{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:KX7O66WB5XHAV5RCTVW3P2CLHE","short_pith_number":"pith:KX7O66WB","canonical_record":{"source":{"id":"1407.5852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T13:22:23Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"7047423c3af9f0dbc628785211a32e753977ba4bdc6ac69f04fc1e651b09d73b","abstract_canon_sha256":"3ca53823135dc4c0ea74e1308da98e6fda8da28ef50ad2dc5b1d2bba77bc67d0"},"schema_version":"1.0"},"canonical_sha256":"55feef7ac1edce0af6229d6db7e84b393664cfd067af535ea2ad2ccd30658aeb","source":{"kind":"arxiv","id":"1407.5852","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.5852","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1407.5852v1","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.5852","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"KX7O66WB5XHA","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KX7O66WB5XHAV5RC","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KX7O66WB","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:KX7O66WB5XHAV5RCTVW3P2CLHE","target":"record","payload":{"canonical_record":{"source":{"id":"1407.5852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T13:22:23Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"7047423c3af9f0dbc628785211a32e753977ba4bdc6ac69f04fc1e651b09d73b","abstract_canon_sha256":"3ca53823135dc4c0ea74e1308da98e6fda8da28ef50ad2dc5b1d2bba77bc67d0"},"schema_version":"1.0"},"canonical_sha256":"55feef7ac1edce0af6229d6db7e84b393664cfd067af535ea2ad2ccd30658aeb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:47:06.517720Z","signature_b64":"loMmxb1K36NVfhkWO5vq4t32spxcIXVXJsXo//ePd8NyBHaz1V7RKGgTlwrpFiZNaT9m5E1CnYJdrKQiJZAmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55feef7ac1edce0af6229d6db7e84b393664cfd067af535ea2ad2ccd30658aeb","last_reissued_at":"2026-05-18T02:47:06.517359Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:47:06.517359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.5852","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":"2026-05-18T02:47:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vyH8sNv2D4+FoQkLMsiIhvUgzyU1cmmfujFz1CgWm17GCGGzxu/GwIkQ5gEqqEearyLw0OGtIbyIksB5Bl0aDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T21:52:53.132682Z"},"content_sha256":"a5dd16a319202f23044af5756549993affbe16b1bfc0131bf6ace988111699e2","schema_version":"1.0","event_id":"sha256:a5dd16a319202f23044af5756549993affbe16b1bfc0131bf6ace988111699e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:KX7O66WB5XHAV5RCTVW3P2CLHE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Scaled-Charge Additive Force Field for Amino Acid Based Ionic Liquids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eudes Eterno Fileti, Vitaly V. Chaban","submitted_at":"2014-07-22T13:22:23Z","abstract_excerpt":"Abstract. Ionic liquids (ILs) constitute an emerging field of research. New ILs are continuously introduced involving more and more organic and inorganic ions. Amino acid based ILs (AAILs) represent a specific interest due to their evolutional connection to proteins. We report a new non- polarizable force field (FF) for the eight AAILs comprising 1-ethyl-3-methylimidazolium cation and amino acid anions. The anions were obtained via deprotonation of carboxyl group. Specific cation-anion non-covalent interactions have been taken into account by computing electrostatic potential for ion pairs, in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5852","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":"2026-05-18T02:47:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8+S6NXrPBbD4ss8d4ybgdwvBT+p3nQD2KwGcGDjWWQLUnW+8AQwGjk6J/2PA9hqj1wkiRPWvD3ODY1KIXmIMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T21:52:53.133023Z"},"content_sha256":"fd5abb6afd64770f89e2c328c42bab54e009a145ee4d8fa912ba144e41a57ac1","schema_version":"1.0","event_id":"sha256:fd5abb6afd64770f89e2c328c42bab54e009a145ee4d8fa912ba144e41a57ac1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/bundle.json","state_url":"https://pith.science/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/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":"2026-07-01T21:52:53Z","links":{"resolver":"https://pith.science/pith/KX7O66WB5XHAV5RCTVW3P2CLHE","bundle":"https://pith.science/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/bundle.json","state":"https://pith.science/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KX7O66WB5XHAV5RCTVW3P2CLHE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KX7O66WB5XHAV5RCTVW3P2CLHE","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":"3ca53823135dc4c0ea74e1308da98e6fda8da28ef50ad2dc5b1d2bba77bc67d0","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T13:22:23Z","title_canon_sha256":"7047423c3af9f0dbc628785211a32e753977ba4bdc6ac69f04fc1e651b09d73b"},"schema_version":"1.0","source":{"id":"1407.5852","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.5852","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1407.5852v1","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.5852","created_at":"2026-05-18T02:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"KX7O66WB5XHA","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KX7O66WB5XHAV5RC","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KX7O66WB","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:fd5abb6afd64770f89e2c328c42bab54e009a145ee4d8fa912ba144e41a57ac1","target":"graph","created_at":"2026-05-18T02:47:06Z","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"},"paper":{"abstract_excerpt":"Abstract. Ionic liquids (ILs) constitute an emerging field of research. New ILs are continuously introduced involving more and more organic and inorganic ions. Amino acid based ILs (AAILs) represent a specific interest due to their evolutional connection to proteins. We report a new non- polarizable force field (FF) for the eight AAILs comprising 1-ethyl-3-methylimidazolium cation and amino acid anions. The anions were obtained via deprotonation of carboxyl group. Specific cation-anion non-covalent interactions have been taken into account by computing electrostatic potential for ion pairs, in","authors_text":"Eudes Eterno Fileti, Vitaly V. Chaban","cross_cats":["physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T13:22:23Z","title":"The Scaled-Charge Additive Force Field for Amino Acid Based Ionic Liquids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5852","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:a5dd16a319202f23044af5756549993affbe16b1bfc0131bf6ace988111699e2","target":"record","created_at":"2026-05-18T02:47:06Z","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":"3ca53823135dc4c0ea74e1308da98e6fda8da28ef50ad2dc5b1d2bba77bc67d0","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T13:22:23Z","title_canon_sha256":"7047423c3af9f0dbc628785211a32e753977ba4bdc6ac69f04fc1e651b09d73b"},"schema_version":"1.0","source":{"id":"1407.5852","kind":"arxiv","version":1}},"canonical_sha256":"55feef7ac1edce0af6229d6db7e84b393664cfd067af535ea2ad2ccd30658aeb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55feef7ac1edce0af6229d6db7e84b393664cfd067af535ea2ad2ccd30658aeb","first_computed_at":"2026-05-18T02:47:06.517359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:47:06.517359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"loMmxb1K36NVfhkWO5vq4t32spxcIXVXJsXo//ePd8NyBHaz1V7RKGgTlwrpFiZNaT9m5E1CnYJdrKQiJZAmCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:47:06.517720Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.5852","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5dd16a319202f23044af5756549993affbe16b1bfc0131bf6ace988111699e2","sha256:fd5abb6afd64770f89e2c328c42bab54e009a145ee4d8fa912ba144e41a57ac1"],"state_sha256":"fe90cc5d467fba31e29bfadbc3fdb66589ecdbe441718b5ca94ad3c24c4e1b09"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AElGaXaKTQLHt4mtvXREVeRbi7DoXTqRD+N9hRfmBBdcpScJvi3FWd7aVj6xy3h834lmbWgQ1lgahBq78XNlBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T21:52:53.135037Z","bundle_sha256":"2d71d8a518979f2da824ca488e32057646a16760d98942a775e65cb27b643fc3"}}