{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:MWKMIDGCZSKYOBGSKCYWQ5O3T6","short_pith_number":"pith:MWKMIDGC","schema_version":"1.0","canonical_sha256":"6594c40cc2cc958704d250b16875db9f8596befa627d9e5c90920cc5410311b4","source":{"kind":"arxiv","id":"0708.2477","version":1},"attestation_state":"computed","paper":{"title":"Peculiar Features of the Interaction Potential between Hydrogen and Antihydrogen at Intermediate Separations","license":"","headline":"","cross_cats":["physics.atm-clus","physics.chem-ph"],"primary_cat":"physics.atom-ph","authors_text":"Cheuk-Yin Wong (ORNL), Peter Lee-Shien Wang (ORNL & Harvey Mudd), Teck-Ghee Lee (ORNL & Univ. Kentucky)","submitted_at":"2007-08-20T19:17:04Z","abstract_excerpt":"We evaluate the interaction potential between a hydrogen and an antihydrogen using the second-order perturbation theory within the framework of the four-body system in a separable two-body basis. We find that the H-Hbar interaction potential possesses the peculiar features of a shallow local minimum located around interatomic separations of r ~ 6 a.u. and a barrier rising at r~5 a.u. Additional theoretical and experimental investigations on the nature of these peculiar features will be of great interest."},"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":"0708.2477","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2007-08-20T19:17:04Z","cross_cats_sorted":["physics.atm-clus","physics.chem-ph"],"title_canon_sha256":"73f9d19a0e5ba9e45f81c529b8549d703ee8432760baf1d4f6f816cbb4129bf7","abstract_canon_sha256":"ca0eef9e7bb31402fa5fad10cc83858ed0834b886237fca5fc935011ceb1c867"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:05:14.419642Z","signature_b64":"LugVgOgOB4CVYRRc8M1l+qeXTFu8LCqfGAzVOXQ99/xtjCGHPWVu7gKjVXexseu9Cb/6O7+1lvjHAWxou1E2Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6594c40cc2cc958704d250b16875db9f8596befa627d9e5c90920cc5410311b4","last_reissued_at":"2026-07-04T17:05:14.419222Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:05:14.419222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Peculiar Features of the Interaction Potential between Hydrogen and Antihydrogen at Intermediate Separations","license":"","headline":"","cross_cats":["physics.atm-clus","physics.chem-ph"],"primary_cat":"physics.atom-ph","authors_text":"Cheuk-Yin Wong (ORNL), Peter Lee-Shien Wang (ORNL & Harvey Mudd), Teck-Ghee Lee (ORNL & Univ. Kentucky)","submitted_at":"2007-08-20T19:17:04Z","abstract_excerpt":"We evaluate the interaction potential between a hydrogen and an antihydrogen using the second-order perturbation theory within the framework of the four-body system in a separable two-body basis. We find that the H-Hbar interaction potential possesses the peculiar features of a shallow local minimum located around interatomic separations of r ~ 6 a.u. and a barrier rising at r~5 a.u. Additional theoretical and experimental investigations on the nature of these peculiar features will be of great interest."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0708.2477","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/0708.2477/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":"0708.2477","created_at":"2026-07-04T17:05:14.419275+00:00"},{"alias_kind":"arxiv_version","alias_value":"0708.2477v1","created_at":"2026-07-04T17:05:14.419275+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0708.2477","created_at":"2026-07-04T17:05:14.419275+00:00"},{"alias_kind":"pith_short_12","alias_value":"MWKMIDGCZSKY","created_at":"2026-07-04T17:05:14.419275+00:00"},{"alias_kind":"pith_short_16","alias_value":"MWKMIDGCZSKYOBGS","created_at":"2026-07-04T17:05:14.419275+00:00"},{"alias_kind":"pith_short_8","alias_value":"MWKMIDGC","created_at":"2026-07-04T17:05:14.419275+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/MWKMIDGCZSKYOBGSKCYWQ5O3T6","json":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6.json","graph_json":"https://pith.science/api/pith-number/MWKMIDGCZSKYOBGSKCYWQ5O3T6/graph.json","events_json":"https://pith.science/api/pith-number/MWKMIDGCZSKYOBGSKCYWQ5O3T6/events.json","paper":"https://pith.science/paper/MWKMIDGC"},"agent_actions":{"view_html":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6","download_json":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6.json","view_paper":"https://pith.science/paper/MWKMIDGC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0708.2477&json=true","fetch_graph":"https://pith.science/api/pith-number/MWKMIDGCZSKYOBGSKCYWQ5O3T6/graph.json","fetch_events":"https://pith.science/api/pith-number/MWKMIDGCZSKYOBGSKCYWQ5O3T6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6/action/storage_attestation","attest_author":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6/action/author_attestation","sign_citation":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6/action/citation_signature","submit_replication":"https://pith.science/pith/MWKMIDGCZSKYOBGSKCYWQ5O3T6/action/replication_record"}},"created_at":"2026-07-04T17:05:14.419275+00:00","updated_at":"2026-07-04T17:05:14.419275+00:00"}