{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:DG6QSV4KVEDBSBWDWQCN2FBEXO","short_pith_number":"pith:DG6QSV4K","canonical_record":{"source":{"id":"1912.03247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-12-06T17:36:50Z","cross_cats_sorted":[],"title_canon_sha256":"ef72be5e38ae9819a2fafcba681064b4561f02f910419550ace0db6bc336a6e3","abstract_canon_sha256":"dc417256744cdc55f7c5e6ee4ef53964fa2ee9f14672a4b04791618b2d5c30a8"},"schema_version":"1.0"},"canonical_sha256":"19bd09578aa9061906c3b404dd1424bbbe646c71d37871dfbad4807942ba235d","source":{"kind":"arxiv","id":"1912.03247","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.03247","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"arxiv_version","alias_value":"1912.03247v2","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.03247","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_12","alias_value":"DG6QSV4KVEDB","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_16","alias_value":"DG6QSV4KVEDBSBWD","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_8","alias_value":"DG6QSV4K","created_at":"2026-07-05T01:12:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:DG6QSV4KVEDBSBWDWQCN2FBEXO","target":"record","payload":{"canonical_record":{"source":{"id":"1912.03247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-12-06T17:36:50Z","cross_cats_sorted":[],"title_canon_sha256":"ef72be5e38ae9819a2fafcba681064b4561f02f910419550ace0db6bc336a6e3","abstract_canon_sha256":"dc417256744cdc55f7c5e6ee4ef53964fa2ee9f14672a4b04791618b2d5c30a8"},"schema_version":"1.0"},"canonical_sha256":"19bd09578aa9061906c3b404dd1424bbbe646c71d37871dfbad4807942ba235d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:12:29.961194Z","signature_b64":"DHiyDCN3Elj7y9JcXnoryG+ejB++t6aHAN6ntef28kx4VlDGikmUW6Fm7Bm1vCH8DC5YDm1056ELvvk4fHiwBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19bd09578aa9061906c3b404dd1424bbbe646c71d37871dfbad4807942ba235d","last_reissued_at":"2026-07-05T01:12:29.960727Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:12:29.960727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.03247","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:12:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e9Fl46nAfgQGwHLQ+2n+BmcrcUYedky2Vzo+s5w4J98+lGsvMtMFsE9aSwu0rMpqNPLQbThenM8oFU4dRO1QDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T07:36:26.503406Z"},"content_sha256":"f30f44e75052463e84ec6a18334b81151ba06e96577d3c520ace3158967acf39","schema_version":"1.0","event_id":"sha256:f30f44e75052463e84ec6a18334b81151ba06e96577d3c520ace3158967acf39"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:DG6QSV4KVEDBSBWDWQCN2FBEXO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photo-ionization of polarized lithium atoms out of an all-optical atom trap: A complete experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A.H.N.C. de Silva, B.P. Acharya, C. Rischbieter, C. Russ, D. Fischer, F. Thini, K. Compton, K. Foster, K.L. Romans, S. Dubey, S. Sharma","submitted_at":"2019-12-06T17:36:50Z","abstract_excerpt":"An all-optical, near-resonant laser atom trap is used to prepare an electronically excited and polarized gas target at mK-temperature for complete photo-ionization studies. As a proof-of-principal experiment, lithium atoms in the 2$^2$P$_{3/2}$($m_l$=+1) state are ionized by a 266 nm laser source, and emitted electrons and Li$^+$ ions are momentum analyzed in a COLTRIMS spectrometer. The excellent resolution achieved in the present experiment allows not only to extract the relative phase and amplitude of all partial waves contributing to the final state, it also enables to characterize the exp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.03247","kind":"arxiv","version":2},"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/1912.03247/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:12:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yY3GvA1WJ50iZOrE/S0ZZynQWczLuycfqeVg8ZLbdJ8GTwKs9Tvyfs6wv8I7FlYKfu7a0oLBvvW9koFvbhXUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T07:36:26.505132Z"},"content_sha256":"957d864bc58505e8e0e718851a800f547b26fdf0c2505fe681eacd213aaf0d35","schema_version":"1.0","event_id":"sha256:957d864bc58505e8e0e718851a800f547b26fdf0c2505fe681eacd213aaf0d35"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/bundle.json","state_url":"https://pith.science/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/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":"2026-08-20T07:36:26Z","links":{"resolver":"https://pith.science/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO","bundle":"https://pith.science/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/bundle.json","state":"https://pith.science/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DG6QSV4KVEDBSBWDWQCN2FBEXO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:DG6QSV4KVEDBSBWDWQCN2FBEXO","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":"dc417256744cdc55f7c5e6ee4ef53964fa2ee9f14672a4b04791618b2d5c30a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-12-06T17:36:50Z","title_canon_sha256":"ef72be5e38ae9819a2fafcba681064b4561f02f910419550ace0db6bc336a6e3"},"schema_version":"1.0","source":{"id":"1912.03247","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.03247","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"arxiv_version","alias_value":"1912.03247v2","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.03247","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_12","alias_value":"DG6QSV4KVEDB","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_16","alias_value":"DG6QSV4KVEDBSBWD","created_at":"2026-07-05T01:12:29Z"},{"alias_kind":"pith_short_8","alias_value":"DG6QSV4K","created_at":"2026-07-05T01:12:29Z"}],"graph_snapshots":[{"event_id":"sha256:957d864bc58505e8e0e718851a800f547b26fdf0c2505fe681eacd213aaf0d35","target":"graph","created_at":"2026-07-05T01:12:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1912.03247/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An all-optical, near-resonant laser atom trap is used to prepare an electronically excited and polarized gas target at mK-temperature for complete photo-ionization studies. As a proof-of-principal experiment, lithium atoms in the 2$^2$P$_{3/2}$($m_l$=+1) state are ionized by a 266 nm laser source, and emitted electrons and Li$^+$ ions are momentum analyzed in a COLTRIMS spectrometer. The excellent resolution achieved in the present experiment allows not only to extract the relative phase and amplitude of all partial waves contributing to the final state, it also enables to characterize the exp","authors_text":"A.H.N.C. de Silva, B.P. Acharya, C. Rischbieter, C. Russ, D. Fischer, F. Thini, K. Compton, K. Foster, K.L. Romans, S. Dubey, S. Sharma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-12-06T17:36:50Z","title":"Photo-ionization of polarized lithium atoms out of an all-optical atom trap: A complete experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.03247","kind":"arxiv","version":2},"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:f30f44e75052463e84ec6a18334b81151ba06e96577d3c520ace3158967acf39","target":"record","created_at":"2026-07-05T01:12:29Z","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":"dc417256744cdc55f7c5e6ee4ef53964fa2ee9f14672a4b04791618b2d5c30a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-12-06T17:36:50Z","title_canon_sha256":"ef72be5e38ae9819a2fafcba681064b4561f02f910419550ace0db6bc336a6e3"},"schema_version":"1.0","source":{"id":"1912.03247","kind":"arxiv","version":2}},"canonical_sha256":"19bd09578aa9061906c3b404dd1424bbbe646c71d37871dfbad4807942ba235d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19bd09578aa9061906c3b404dd1424bbbe646c71d37871dfbad4807942ba235d","first_computed_at":"2026-07-05T01:12:29.960727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:12:29.960727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DHiyDCN3Elj7y9JcXnoryG+ejB++t6aHAN6ntef28kx4VlDGikmUW6Fm7Bm1vCH8DC5YDm1056ELvvk4fHiwBg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:12:29.961194Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.03247","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f30f44e75052463e84ec6a18334b81151ba06e96577d3c520ace3158967acf39","sha256:957d864bc58505e8e0e718851a800f547b26fdf0c2505fe681eacd213aaf0d35"],"state_sha256":"e5563d10528b5e4e76a09e50bf542d553aec7fe54d4e872882d5a7f7ec2d528c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QcojRfVj1WrCxcFnQGQ8YizFqfxHZmKEbIVJd+d5ElzpVFhjkqHrphlqeC4/WS8ekhf1xIx96fNwoKS3/u23Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T07:36:26.511588Z","bundle_sha256":"5ec64986bc9827568429e01e76d032695c91310aeb1c9fff78dc975766790f78"}}