{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4S6KAKKQVKQ3EDH7PLME3L53T6","short_pith_number":"pith:4S6KAKKQ","canonical_record":{"source":{"id":"1804.02920","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-04-09T11:31:54Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4724be48a680fe4d543b31f39983aac3b0a5e44f689d5b596dabe5e3293064f8","abstract_canon_sha256":"e4c6713c3cd212e1affad0dde785932f406172631fb7aeb90b1f51c820ead3b1"},"schema_version":"1.0"},"canonical_sha256":"e4bca02950aaa1b20cff7ad84dafbb9fafa1e7cdc4532d0955cef869f85899a7","source":{"kind":"arxiv","id":"1804.02920","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.02920","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"arxiv_version","alias_value":"1804.02920v2","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.02920","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"pith_short_12","alias_value":"4S6KAKKQVKQ3","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4S6KAKKQVKQ3EDH7","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4S6KAKKQ","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4S6KAKKQVKQ3EDH7PLME3L53T6","target":"record","payload":{"canonical_record":{"source":{"id":"1804.02920","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-04-09T11:31:54Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4724be48a680fe4d543b31f39983aac3b0a5e44f689d5b596dabe5e3293064f8","abstract_canon_sha256":"e4c6713c3cd212e1affad0dde785932f406172631fb7aeb90b1f51c820ead3b1"},"schema_version":"1.0"},"canonical_sha256":"e4bca02950aaa1b20cff7ad84dafbb9fafa1e7cdc4532d0955cef869f85899a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:56.550447Z","signature_b64":"4zWjJ5iAqjSSzVAMD0Qr8JkxejN7c4vH9h9u+0q+V9rIUp7hyxuSeWKJ6tRbzFbxtdpoAF+GT1OX+wMpROZ4DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4bca02950aaa1b20cff7ad84dafbb9fafa1e7cdc4532d0955cef869f85899a7","last_reissued_at":"2026-05-18T00:00:56.550007Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:56.550007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.02920","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":"2026-05-18T00:00:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8o+STTkqwR8jvVcD/YbiawnRWjqjENyQZcGO0vjbjibk++bS7YLRuSoePojV/aj6suflZ8qM5QkSwBcROn2uAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T15:45:18.493677Z"},"content_sha256":"689a50cff7252b6bb7e59cdc51b760131ff7823d42a757fce6fcced2e5274bcb","schema_version":"1.0","event_id":"sha256:689a50cff7252b6bb7e59cdc51b760131ff7823d42a757fce6fcced2e5274bcb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4S6KAKKQVKQ3EDH7PLME3L53T6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Systematically extending classical nucleation theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"physics.chem-ph","authors_text":"James F. Lutsko","submitted_at":"2018-04-09T11:31:54Z","abstract_excerpt":"The foundation for any discussion of first-order phse transitions is Classical Nucleation Theory(CNT). CNT, developed in the first half of the twentieth century, is based on a number of heuristically plausible assumtptions and the majority of theoretical work on nucleation is devoted to refining or extending these ideas. Ideally, one would like to derive CNT from a more fundamental description of nucleation so that its extension, development and refinement could be developed systematically. In this paper, such a development is described based on a previously established (Lutsko, JCP 136:034509"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.02920","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":""},"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":"2026-05-18T00:00:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hsVHy4WCNkGu9uHj8vCCkRQE4aDbnSFBNzp2k5rP/ArAI8v4QBFixyk0QwMGbXfegH6FsU+qUP+RKsqc11m6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T15:45:18.494022Z"},"content_sha256":"fb5830ed4c117d0c669bb51361fcb325d95564f33aaa562aed16e0c4ae29e2e0","schema_version":"1.0","event_id":"sha256:fb5830ed4c117d0c669bb51361fcb325d95564f33aaa562aed16e0c4ae29e2e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/bundle.json","state_url":"https://pith.science/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/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":"2026-06-23T15:45:18Z","links":{"resolver":"https://pith.science/pith/4S6KAKKQVKQ3EDH7PLME3L53T6","bundle":"https://pith.science/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/bundle.json","state":"https://pith.science/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4S6KAKKQVKQ3EDH7PLME3L53T6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4S6KAKKQVKQ3EDH7PLME3L53T6","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":"e4c6713c3cd212e1affad0dde785932f406172631fb7aeb90b1f51c820ead3b1","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-04-09T11:31:54Z","title_canon_sha256":"4724be48a680fe4d543b31f39983aac3b0a5e44f689d5b596dabe5e3293064f8"},"schema_version":"1.0","source":{"id":"1804.02920","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.02920","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"arxiv_version","alias_value":"1804.02920v2","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.02920","created_at":"2026-05-18T00:00:56Z"},{"alias_kind":"pith_short_12","alias_value":"4S6KAKKQVKQ3","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4S6KAKKQVKQ3EDH7","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4S6KAKKQ","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:fb5830ed4c117d0c669bb51361fcb325d95564f33aaa562aed16e0c4ae29e2e0","target":"graph","created_at":"2026-05-18T00:00:56Z","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":"The foundation for any discussion of first-order phse transitions is Classical Nucleation Theory(CNT). CNT, developed in the first half of the twentieth century, is based on a number of heuristically plausible assumtptions and the majority of theoretical work on nucleation is devoted to refining or extending these ideas. Ideally, one would like to derive CNT from a more fundamental description of nucleation so that its extension, development and refinement could be developed systematically. In this paper, such a development is described based on a previously established (Lutsko, JCP 136:034509","authors_text":"James F. Lutsko","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-04-09T11:31:54Z","title":"Systematically extending classical nucleation theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.02920","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":"sha256:689a50cff7252b6bb7e59cdc51b760131ff7823d42a757fce6fcced2e5274bcb","target":"record","created_at":"2026-05-18T00:00:56Z","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":"e4c6713c3cd212e1affad0dde785932f406172631fb7aeb90b1f51c820ead3b1","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-04-09T11:31:54Z","title_canon_sha256":"4724be48a680fe4d543b31f39983aac3b0a5e44f689d5b596dabe5e3293064f8"},"schema_version":"1.0","source":{"id":"1804.02920","kind":"arxiv","version":2}},"canonical_sha256":"e4bca02950aaa1b20cff7ad84dafbb9fafa1e7cdc4532d0955cef869f85899a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4bca02950aaa1b20cff7ad84dafbb9fafa1e7cdc4532d0955cef869f85899a7","first_computed_at":"2026-05-18T00:00:56.550007Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:56.550007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4zWjJ5iAqjSSzVAMD0Qr8JkxejN7c4vH9h9u+0q+V9rIUp7hyxuSeWKJ6tRbzFbxtdpoAF+GT1OX+wMpROZ4DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:56.550447Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.02920","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:689a50cff7252b6bb7e59cdc51b760131ff7823d42a757fce6fcced2e5274bcb","sha256:fb5830ed4c117d0c669bb51361fcb325d95564f33aaa562aed16e0c4ae29e2e0"],"state_sha256":"b66c053206a6c6489a881ca85ee3537ebb7af36e8a187799a9010e6ed8582fd8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gRCng6H2q5sIrTPdFKBYFwlQW+gNwnhMH5V6jGhP3kOQ2OFuGncjfhI4zXqCqkYUFUPXeszZuqsjRuedPh0AAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T15:45:18.496125Z","bundle_sha256":"1f8ce2a39cb3a50d861b4da1644fd05b76dca81fe7986cbf34e6124b1cc68852"}}