{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ZVYTR5YKBPMA7XPE5MZ56G77RL","short_pith_number":"pith:ZVYTR5YK","canonical_record":{"source":{"id":"1601.05721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-01-21T17:37:26Z","cross_cats_sorted":[],"title_canon_sha256":"8fc4b154e5b01079673a7579699a91db57d6b101279db871e5a1e457a76d7847","abstract_canon_sha256":"8e6b69eecb3c60537f86c1befe4911b88fb44dfc24e6cbb549e9ad00a32bb0ee"},"schema_version":"1.0"},"canonical_sha256":"cd7138f70a0bd80fdde4eb33df1bff8ac44835a35f8d61f7b11c1c600353b144","source":{"kind":"arxiv","id":"1601.05721","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.05721","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"arxiv_version","alias_value":"1601.05721v1","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.05721","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"pith_short_12","alias_value":"ZVYTR5YKBPMA","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZVYTR5YKBPMA7XPE","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZVYTR5YK","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ZVYTR5YKBPMA7XPE5MZ56G77RL","target":"record","payload":{"canonical_record":{"source":{"id":"1601.05721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-01-21T17:37:26Z","cross_cats_sorted":[],"title_canon_sha256":"8fc4b154e5b01079673a7579699a91db57d6b101279db871e5a1e457a76d7847","abstract_canon_sha256":"8e6b69eecb3c60537f86c1befe4911b88fb44dfc24e6cbb549e9ad00a32bb0ee"},"schema_version":"1.0"},"canonical_sha256":"cd7138f70a0bd80fdde4eb33df1bff8ac44835a35f8d61f7b11c1c600353b144","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:13.141554Z","signature_b64":"sK5OF1OvKvWSapIa+HSoVm4nYWlBXvjEOTug6bo7keSQSh/1wABLnStKhYSRMdd0NSQGE9LBcIZR2oA/vcUkAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd7138f70a0bd80fdde4eb33df1bff8ac44835a35f8d61f7b11c1c600353b144","last_reissued_at":"2026-05-18T01:22:13.140995Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:13.140995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.05721","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":"2026-05-18T01:22:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m8/0zXTZwrPoyxLLCHIuYKMZQWiakWAJ7gEKIWiB8d/uCGbABO08IqhSe3mWPbF4bOJByuSkLTPVuhBJrPv8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:58:41.257813Z"},"content_sha256":"783feec3866d5407c320a7534fa16302885ecd95384cde42b7eb5fbe14cd47f4","schema_version":"1.0","event_id":"sha256:783feec3866d5407c320a7534fa16302885ecd95384cde42b7eb5fbe14cd47f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ZVYTR5YKBPMA7XPE5MZ56G77RL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pore emptying transition during nucleation in hydrophobic nanopores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Julia M. Yeomans, Milos Knezevic","submitted_at":"2016-01-21T17:37:26Z","abstract_excerpt":"Using the 2D Ising model we study the generic properties of nucleation in hydrophobic nanopores. To explore the pathways to nucleation of a spin-up phase from a metastable spin-down phase we perform umbrella sampling and transition path sampling simulations. We find that for narrow pores the nucleation occurs on the surface outside the pore. For wide pores the nucleation starts in the pore, and continues outside the filled pore. Intriguingly, we observe a pore emptying transition for a range of intermediate pore widths: a pre-critical nucleus fills the pore, continues to expand outside of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.05721","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":"2026-05-18T01:22:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0A/9NEMrr5knxeUlbneaPEZlyy+mJR1A9pr9OfhehjiaIMTEfIKL/LWeYk0p+SahI4COvTn9IBWFhyJH/vgQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:58:41.258143Z"},"content_sha256":"de16cee7d2ee0a854f5a999c6db401814a187e46dc861960cde4393ed87e082d","schema_version":"1.0","event_id":"sha256:de16cee7d2ee0a854f5a999c6db401814a187e46dc861960cde4393ed87e082d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/bundle.json","state_url":"https://pith.science/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/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":"2026-06-01T21:58:41Z","links":{"resolver":"https://pith.science/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL","bundle":"https://pith.science/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/bundle.json","state":"https://pith.science/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZVYTR5YKBPMA7XPE5MZ56G77RL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZVYTR5YKBPMA7XPE5MZ56G77RL","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":"8e6b69eecb3c60537f86c1befe4911b88fb44dfc24e6cbb549e9ad00a32bb0ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-01-21T17:37:26Z","title_canon_sha256":"8fc4b154e5b01079673a7579699a91db57d6b101279db871e5a1e457a76d7847"},"schema_version":"1.0","source":{"id":"1601.05721","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.05721","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"arxiv_version","alias_value":"1601.05721v1","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.05721","created_at":"2026-05-18T01:22:13Z"},{"alias_kind":"pith_short_12","alias_value":"ZVYTR5YKBPMA","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZVYTR5YKBPMA7XPE","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZVYTR5YK","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:de16cee7d2ee0a854f5a999c6db401814a187e46dc861960cde4393ed87e082d","target":"graph","created_at":"2026-05-18T01:22:13Z","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":"Using the 2D Ising model we study the generic properties of nucleation in hydrophobic nanopores. To explore the pathways to nucleation of a spin-up phase from a metastable spin-down phase we perform umbrella sampling and transition path sampling simulations. We find that for narrow pores the nucleation occurs on the surface outside the pore. For wide pores the nucleation starts in the pore, and continues outside the filled pore. Intriguingly, we observe a pore emptying transition for a range of intermediate pore widths: a pre-critical nucleus fills the pore, continues to expand outside of the ","authors_text":"Julia M. Yeomans, Milos Knezevic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-01-21T17:37:26Z","title":"Pore emptying transition during nucleation in hydrophobic nanopores"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.05721","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":"sha256:783feec3866d5407c320a7534fa16302885ecd95384cde42b7eb5fbe14cd47f4","target":"record","created_at":"2026-05-18T01:22:13Z","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":"8e6b69eecb3c60537f86c1befe4911b88fb44dfc24e6cbb549e9ad00a32bb0ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-01-21T17:37:26Z","title_canon_sha256":"8fc4b154e5b01079673a7579699a91db57d6b101279db871e5a1e457a76d7847"},"schema_version":"1.0","source":{"id":"1601.05721","kind":"arxiv","version":1}},"canonical_sha256":"cd7138f70a0bd80fdde4eb33df1bff8ac44835a35f8d61f7b11c1c600353b144","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd7138f70a0bd80fdde4eb33df1bff8ac44835a35f8d61f7b11c1c600353b144","first_computed_at":"2026-05-18T01:22:13.140995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:13.140995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sK5OF1OvKvWSapIa+HSoVm4nYWlBXvjEOTug6bo7keSQSh/1wABLnStKhYSRMdd0NSQGE9LBcIZR2oA/vcUkAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:13.141554Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.05721","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:783feec3866d5407c320a7534fa16302885ecd95384cde42b7eb5fbe14cd47f4","sha256:de16cee7d2ee0a854f5a999c6db401814a187e46dc861960cde4393ed87e082d"],"state_sha256":"11d843390bc05651f5b2d7d8bb0afeaab0037c6aab28535479b403441eb526e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RGmLnvumrXCiqltjZU1UV79WKHBgWVpr6Ick85+uKZnoDvT30MvijWGUzpBjjqGpCX83md6N0Izq60glTKi6DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T21:58:41.259965Z","bundle_sha256":"49d2bdfb351fe875534eefbcc8a96402211b14f9bddd4e7388f177aa78ae4c78"}}