{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:V3PVXBMNNDQTAVFOAIMXMO57ZE","short_pith_number":"pith:V3PVXBMN","canonical_record":{"source":{"id":"1603.09174","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-03-30T13:18:42Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4e9ed5adf81383b30187d11ed4c05e30a90c120f2b9649b26e9434658ffbf451","abstract_canon_sha256":"0f013d36a9d1a61f63cf4a802992ae9a54d43a47bb514838c7c8e92dfb12bb23"},"schema_version":"1.0"},"canonical_sha256":"aedf5b858d68e13054ae0219763bbfc914ab81874be63a4ecab17980a54e2a8e","source":{"kind":"arxiv","id":"1603.09174","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09174","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09174v1","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09174","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"pith_short_12","alias_value":"V3PVXBMNNDQT","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"V3PVXBMNNDQTAVFO","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"V3PVXBMN","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:V3PVXBMNNDQTAVFOAIMXMO57ZE","target":"record","payload":{"canonical_record":{"source":{"id":"1603.09174","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-03-30T13:18:42Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4e9ed5adf81383b30187d11ed4c05e30a90c120f2b9649b26e9434658ffbf451","abstract_canon_sha256":"0f013d36a9d1a61f63cf4a802992ae9a54d43a47bb514838c7c8e92dfb12bb23"},"schema_version":"1.0"},"canonical_sha256":"aedf5b858d68e13054ae0219763bbfc914ab81874be63a4ecab17980a54e2a8e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:10.121393Z","signature_b64":"1GTXC9tiEneRSRjz5L+FpLzQmU1Oji7Cq3Lu9qSDLCEhACtAsHPz1dUzkNm7N8B65sf03MHL7sIWfDdOo7j2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aedf5b858d68e13054ae0219763bbfc914ab81874be63a4ecab17980a54e2a8e","last_reissued_at":"2026-05-18T01:08:10.120946Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:10.120946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.09174","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":"2026-05-18T01:08:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0o3oH+m1b2r0HnsAzWZS7X/q47A81+VTZeYusFHxGQjirRtbf/W00V4OPoMrbK2YZ0KjRWWc2niGqbfW5b9tAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T18:30:41.814935Z"},"content_sha256":"226220018971f78fbc24ff5f1556bb4b473f74cacd3855912bdc7ddfafcacfdf","schema_version":"1.0","event_id":"sha256:226220018971f78fbc24ff5f1556bb4b473f74cacd3855912bdc7ddfafcacfdf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:V3PVXBMNNDQTAVFOAIMXMO57ZE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Surface melting and crystallisation driven by sedimentation: a particle resolved study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"C. Patrick Royall, Francesco Turci","submitted_at":"2016-03-30T13:18:42Z","abstract_excerpt":"We investigate the effects of the reversal of the gravitational field onto a sedimented and partially crystallised suspension of nearly-hard sphere colloids. We analyse the structural changes that take place during the melting of the crystalline regions and the reorganisation and assembly of the sedimenting particles. Through a comparison with numerical simulation, we access the single-particle kinetics and identify the key structural mechanism in the competition between five-fold symmetric and cubic crystalline structures. With the use of a coarse-grained, discrete model, we reproduce the kin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09174","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":"2026-05-18T01:08:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+le4As66Bea9P5keXhSDmjMQZbXmr5wdK2CoclX4ZApRqh8s4kCHokWWlx9XWBu8NfAp35CPQxEzNd+yAhSYAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T18:30:41.815630Z"},"content_sha256":"9acbd7cedaa60a1991356c3b5ed3eb580d50672514c1f3b1817396f078d08c9c","schema_version":"1.0","event_id":"sha256:9acbd7cedaa60a1991356c3b5ed3eb580d50672514c1f3b1817396f078d08c9c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/bundle.json","state_url":"https://pith.science/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/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":"2026-06-08T18:30:41Z","links":{"resolver":"https://pith.science/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE","bundle":"https://pith.science/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/bundle.json","state":"https://pith.science/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V3PVXBMNNDQTAVFOAIMXMO57ZE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:V3PVXBMNNDQTAVFOAIMXMO57ZE","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":"0f013d36a9d1a61f63cf4a802992ae9a54d43a47bb514838c7c8e92dfb12bb23","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-03-30T13:18:42Z","title_canon_sha256":"4e9ed5adf81383b30187d11ed4c05e30a90c120f2b9649b26e9434658ffbf451"},"schema_version":"1.0","source":{"id":"1603.09174","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09174","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09174v1","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09174","created_at":"2026-05-18T01:08:10Z"},{"alias_kind":"pith_short_12","alias_value":"V3PVXBMNNDQT","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"V3PVXBMNNDQTAVFO","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"V3PVXBMN","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:9acbd7cedaa60a1991356c3b5ed3eb580d50672514c1f3b1817396f078d08c9c","target":"graph","created_at":"2026-05-18T01:08:10Z","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":"We investigate the effects of the reversal of the gravitational field onto a sedimented and partially crystallised suspension of nearly-hard sphere colloids. We analyse the structural changes that take place during the melting of the crystalline regions and the reorganisation and assembly of the sedimenting particles. Through a comparison with numerical simulation, we access the single-particle kinetics and identify the key structural mechanism in the competition between five-fold symmetric and cubic crystalline structures. With the use of a coarse-grained, discrete model, we reproduce the kin","authors_text":"C. Patrick Royall, Francesco Turci","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-03-30T13:18:42Z","title":"Surface melting and crystallisation driven by sedimentation: a particle resolved study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09174","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":"sha256:226220018971f78fbc24ff5f1556bb4b473f74cacd3855912bdc7ddfafcacfdf","target":"record","created_at":"2026-05-18T01:08:10Z","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":"0f013d36a9d1a61f63cf4a802992ae9a54d43a47bb514838c7c8e92dfb12bb23","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-03-30T13:18:42Z","title_canon_sha256":"4e9ed5adf81383b30187d11ed4c05e30a90c120f2b9649b26e9434658ffbf451"},"schema_version":"1.0","source":{"id":"1603.09174","kind":"arxiv","version":1}},"canonical_sha256":"aedf5b858d68e13054ae0219763bbfc914ab81874be63a4ecab17980a54e2a8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aedf5b858d68e13054ae0219763bbfc914ab81874be63a4ecab17980a54e2a8e","first_computed_at":"2026-05-18T01:08:10.120946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:10.120946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1GTXC9tiEneRSRjz5L+FpLzQmU1Oji7Cq3Lu9qSDLCEhACtAsHPz1dUzkNm7N8B65sf03MHL7sIWfDdOo7j2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:10.121393Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.09174","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:226220018971f78fbc24ff5f1556bb4b473f74cacd3855912bdc7ddfafcacfdf","sha256:9acbd7cedaa60a1991356c3b5ed3eb580d50672514c1f3b1817396f078d08c9c"],"state_sha256":"ea68128e637ee82b77f7c7194b5e68c9f1bf813c201cd33e4123e24954e981ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V8fS9NOLvCvL5wDKfzSZ9hc3VZMAX3bJRrTe9qRsqEEZIYBVQMGm8Iz26AhNgOjtQKLugDa3WbpX5RoG/I/6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T18:30:41.821332Z","bundle_sha256":"f7647cd00aa3e2abf143b1a608dddc8bed17506fa5bf0aaf87f08f8febbacd9f"}}