{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:6QQ3B3YNVDJDUJ5D3ACEXT5Z5K","short_pith_number":"pith:6QQ3B3YN","canonical_record":{"source":{"id":"1201.5416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-01-25T23:40:51Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e8a43e653fe554f9fb5992234104f938283e43878648590597f5184ce6173d02","abstract_canon_sha256":"077a0871d2eae77e95ec3658e77096dd3716a022ba40ebb94396a46611bf8f54"},"schema_version":"1.0"},"canonical_sha256":"f421b0ef0da8d23a27a3d8044bcfb9eaaf1139e673ccc5b662caa62a56c7a96e","source":{"kind":"arxiv","id":"1201.5416","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.5416","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"1201.5416v1","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.5416","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"6QQ3B3YNVDJD","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6QQ3B3YNVDJDUJ5D","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6QQ3B3YN","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:6QQ3B3YNVDJDUJ5D3ACEXT5Z5K","target":"record","payload":{"canonical_record":{"source":{"id":"1201.5416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-01-25T23:40:51Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e8a43e653fe554f9fb5992234104f938283e43878648590597f5184ce6173d02","abstract_canon_sha256":"077a0871d2eae77e95ec3658e77096dd3716a022ba40ebb94396a46611bf8f54"},"schema_version":"1.0"},"canonical_sha256":"f421b0ef0da8d23a27a3d8044bcfb9eaaf1139e673ccc5b662caa62a56c7a96e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:17:14.893349Z","signature_b64":"wZADmxWSiMnhgkNChQPjB4TijByk8wULHphAq2uAA681LaYn2TXLVc0yb0nl3XMHkarjqbKf9sf35IVkuvHACQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f421b0ef0da8d23a27a3d8044bcfb9eaaf1139e673ccc5b662caa62a56c7a96e","last_reissued_at":"2026-05-18T03:17:14.892767Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:17:14.892767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.5416","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":"2026-05-18T03:17:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bdl7DXfQ5u8I+PdiK7IeIx5XlUbH+W9TPxxvdBXKhBKLkZnnIX/74TOJOacP/WZhHCSp6CrmgUC/WQ2XcpIuDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:15:44.734451Z"},"content_sha256":"f74d64d105bd3e734e0611c92f79ed1e0e358a7c30e73cdbcb441f9278ab4499","schema_version":"1.0","event_id":"sha256:f74d64d105bd3e734e0611c92f79ed1e0e358a7c30e73cdbcb441f9278ab4499"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:6QQ3B3YNVDJDUJ5D3ACEXT5Z5K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Few-body ultracold reactions in a Bose-Fermi mixture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"Chen Zhang, Chris H. Greene, Javier von Stecher","submitted_at":"2012-01-25T23:40:51Z","abstract_excerpt":"The spectrum of two bosons and two fermions in a trap is calculated using a correlated-Gaussian basis throughout the range of a broad Fano-Feshbach resonance. The calculations provide a few-body solution to the magneto-association of fermionic Feshbach molecules. This solution is used to study the time evolution of the system as the scattering length changes, mimicking experiments with Bose-Fermi mixtures near Fano-Feshbach resonances. The structure of avoided crossings in the few-body spectrum enables an interpretation of the dynamics of the system as a sequence of Landau-Zener transitions. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5416","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":"2026-05-18T03:17:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UNTrKJZv6JFcDpEmnaFRXaYSR4VJ7/2OcSTGjjneoNnFlUCZpqP7h/hXsSYvgYVJLQx20OJvVaecPNEmkZwqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:15:44.734798Z"},"content_sha256":"71141248d270f40f6644bb4423ede9c2be36e4d1e478d0e1bfc7b8198472a153","schema_version":"1.0","event_id":"sha256:71141248d270f40f6644bb4423ede9c2be36e4d1e478d0e1bfc7b8198472a153"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/bundle.json","state_url":"https://pith.science/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/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":"2026-05-30T23:15:44Z","links":{"resolver":"https://pith.science/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K","bundle":"https://pith.science/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/bundle.json","state":"https://pith.science/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6QQ3B3YNVDJDUJ5D3ACEXT5Z5K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:6QQ3B3YNVDJDUJ5D3ACEXT5Z5K","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":"077a0871d2eae77e95ec3658e77096dd3716a022ba40ebb94396a46611bf8f54","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-01-25T23:40:51Z","title_canon_sha256":"e8a43e653fe554f9fb5992234104f938283e43878648590597f5184ce6173d02"},"schema_version":"1.0","source":{"id":"1201.5416","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.5416","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"1201.5416v1","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.5416","created_at":"2026-05-18T03:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"6QQ3B3YNVDJD","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6QQ3B3YNVDJDUJ5D","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6QQ3B3YN","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:71141248d270f40f6644bb4423ede9c2be36e4d1e478d0e1bfc7b8198472a153","target":"graph","created_at":"2026-05-18T03:17:14Z","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":"The spectrum of two bosons and two fermions in a trap is calculated using a correlated-Gaussian basis throughout the range of a broad Fano-Feshbach resonance. The calculations provide a few-body solution to the magneto-association of fermionic Feshbach molecules. This solution is used to study the time evolution of the system as the scattering length changes, mimicking experiments with Bose-Fermi mixtures near Fano-Feshbach resonances. The structure of avoided crossings in the few-body spectrum enables an interpretation of the dynamics of the system as a sequence of Landau-Zener transitions. T","authors_text":"Chen Zhang, Chris H. Greene, Javier von Stecher","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-01-25T23:40:51Z","title":"Few-body ultracold reactions in a Bose-Fermi mixture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5416","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:f74d64d105bd3e734e0611c92f79ed1e0e358a7c30e73cdbcb441f9278ab4499","target":"record","created_at":"2026-05-18T03:17:14Z","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":"077a0871d2eae77e95ec3658e77096dd3716a022ba40ebb94396a46611bf8f54","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2012-01-25T23:40:51Z","title_canon_sha256":"e8a43e653fe554f9fb5992234104f938283e43878648590597f5184ce6173d02"},"schema_version":"1.0","source":{"id":"1201.5416","kind":"arxiv","version":1}},"canonical_sha256":"f421b0ef0da8d23a27a3d8044bcfb9eaaf1139e673ccc5b662caa62a56c7a96e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f421b0ef0da8d23a27a3d8044bcfb9eaaf1139e673ccc5b662caa62a56c7a96e","first_computed_at":"2026-05-18T03:17:14.892767Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:14.892767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wZADmxWSiMnhgkNChQPjB4TijByk8wULHphAq2uAA681LaYn2TXLVc0yb0nl3XMHkarjqbKf9sf35IVkuvHACQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:14.893349Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.5416","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f74d64d105bd3e734e0611c92f79ed1e0e358a7c30e73cdbcb441f9278ab4499","sha256:71141248d270f40f6644bb4423ede9c2be36e4d1e478d0e1bfc7b8198472a153"],"state_sha256":"dc3e809263516ed9719349c6788f8dc4107ef42b65c916db18f7c5f45b699a95"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5biTPKU2mENAZAW2WHZ4JqsZa+OZF5JIdT1kfKtxquA7fGrR32ZlM6mgU/c1cV3aYeP79nEMrKYgepk8tfJNCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T23:15:44.736759Z","bundle_sha256":"95c135606b71578f35d1bf978e87304d3e84dbb44b165356158f5769b46b3298"}}