{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ZH2MKJKCWMFW2I7QDYSB3CVKZT","short_pith_number":"pith:ZH2MKJKC","canonical_record":{"source":{"id":"1805.02097","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-05T18:24:52Z","cross_cats_sorted":[],"title_canon_sha256":"3086686d59eee087d20a008630a5ed284fbf6b88837b041bbcc7bda0a56ad1e6","abstract_canon_sha256":"038980c3fd02fb6a54936d8209ef6a358aa34f2f01212becafe08fb6f05140c4"},"schema_version":"1.0"},"canonical_sha256":"c9f4c52542b30b6d23f01e241d8aaaccf79f1a1a22acb51e03bd6f79e1aa52f4","source":{"kind":"arxiv","id":"1805.02097","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.02097","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"arxiv_version","alias_value":"1805.02097v1","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02097","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZH2MKJKCWMFW","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZH2MKJKCWMFW2I7Q","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZH2MKJKC","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ZH2MKJKCWMFW2I7QDYSB3CVKZT","target":"record","payload":{"canonical_record":{"source":{"id":"1805.02097","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-05T18:24:52Z","cross_cats_sorted":[],"title_canon_sha256":"3086686d59eee087d20a008630a5ed284fbf6b88837b041bbcc7bda0a56ad1e6","abstract_canon_sha256":"038980c3fd02fb6a54936d8209ef6a358aa34f2f01212becafe08fb6f05140c4"},"schema_version":"1.0"},"canonical_sha256":"c9f4c52542b30b6d23f01e241d8aaaccf79f1a1a22acb51e03bd6f79e1aa52f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:40.951547Z","signature_b64":"XwMqp84+GRVLwt7A891Vi/qxdYsych0dBWrIuzW0DRWDCwvLC0HYty2MVfFiW85zgWcSSPhgbrLa/t9V5+SkBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9f4c52542b30b6d23f01e241d8aaaccf79f1a1a22acb51e03bd6f79e1aa52f4","last_reissued_at":"2026-05-18T00:16:40.950820Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:40.950820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.02097","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":"2026-05-18T00:16:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PLOf/Go63MvN3OFiq1XMHsRnybpxIiafn/aOWwUku8G0E67fUthMC+aj33mISD/t5bdlIogy6wYwRcY0bLRzAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T20:59:29.070408Z"},"content_sha256":"c0ea7411681cf3bfa530fc959e171b70fd94760bc9997bc2813e3394c73bfeea","schema_version":"1.0","event_id":"sha256:c0ea7411681cf3bfa530fc959e171b70fd94760bc9997bc2813e3394c73bfeea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ZH2MKJKCWMFW2I7QDYSB3CVKZT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Depletion-driven four-phase coexistences in discotic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"\\'Alvaro Gonz\\'alez Garc\\'ia, Henk N. W. Lekkerkerker, Henricus H. Wensink, Jasper V. Maring, Joeri Obdam, Remco Tuinier","submitted_at":"2018-05-05T18:24:52Z","abstract_excerpt":"Free volume theory (FVT) is a versatile and tractable framework to predict the phase behaviour of mixtures of platelets and non-adsorbing polymer chains in a common solvent. Within FVT, three principal reference phases for the hard platelets are considered: isotropic (I), nematic (N), and columnar (C). We derive analytical expressions that enable us to systematically trace the different types of phase coexistences revealed upon adding depletants and confirm the predictive power of FVT by testing the calculated diagrams against phase stability scenarios from computer simulation. A wide range of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02097","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":"2026-05-18T00:16:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SBUfLcNlD2fcxlroJlYGb6BHWwS491lOA2PvFrXxcFIRos2kDaOaP5wYCCtX+6x8BxG4GkW7CqDoGwq94H4hCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T20:59:29.070766Z"},"content_sha256":"28a7d2f323a44317be2b82b78973de9f294193220d00214d49446648821ee8cd","schema_version":"1.0","event_id":"sha256:28a7d2f323a44317be2b82b78973de9f294193220d00214d49446648821ee8cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/bundle.json","state_url":"https://pith.science/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/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":"2026-06-22T20:59:29Z","links":{"resolver":"https://pith.science/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT","bundle":"https://pith.science/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/bundle.json","state":"https://pith.science/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZH2MKJKCWMFW2I7QDYSB3CVKZT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZH2MKJKCWMFW2I7QDYSB3CVKZT","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":"038980c3fd02fb6a54936d8209ef6a358aa34f2f01212becafe08fb6f05140c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-05T18:24:52Z","title_canon_sha256":"3086686d59eee087d20a008630a5ed284fbf6b88837b041bbcc7bda0a56ad1e6"},"schema_version":"1.0","source":{"id":"1805.02097","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.02097","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"arxiv_version","alias_value":"1805.02097v1","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02097","created_at":"2026-05-18T00:16:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZH2MKJKCWMFW","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZH2MKJKCWMFW2I7Q","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZH2MKJKC","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:28a7d2f323a44317be2b82b78973de9f294193220d00214d49446648821ee8cd","target":"graph","created_at":"2026-05-18T00:16:40Z","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":"Free volume theory (FVT) is a versatile and tractable framework to predict the phase behaviour of mixtures of platelets and non-adsorbing polymer chains in a common solvent. Within FVT, three principal reference phases for the hard platelets are considered: isotropic (I), nematic (N), and columnar (C). We derive analytical expressions that enable us to systematically trace the different types of phase coexistences revealed upon adding depletants and confirm the predictive power of FVT by testing the calculated diagrams against phase stability scenarios from computer simulation. A wide range of","authors_text":"\\'Alvaro Gonz\\'alez Garc\\'ia, Henk N. W. Lekkerkerker, Henricus H. Wensink, Jasper V. Maring, Joeri Obdam, Remco Tuinier","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-05T18:24:52Z","title":"Depletion-driven four-phase coexistences in discotic systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02097","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:c0ea7411681cf3bfa530fc959e171b70fd94760bc9997bc2813e3394c73bfeea","target":"record","created_at":"2026-05-18T00:16:40Z","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":"038980c3fd02fb6a54936d8209ef6a358aa34f2f01212becafe08fb6f05140c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-05T18:24:52Z","title_canon_sha256":"3086686d59eee087d20a008630a5ed284fbf6b88837b041bbcc7bda0a56ad1e6"},"schema_version":"1.0","source":{"id":"1805.02097","kind":"arxiv","version":1}},"canonical_sha256":"c9f4c52542b30b6d23f01e241d8aaaccf79f1a1a22acb51e03bd6f79e1aa52f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9f4c52542b30b6d23f01e241d8aaaccf79f1a1a22acb51e03bd6f79e1aa52f4","first_computed_at":"2026-05-18T00:16:40.950820Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:40.950820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XwMqp84+GRVLwt7A891Vi/qxdYsych0dBWrIuzW0DRWDCwvLC0HYty2MVfFiW85zgWcSSPhgbrLa/t9V5+SkBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:40.951547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.02097","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0ea7411681cf3bfa530fc959e171b70fd94760bc9997bc2813e3394c73bfeea","sha256:28a7d2f323a44317be2b82b78973de9f294193220d00214d49446648821ee8cd"],"state_sha256":"f481af90e6baafae0b3ededbd3bb121b1c770569e4931a47387601c4b236c8ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oeU98liAo7+EYV5jGepGLQI6lpyFM8Df3BlPzQR+DIXYaEGS+4CAZYzhx+IYeCC6hBLBbBJZ3O7WF7XJBIBvDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T20:59:29.072732Z","bundle_sha256":"40b17a737111975d6ef490548410a8b7963cd05b56557e377bbef638ef146854"}}