{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:CHOAIOXAO4FOLW6AEA2R6S6FLX","short_pith_number":"pith:CHOAIOXA","canonical_record":{"source":{"id":"0904.3963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-04-25T06:01:12Z","cross_cats_sorted":[],"title_canon_sha256":"b03d8050cff6e667e00b15397a68eadd6a172267a086594417b576042d617a4a","abstract_canon_sha256":"ba075b87f8c53e1df38c266eaf344fc8afad7159929a5499bbd09774fc6fae26"},"schema_version":"1.0"},"canonical_sha256":"11dc043ae0770ae5dbc020351f4bc55dc20f477e951430f0fbcb9d1f5a96c18d","source":{"kind":"arxiv","id":"0904.3963","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.3963","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"0904.3963v1","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.3963","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"CHOAIOXAO4FO","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"CHOAIOXAO4FOLW6A","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"CHOAIOXA","created_at":"2026-05-18T12:25:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:CHOAIOXAO4FOLW6AEA2R6S6FLX","target":"record","payload":{"canonical_record":{"source":{"id":"0904.3963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-04-25T06:01:12Z","cross_cats_sorted":[],"title_canon_sha256":"b03d8050cff6e667e00b15397a68eadd6a172267a086594417b576042d617a4a","abstract_canon_sha256":"ba075b87f8c53e1df38c266eaf344fc8afad7159929a5499bbd09774fc6fae26"},"schema_version":"1.0"},"canonical_sha256":"11dc043ae0770ae5dbc020351f4bc55dc20f477e951430f0fbcb9d1f5a96c18d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:57.433388Z","signature_b64":"BJO4uZy/KY/Nd7c737RdO8MhEYgKSoZ2aOk95wIuG5nTLL21Jvbji5fTE2g0A47QkCX2m99lCW6zE0ssruyBCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11dc043ae0770ae5dbc020351f4bc55dc20f477e951430f0fbcb9d1f5a96c18d","last_reissued_at":"2026-05-18T02:13:57.432713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:57.432713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.3963","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":"2026-05-18T02:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXpV3fZNQgPw4nqxfBXzaIC+l8DyaqHhanItLdYLO0OYO/2Fjg68VVNeq5UzXBRUDQvZ3FlK854aXad0KimGCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T02:18:54.114420Z"},"content_sha256":"2487f5ae4e73164c3f4caa2e28bbee6faa0805f704d48159e35fd2fa32d3efc1","schema_version":"1.0","event_id":"sha256:2487f5ae4e73164c3f4caa2e28bbee6faa0805f704d48159e35fd2fa32d3efc1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:CHOAIOXAO4FOLW6AEA2R6S6FLX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimization of Generalized Multichannel Quantum Defect reference functions for Feshbach resonance characterization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Maurice Raoult (LAC), Olivier Dulieu (LAC), Rachidi Oss\\'eni (LAC)","submitted_at":"2009-04-25T06:01:12Z","abstract_excerpt":"This work stresses the importance of the choice of the set of reference functions in the Generalized Multichannel Quantum Defect Theory to analyze the location and the width of Feshbach resonance occurring in collisional cross-sections. This is illustrated on the photoassociation of cold rubidium atom pairs, which is also modeled using the Mapped Fourier Grid Hamiltonian method combined with an optical potential. The specificity of the present example lies in a high density of quasi-bound states (closed channel) interacting with a dissociation continuum (open channel). We demonstrate that the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.3963","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":"2026-05-18T02:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"74Po1m8G7CvG0O/yeF2rM3aJJIeeBgKH18Tcu1xC99iDndKwoDaup7GSgePP6Di1tw994LjYePRcbYcUuxirAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T02:18:54.114785Z"},"content_sha256":"f4ad88ecd1052f0eb28489c0e92dd9833b8bf3191896a597eb4c4a4717cc3db8","schema_version":"1.0","event_id":"sha256:f4ad88ecd1052f0eb28489c0e92dd9833b8bf3191896a597eb4c4a4717cc3db8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/bundle.json","state_url":"https://pith.science/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/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":"2026-06-23T02:18:54Z","links":{"resolver":"https://pith.science/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX","bundle":"https://pith.science/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/bundle.json","state":"https://pith.science/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CHOAIOXAO4FOLW6AEA2R6S6FLX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:CHOAIOXAO4FOLW6AEA2R6S6FLX","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":"ba075b87f8c53e1df38c266eaf344fc8afad7159929a5499bbd09774fc6fae26","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-04-25T06:01:12Z","title_canon_sha256":"b03d8050cff6e667e00b15397a68eadd6a172267a086594417b576042d617a4a"},"schema_version":"1.0","source":{"id":"0904.3963","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.3963","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"0904.3963v1","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.3963","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"CHOAIOXAO4FO","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"CHOAIOXAO4FOLW6A","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"CHOAIOXA","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:f4ad88ecd1052f0eb28489c0e92dd9833b8bf3191896a597eb4c4a4717cc3db8","target":"graph","created_at":"2026-05-18T02:13:57Z","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":"This work stresses the importance of the choice of the set of reference functions in the Generalized Multichannel Quantum Defect Theory to analyze the location and the width of Feshbach resonance occurring in collisional cross-sections. This is illustrated on the photoassociation of cold rubidium atom pairs, which is also modeled using the Mapped Fourier Grid Hamiltonian method combined with an optical potential. The specificity of the present example lies in a high density of quasi-bound states (closed channel) interacting with a dissociation continuum (open channel). We demonstrate that the ","authors_text":"Maurice Raoult (LAC), Olivier Dulieu (LAC), Rachidi Oss\\'eni (LAC)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-04-25T06:01:12Z","title":"Optimization of Generalized Multichannel Quantum Defect reference functions for Feshbach resonance characterization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.3963","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":"sha256:2487f5ae4e73164c3f4caa2e28bbee6faa0805f704d48159e35fd2fa32d3efc1","target":"record","created_at":"2026-05-18T02:13:57Z","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":"ba075b87f8c53e1df38c266eaf344fc8afad7159929a5499bbd09774fc6fae26","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2009-04-25T06:01:12Z","title_canon_sha256":"b03d8050cff6e667e00b15397a68eadd6a172267a086594417b576042d617a4a"},"schema_version":"1.0","source":{"id":"0904.3963","kind":"arxiv","version":1}},"canonical_sha256":"11dc043ae0770ae5dbc020351f4bc55dc20f477e951430f0fbcb9d1f5a96c18d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11dc043ae0770ae5dbc020351f4bc55dc20f477e951430f0fbcb9d1f5a96c18d","first_computed_at":"2026-05-18T02:13:57.432713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:57.432713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BJO4uZy/KY/Nd7c737RdO8MhEYgKSoZ2aOk95wIuG5nTLL21Jvbji5fTE2g0A47QkCX2m99lCW6zE0ssruyBCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:57.433388Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.3963","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2487f5ae4e73164c3f4caa2e28bbee6faa0805f704d48159e35fd2fa32d3efc1","sha256:f4ad88ecd1052f0eb28489c0e92dd9833b8bf3191896a597eb4c4a4717cc3db8"],"state_sha256":"81e4534847d68052c6251b3b3cb79f42bb3137f47f7e75250ac65897dcd9c47a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AMEyzvlqzwzbPJ6mTmSbtPKjS+md10ompQsVzRvYhC8jGxfYRBJb6I1IT4bPyfFj/2cSdh137J4yXX4JfFTnDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T02:18:54.116815Z","bundle_sha256":"0078df50e7aa1854ab5836be76137ba725ec53b050e9bb41b5daa1b74376bd78"}}