{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:HPUB3CADDJLGMEEYIUGLK5YUTM","short_pith_number":"pith:HPUB3CAD","canonical_record":{"source":{"id":"cond-mat/0109322","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-09-18T14:10:39Z","cross_cats_sorted":[],"title_canon_sha256":"da1535ce25690c0b64328133b7f0dcfdca2745dd380a12022adef3ef5434d099","abstract_canon_sha256":"bd227d5ff9a714c3f7f122804c2b70ad8ff94ea4fa1c16952c0ee39c236c21e2"},"schema_version":"1.0"},"canonical_sha256":"3be81d88031a56661098450cb577149b2d7e21627e92bb599970fcb4ab4f5a1f","source":{"kind":"arxiv","id":"cond-mat/0109322","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0109322","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0109322v1","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0109322","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"HPUB3CADDJLG","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"HPUB3CADDJLGMEEY","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"HPUB3CAD","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:HPUB3CADDJLGMEEYIUGLK5YUTM","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0109322","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-09-18T14:10:39Z","cross_cats_sorted":[],"title_canon_sha256":"da1535ce25690c0b64328133b7f0dcfdca2745dd380a12022adef3ef5434d099","abstract_canon_sha256":"bd227d5ff9a714c3f7f122804c2b70ad8ff94ea4fa1c16952c0ee39c236c21e2"},"schema_version":"1.0"},"canonical_sha256":"3be81d88031a56661098450cb577149b2d7e21627e92bb599970fcb4ab4f5a1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:58.885388Z","signature_b64":"Rt9AXB/9MsNvlVIDaP4HCVGxNs+ZQ84rDOzEgNFdmprlPU6yOeimPcs7foRihPlQofKCQfXJIMT5qK+l+4abBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3be81d88031a56661098450cb577149b2d7e21627e92bb599970fcb4ab4f5a1f","last_reissued_at":"2026-05-18T00:37:58.884948Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:58.884948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0109322","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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jZqDPzywMWCnfVxyZoqMRuoYT9QYkUEchfeHcd3asYzB9t1G5c8byyVzmh/uV0Pi72zjSdxf7OwqO/rwdnX+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:16:28.422576Z"},"content_sha256":"e10b0111be808b57b2502c3328a8ecf175e19b79a22262687f08c79ad5cfecc3","schema_version":"1.0","event_id":"sha256:e10b0111be808b57b2502c3328a8ecf175e19b79a22262687f08c79ad5cfecc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:HPUB3CADDJLGMEEYIUGLK5YUTM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bose-Einstein Condensation in a Surface Micro Trap","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"A. Grossmann, C. Zimmermann, G. Schlotterbeck, H. Ott, J. Fortagh","submitted_at":"2001-09-18T14:10:39Z","abstract_excerpt":"Bose-Einstein condensation has been achieved in a magnetic surface micro trap with 4x10^5 87Rb atoms. The strongly anisotropic trapping potential is generated by a microstructure which consists of microfabricated linear copper conductors at a width ranging from 3 to 30 micrometer. After loading a high number of atoms from a pulsed thermal source directly into a magneto-optical trap (MOT) the magnetically stored atoms are transferred into the micro trap by adiabatic transformation of the trapping potential. The complete in vacuo trap design is compatible with ultrahigh vacuum below 2x10^(-11) m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0109322","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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uzc9KRBIdq3aWOzK/vwLtcoQY+0p7ThGNJ7LiISaekALcxDj3g/IVn0yjoMWX1gN0kglSm5zlr5vPXCB0M95BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:16:28.423179Z"},"content_sha256":"27e121ef3b344ca584078947de1e29b03a8913a8b96aabc17abf130be53824c0","schema_version":"1.0","event_id":"sha256:27e121ef3b344ca584078947de1e29b03a8913a8b96aabc17abf130be53824c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/bundle.json","state_url":"https://pith.science/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/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":"2026-05-28T16:16:28Z","links":{"resolver":"https://pith.science/pith/HPUB3CADDJLGMEEYIUGLK5YUTM","bundle":"https://pith.science/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/bundle.json","state":"https://pith.science/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HPUB3CADDJLGMEEYIUGLK5YUTM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:HPUB3CADDJLGMEEYIUGLK5YUTM","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":"bd227d5ff9a714c3f7f122804c2b70ad8ff94ea4fa1c16952c0ee39c236c21e2","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-09-18T14:10:39Z","title_canon_sha256":"da1535ce25690c0b64328133b7f0dcfdca2745dd380a12022adef3ef5434d099"},"schema_version":"1.0","source":{"id":"cond-mat/0109322","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0109322","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0109322v1","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0109322","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"HPUB3CADDJLG","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"HPUB3CADDJLGMEEY","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"HPUB3CAD","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:27e121ef3b344ca584078947de1e29b03a8913a8b96aabc17abf130be53824c0","target":"graph","created_at":"2026-05-18T00:37:58Z","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":"Bose-Einstein condensation has been achieved in a magnetic surface micro trap with 4x10^5 87Rb atoms. The strongly anisotropic trapping potential is generated by a microstructure which consists of microfabricated linear copper conductors at a width ranging from 3 to 30 micrometer. After loading a high number of atoms from a pulsed thermal source directly into a magneto-optical trap (MOT) the magnetically stored atoms are transferred into the micro trap by adiabatic transformation of the trapping potential. The complete in vacuo trap design is compatible with ultrahigh vacuum below 2x10^(-11) m","authors_text":"A. Grossmann, C. Zimmermann, G. Schlotterbeck, H. Ott, J. Fortagh","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-09-18T14:10:39Z","title":"Bose-Einstein Condensation in a Surface Micro Trap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0109322","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:e10b0111be808b57b2502c3328a8ecf175e19b79a22262687f08c79ad5cfecc3","target":"record","created_at":"2026-05-18T00:37:58Z","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":"bd227d5ff9a714c3f7f122804c2b70ad8ff94ea4fa1c16952c0ee39c236c21e2","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-09-18T14:10:39Z","title_canon_sha256":"da1535ce25690c0b64328133b7f0dcfdca2745dd380a12022adef3ef5434d099"},"schema_version":"1.0","source":{"id":"cond-mat/0109322","kind":"arxiv","version":1}},"canonical_sha256":"3be81d88031a56661098450cb577149b2d7e21627e92bb599970fcb4ab4f5a1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3be81d88031a56661098450cb577149b2d7e21627e92bb599970fcb4ab4f5a1f","first_computed_at":"2026-05-18T00:37:58.884948Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:58.884948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rt9AXB/9MsNvlVIDaP4HCVGxNs+ZQ84rDOzEgNFdmprlPU6yOeimPcs7foRihPlQofKCQfXJIMT5qK+l+4abBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:58.885388Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0109322","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e10b0111be808b57b2502c3328a8ecf175e19b79a22262687f08c79ad5cfecc3","sha256:27e121ef3b344ca584078947de1e29b03a8913a8b96aabc17abf130be53824c0"],"state_sha256":"b2d0131e3b0367d2059586541d1e7a99c2d1383c5ac3c910c88d79d277c7941f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cDBPVbSwHq7wXY/4oWkG3/1BiLovU5jimrWwPZDftfSwTRnYygKXdwT9Zy1yWQkHhVpJ2igkWfOCCtDekQFTCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:16:28.425870Z","bundle_sha256":"f7d906aee8e2a7ba865c0b9ebdd7df138010183b2a2139b79b768dc7fd11f80f"}}