observing these phenomena in cold atom experiments.","authors_text":"Erich J. Mueller, Matthew D. Reichl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-03-14T22:57:44Z","title":"Core filling and snaking instability of dark solitons in spin-imbalanced superfluid Fermi gases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04808","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":"sha256:469e0ee1745ea1913c30920e2e8279294fe9ed66ea002a826777021299e4f77f","target":"record","created_at":"2026-05-18T00:43:13Z","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":"370ddd7472204adc8a44622c908400d1f0b7931530ace7ed66c6c17421c333cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-03-14T22:57:44Z","title_canon_sha256":"83b68a28958b49fef6a35b80a24a97c370f536f5cffecbb40ee11bb233159f30"},"schema_version":"1.0","source":{"id":"1703.04808","kind":"arxiv","version":2}},"canonical_sha256":"847ddc3efa99ad3f453475e68fef284d8ca27cc18cd266f58d982600e5148a1b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"847ddc3efa99ad3f453475e68fef284d8ca27cc18cd266f58d982600e5148a1b","first_computed_at":"2026-05-18T00:43:13.050862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:13.050862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5/1RTyibntms1Td9jJOmFwv2hRvVgAM3RrZkSNCD6yS+GW1z6qim8BjCO0owR+M9DwicEaqg9ZownZjwmp7SAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:13.051497Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.04808","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:469e0ee1745ea1913c30920e2e8279294fe9ed66ea002a826777021299e4f77f","sha256:10bb57031b3dca54e02e3cb069d17ce516af4ff16974636fba17d54193882159"],"state_sha256":"67cbebdb559ca0010053e1862e20e8bdadf0b13b5c5ed864b648e7f7d63e69b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sWAGQhgX0o5eZzpJVy0OwuH2Gv4B2AC6ExMPtglpD36hBlqlVoSJH/zR5lmGbwp0TWKmRvnFkKil/kKjDRbbCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T23:05:53.903193Z","bundle_sha256":"f7d666a14fb878160b01d2ebd1cbafba4ced4bf6e1a23ecc5c9448da0d6b0eb9"}}