{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:3SHS3KZ2JEBEFPWFP62JB45Y6E","short_pith_number":"pith:3SHS3KZ2","schema_version":"1.0","canonical_sha256":"dc8f2dab3a490242bec57fb490f3b8f121790160e56d3515cd7dd5dbefe97087","source":{"kind":"arxiv","id":"physics/0112050","version":1},"attestation_state":"computed","paper":{"title":"Scattering length of the ground state Mg+Mg collision","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"E. Tiesinga, P. S. Julienne, S. Kotochigova","submitted_at":"2001-12-18T18:18:12Z","abstract_excerpt":"We have constructed the X 1SIGMAg+ potential for the collision between two ground state Mg atoms and analyzed the effect of uncertainties in the shape of the potential on scattering properties at ultra-cold temperatures. This potential reproduces the experimental term values to 0.2 inverse cm and has a scattering length of +1.4(5) nm where the error is prodominantly due to the uncertainty in the dissociation energy and the C6 dispersion coefficient. A positive sign of the scattering length suggests that a Bose-Einstein condensate of ground state Mg atoms is stable."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"physics/0112050","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2001-12-18T18:18:12Z","cross_cats_sorted":[],"title_canon_sha256":"ff27dd0c60033b817abcbdb46dd074ab9c5eb9d15596731eb034a37d69faa422","abstract_canon_sha256":"2556ad4c314591597f283a8e59d16ea6761010b15c115f46d7268528b9b08b0a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:28:52.586348Z","signature_b64":"x24jVoisaIzjUhqq3eALYROAlZno7Nnh771jrweFZUqCI9Ze55utwl4JUN/5vGA+vUUaUnGvW23iFtmW/72XBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc8f2dab3a490242bec57fb490f3b8f121790160e56d3515cd7dd5dbefe97087","last_reissued_at":"2026-07-04T16:28:52.585992Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:28:52.585992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scattering length of the ground state Mg+Mg collision","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"E. Tiesinga, P. S. Julienne, S. Kotochigova","submitted_at":"2001-12-18T18:18:12Z","abstract_excerpt":"We have constructed the X 1SIGMAg+ potential for the collision between two ground state Mg atoms and analyzed the effect of uncertainties in the shape of the potential on scattering properties at ultra-cold temperatures. This potential reproduces the experimental term values to 0.2 inverse cm and has a scattering length of +1.4(5) nm where the error is prodominantly due to the uncertainty in the dissociation energy and the C6 dispersion coefficient. A positive sign of the scattering length suggests that a Bose-Einstein condensate of ground state Mg atoms is stable."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0112050","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0112050/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"physics/0112050","created_at":"2026-07-04T16:28:52.586051+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/0112050v1","created_at":"2026-07-04T16:28:52.586051+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0112050","created_at":"2026-07-04T16:28:52.586051+00:00"},{"alias_kind":"pith_short_12","alias_value":"3SHS3KZ2JEBE","created_at":"2026-07-04T16:28:52.586051+00:00"},{"alias_kind":"pith_short_16","alias_value":"3SHS3KZ2JEBEFPWF","created_at":"2026-07-04T16:28:52.586051+00:00"},{"alias_kind":"pith_short_8","alias_value":"3SHS3KZ2","created_at":"2026-07-04T16:28:52.586051+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E","json":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E.json","graph_json":"https://pith.science/api/pith-number/3SHS3KZ2JEBEFPWFP62JB45Y6E/graph.json","events_json":"https://pith.science/api/pith-number/3SHS3KZ2JEBEFPWFP62JB45Y6E/events.json","paper":"https://pith.science/paper/3SHS3KZ2"},"agent_actions":{"view_html":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E","download_json":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E.json","view_paper":"https://pith.science/paper/3SHS3KZ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/0112050&json=true","fetch_graph":"https://pith.science/api/pith-number/3SHS3KZ2JEBEFPWFP62JB45Y6E/graph.json","fetch_events":"https://pith.science/api/pith-number/3SHS3KZ2JEBEFPWFP62JB45Y6E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E/action/storage_attestation","attest_author":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E/action/author_attestation","sign_citation":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E/action/citation_signature","submit_replication":"https://pith.science/pith/3SHS3KZ2JEBEFPWFP62JB45Y6E/action/replication_record"}},"created_at":"2026-07-04T16:28:52.586051+00:00","updated_at":"2026-07-04T16:28:52.586051+00:00"}