{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:NL2KNT5OEARMLRTTYEN35CPOKL","short_pith_number":"pith:NL2KNT5O","canonical_record":{"source":{"id":"cond-mat/0702568","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-24T07:21:53Z","cross_cats_sorted":[],"title_canon_sha256":"2036ee453c289085dcc2fde98edb45ecfe148485d61f3a9117267d5eba6cb57b","abstract_canon_sha256":"31e6258b3b5a29e7a4998b249389d549a639e55ff6f056361419592f31ab9d43"},"schema_version":"1.0"},"canonical_sha256":"6af4a6cfae2022c5c673c11bbe89ee52c6b11809b6857a9777162102a60c762c","source":{"kind":"arxiv","id":"cond-mat/0702568","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0702568","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0702568v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0702568","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"NL2KNT5OEARM","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"NL2KNT5OEARMLRTT","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"NL2KNT5O","created_at":"2026-05-18T12:25:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:NL2KNT5OEARMLRTTYEN35CPOKL","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0702568","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-24T07:21:53Z","cross_cats_sorted":[],"title_canon_sha256":"2036ee453c289085dcc2fde98edb45ecfe148485d61f3a9117267d5eba6cb57b","abstract_canon_sha256":"31e6258b3b5a29e7a4998b249389d549a639e55ff6f056361419592f31ab9d43"},"schema_version":"1.0"},"canonical_sha256":"6af4a6cfae2022c5c673c11bbe89ee52c6b11809b6857a9777162102a60c762c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:32.158196Z","signature_b64":"fg0M49gct4druEt+6N8CvFPuaf6PPT10BEbyQ5ddF6tuuoVwFe29W7IiO8IUSZ8UBNURfHofnJab27vbmr9UDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6af4a6cfae2022c5c673c11bbe89ee52c6b11809b6857a9777162102a60c762c","last_reissued_at":"2026-05-18T04:22:32.157690Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:32.157690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0702568","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gpzdntFv9J4RHeUVYK2XIWj3LScv58vEU7mp6sBPcsLca09oP5wo0tief+90Vaxc4ojgqISRbuELwpgz20LcAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:55:54.570802Z"},"content_sha256":"3b86bf076889596d79cb7297d95563b647de40f4c8bc2a454ace1be71a0c5abb","schema_version":"1.0","event_id":"sha256:3b86bf076889596d79cb7297d95563b647de40f4c8bc2a454ace1be71a0c5abb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:NL2KNT5OEARMLRTTYEN35CPOKL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstruction of Rb-Rb inter-atomic potential from ultracold Bose-gas collision","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"Barnab\\'as Apagyi, D\\'aniel Schumayer, Oliver Melchert, Werner Scheid","submitted_at":"2007-02-24T07:21:53Z","abstract_excerpt":"Scattering phase shifts obtained from 87Rb Bose-gas collision experiments are used to reconstruct effective potentials resulting, self-consistently, in the same scattering events observed in the experiments at a particular energy. We have found that the interaction strength close to the origin suddenly changes from repulsion to attraction when the collision energy crosses, from below, the l=2 shape resonance position at E = 275 mikroK. This observation may be utilized in outlining future Bose-gas collision experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0702568","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iq2pZZKJKPpg/x/31sqLQ0w29ApPBrQELAaf8br3+gX7HCgZ2c+1GbXX7Yka7nm+nI/icAPQ71FE58J2zjCrBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:55:54.571446Z"},"content_sha256":"e45bfb08fb8b0d8c8a4b4af045deb4d1eec4de001ad55b393c1e814ffcc5b54f","schema_version":"1.0","event_id":"sha256:e45bfb08fb8b0d8c8a4b4af045deb4d1eec4de001ad55b393c1e814ffcc5b54f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NL2KNT5OEARMLRTTYEN35CPOKL/bundle.json","state_url":"https://pith.science/pith/NL2KNT5OEARMLRTTYEN35CPOKL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NL2KNT5OEARMLRTTYEN35CPOKL/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":"2026-05-25T13:55:54Z","links":{"resolver":"https://pith.science/pith/NL2KNT5OEARMLRTTYEN35CPOKL","bundle":"https://pith.science/pith/NL2KNT5OEARMLRTTYEN35CPOKL/bundle.json","state":"https://pith.science/pith/NL2KNT5OEARMLRTTYEN35CPOKL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NL2KNT5OEARMLRTTYEN35CPOKL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:NL2KNT5OEARMLRTTYEN35CPOKL","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":"31e6258b3b5a29e7a4998b249389d549a639e55ff6f056361419592f31ab9d43","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-24T07:21:53Z","title_canon_sha256":"2036ee453c289085dcc2fde98edb45ecfe148485d61f3a9117267d5eba6cb57b"},"schema_version":"1.0","source":{"id":"cond-mat/0702568","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0702568","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0702568v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0702568","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"NL2KNT5OEARM","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"NL2KNT5OEARMLRTT","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"NL2KNT5O","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:e45bfb08fb8b0d8c8a4b4af045deb4d1eec4de001ad55b393c1e814ffcc5b54f","target":"graph","created_at":"2026-05-18T04:22:32Z","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":"Scattering phase shifts obtained from 87Rb Bose-gas collision experiments are used to reconstruct effective potentials resulting, self-consistently, in the same scattering events observed in the experiments at a particular energy. We have found that the interaction strength close to the origin suddenly changes from repulsion to attraction when the collision energy crosses, from below, the l=2 shape resonance position at E = 275 mikroK. This observation may be utilized in outlining future Bose-gas collision experiments.","authors_text":"Barnab\\'as Apagyi, D\\'aniel Schumayer, Oliver Melchert, Werner Scheid","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-24T07:21:53Z","title":"Reconstruction of Rb-Rb inter-atomic potential from ultracold Bose-gas collision"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0702568","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":"sha256:3b86bf076889596d79cb7297d95563b647de40f4c8bc2a454ace1be71a0c5abb","target":"record","created_at":"2026-05-18T04:22:32Z","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":"31e6258b3b5a29e7a4998b249389d549a639e55ff6f056361419592f31ab9d43","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-24T07:21:53Z","title_canon_sha256":"2036ee453c289085dcc2fde98edb45ecfe148485d61f3a9117267d5eba6cb57b"},"schema_version":"1.0","source":{"id":"cond-mat/0702568","kind":"arxiv","version":1}},"canonical_sha256":"6af4a6cfae2022c5c673c11bbe89ee52c6b11809b6857a9777162102a60c762c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6af4a6cfae2022c5c673c11bbe89ee52c6b11809b6857a9777162102a60c762c","first_computed_at":"2026-05-18T04:22:32.157690Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:32.157690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fg0M49gct4druEt+6N8CvFPuaf6PPT10BEbyQ5ddF6tuuoVwFe29W7IiO8IUSZ8UBNURfHofnJab27vbmr9UDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:32.158196Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0702568","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b86bf076889596d79cb7297d95563b647de40f4c8bc2a454ace1be71a0c5abb","sha256:e45bfb08fb8b0d8c8a4b4af045deb4d1eec4de001ad55b393c1e814ffcc5b54f"],"state_sha256":"5790b59079bdd0e9815ab4c08847b7c98e1382d16efb90b417ec1f3470850489"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/u6TfILZzm3z8d9DtAaOFrgsCeW8XrQiAwcnd1oUsde0ojYoYMIBNL1cHBzbUCF49zk9PUUWrda1TOq7SVsXAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:55:54.578524Z","bundle_sha256":"8bb3d5df9e6816003889fb4278fc0aaaded4d86b8c7892d023adcc78da702d9f"}}