{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:22VRKMMLJ2JFC2H3IRFDWLBJC2","short_pith_number":"pith:22VRKMML","canonical_record":{"source":{"id":"2202.00607","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-02-01T17:53:59Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"2d41a163f0669243409b3635fab649fcbc9d987aa18e94605b8aa64b15bbfccb","abstract_canon_sha256":"a6c117b6847f91fcffd25d9f5988267374b16acc6b3b4efc7e5943f143ec6ef7"},"schema_version":"1.0"},"canonical_sha256":"d6ab15318b4e925168fb444a3b2c2916b37dd30314df56e12b40b4d0ea7c7edd","source":{"kind":"arxiv","id":"2202.00607","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00607","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00607v2","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00607","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_12","alias_value":"22VRKMMLJ2JF","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_16","alias_value":"22VRKMMLJ2JFC2H3","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_8","alias_value":"22VRKMML","created_at":"2026-07-05T03:56:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:22VRKMMLJ2JFC2H3IRFDWLBJC2","target":"record","payload":{"canonical_record":{"source":{"id":"2202.00607","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-02-01T17:53:59Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"2d41a163f0669243409b3635fab649fcbc9d987aa18e94605b8aa64b15bbfccb","abstract_canon_sha256":"a6c117b6847f91fcffd25d9f5988267374b16acc6b3b4efc7e5943f143ec6ef7"},"schema_version":"1.0"},"canonical_sha256":"d6ab15318b4e925168fb444a3b2c2916b37dd30314df56e12b40b4d0ea7c7edd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:56:06.100091Z","signature_b64":"LCv3wwNvaGgjmYwUtJ/DsyMIgO3/SFR9YD1kDXCpVdMv0HObuJL4+6mt+i5KgGAXelauJgY77chxFMOJDc+dAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6ab15318b4e925168fb444a3b2c2916b37dd30314df56e12b40b4d0ea7c7edd","last_reissued_at":"2026-07-05T03:56:06.099714Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:56:06.099714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.00607","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":"2026-07-05T03:56:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aPBBzVdhFmzTkT+RLYHU7CYtUNX7NKRxs/XA/w9sRtXG44+TNucKpBPgxBhX1KNGzR7el9GqolQT3pJVRanaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T10:27:16.594831Z"},"content_sha256":"74418746b7c17b1ca7176186283b13cde53963a50dd85bfe8d2e2e9b49a7b436","schema_version":"1.0","event_id":"sha256:74418746b7c17b1ca7176186283b13cde53963a50dd85bfe8d2e2e9b49a7b436"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:22VRKMMLJ2JFC2H3IRFDWLBJC2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Associative detachment in anion-atom reactions involving a dipole-bound electron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.chem-ph","authors_text":"Eric S. Endres, Henry Lopez Carrera, Jonas Tauch, Markus N\\\"otzold, Matthias Weidem\\\"uller, Milaim Kas, Roland Wester, Saba Zia Hassan","submitted_at":"2022-02-01T17:53:59Z","abstract_excerpt":"Associative electronic detachment (AED) between anions and neutral atoms leads to the detachment of the anion's electron resulting in the formation of a neutral molecule. It plays a key role in chemical reaction networks, like the interstellar medium, the Earth's ionosphere and biochemical processes. Here, a class of AED involving a closed-shell anion (OH^-) and alkali atoms (rubidium) is investigated by precisely controlling the fraction of electronically excited rubidium. Reaction with the ground state atom gives rise to a stable intermediate complex with an electron solely bound via dipolar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00607","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/2202.00607/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":"2026-07-05T03:56:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t2PHkizezkxBEW4NRwC7AaaS0iDhDiPg6Rg1nKrmOvpunVIuMa+AxnMEFuwuhwI+K1/RJ5+n4KxYzGOqDJEWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T10:27:16.595203Z"},"content_sha256":"fcf93a02f0e80ac91586023b3112f80b003b789f8da5cd89157a4bc270d1ba26","schema_version":"1.0","event_id":"sha256:fcf93a02f0e80ac91586023b3112f80b003b789f8da5cd89157a4bc270d1ba26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/bundle.json","state_url":"https://pith.science/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/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":"2026-07-15T10:27:16Z","links":{"resolver":"https://pith.science/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2","bundle":"https://pith.science/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/bundle.json","state":"https://pith.science/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/22VRKMMLJ2JFC2H3IRFDWLBJC2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:22VRKMMLJ2JFC2H3IRFDWLBJC2","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":"a6c117b6847f91fcffd25d9f5988267374b16acc6b3b4efc7e5943f143ec6ef7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-02-01T17:53:59Z","title_canon_sha256":"2d41a163f0669243409b3635fab649fcbc9d987aa18e94605b8aa64b15bbfccb"},"schema_version":"1.0","source":{"id":"2202.00607","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00607","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00607v2","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00607","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_12","alias_value":"22VRKMMLJ2JF","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_16","alias_value":"22VRKMMLJ2JFC2H3","created_at":"2026-07-05T03:56:06Z"},{"alias_kind":"pith_short_8","alias_value":"22VRKMML","created_at":"2026-07-05T03:56:06Z"}],"graph_snapshots":[{"event_id":"sha256:fcf93a02f0e80ac91586023b3112f80b003b789f8da5cd89157a4bc270d1ba26","target":"graph","created_at":"2026-07-05T03:56:06Z","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/2202.00607/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Associative electronic detachment (AED) between anions and neutral atoms leads to the detachment of the anion's electron resulting in the formation of a neutral molecule. It plays a key role in chemical reaction networks, like the interstellar medium, the Earth's ionosphere and biochemical processes. Here, a class of AED involving a closed-shell anion (OH^-) and alkali atoms (rubidium) is investigated by precisely controlling the fraction of electronically excited rubidium. Reaction with the ground state atom gives rise to a stable intermediate complex with an electron solely bound via dipolar","authors_text":"Eric S. Endres, Henry Lopez Carrera, Jonas Tauch, Markus N\\\"otzold, Matthias Weidem\\\"uller, Milaim Kas, Roland Wester, Saba Zia Hassan","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-02-01T17:53:59Z","title":"Associative detachment in anion-atom reactions involving a dipole-bound electron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00607","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":"sha256:74418746b7c17b1ca7176186283b13cde53963a50dd85bfe8d2e2e9b49a7b436","target":"record","created_at":"2026-07-05T03:56:06Z","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":"a6c117b6847f91fcffd25d9f5988267374b16acc6b3b4efc7e5943f143ec6ef7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-02-01T17:53:59Z","title_canon_sha256":"2d41a163f0669243409b3635fab649fcbc9d987aa18e94605b8aa64b15bbfccb"},"schema_version":"1.0","source":{"id":"2202.00607","kind":"arxiv","version":2}},"canonical_sha256":"d6ab15318b4e925168fb444a3b2c2916b37dd30314df56e12b40b4d0ea7c7edd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6ab15318b4e925168fb444a3b2c2916b37dd30314df56e12b40b4d0ea7c7edd","first_computed_at":"2026-07-05T03:56:06.099714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:56:06.099714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LCv3wwNvaGgjmYwUtJ/DsyMIgO3/SFR9YD1kDXCpVdMv0HObuJL4+6mt+i5KgGAXelauJgY77chxFMOJDc+dAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:56:06.100091Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.00607","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74418746b7c17b1ca7176186283b13cde53963a50dd85bfe8d2e2e9b49a7b436","sha256:fcf93a02f0e80ac91586023b3112f80b003b789f8da5cd89157a4bc270d1ba26"],"state_sha256":"404ac8c32f4a86e0b853cb3a924a55e6c2dc28c2c5b086f4990c0d7c98be590c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q99ZXDcpfi/1+fnBgnaKfJhno3kS5x9GFqNHuZKjTWlGGWQjs/Zag63ffeNhFwJFAJKybpGYcVLvfwQYIqZPBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-15T10:27:16.597594Z","bundle_sha256":"0b13e0f7503e3091f5b82094023276f2011488f2e8accefeefd42fabe8557955"}}