{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JNO5AKN4S3WYPM5H4WO73XQZC5","short_pith_number":"pith:JNO5AKN4","canonical_record":{"source":{"id":"1407.3856","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-07-15T01:34:42Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"fbc6cd2c93bddd485cc45b68e8cfbc039156df0f33909c81ffcb89767d9854ec","abstract_canon_sha256":"7443aa30921451a43787db6fcbe332b5a6ca8a97ed1d34f3ea0ce256a5a830f6"},"schema_version":"1.0"},"canonical_sha256":"4b5dd029bc96ed87b3a7e59dfdde191754f533f5704a0eb18510a21ab6b8a473","source":{"kind":"arxiv","id":"1407.3856","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3856","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3856v1","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3856","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"pith_short_12","alias_value":"JNO5AKN4S3WY","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JNO5AKN4S3WYPM5H","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JNO5AKN4","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JNO5AKN4S3WYPM5H4WO73XQZC5","target":"record","payload":{"canonical_record":{"source":{"id":"1407.3856","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-07-15T01:34:42Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"fbc6cd2c93bddd485cc45b68e8cfbc039156df0f33909c81ffcb89767d9854ec","abstract_canon_sha256":"7443aa30921451a43787db6fcbe332b5a6ca8a97ed1d34f3ea0ce256a5a830f6"},"schema_version":"1.0"},"canonical_sha256":"4b5dd029bc96ed87b3a7e59dfdde191754f533f5704a0eb18510a21ab6b8a473","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:04.958547Z","signature_b64":"i7NszQ7dVKdCxJ5cNLC/ILrNB8ZX2jql2R3DqNM/zVeURSP+7jeObN7bxWzvAD119HxV6So161m2eUIO8+snCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b5dd029bc96ed87b3a7e59dfdde191754f533f5704a0eb18510a21ab6b8a473","last_reissued_at":"2026-05-18T02:04:04.957918Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:04.957918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.3856","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":"2026-05-18T02:04:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ou65gO2dQ+5n2BLynlzgd9fC450/+m4fEIhaA9nihsG9wpHxJXq7dtjEygS/JjPYb8jkAfgBhf7DVWUW6ESBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T03:23:21.300583Z"},"content_sha256":"11395de449ca5650d05c072356d4b9f2f71206aa5cae51325704c12976d63038","schema_version":"1.0","event_id":"sha256:11395de449ca5650d05c072356d4b9f2f71206aa5cae51325704c12976d63038"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JNO5AKN4S3WYPM5H4WO73XQZC5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mechanisms of virus assembly","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"q-bio.BM","authors_text":"Jason D Perlmutter, Michael F Hagan","submitted_at":"2014-07-15T01:34:42Z","abstract_excerpt":"Viruses are nanoscale entities containing a nucleic acid genome encased in a protein shell called a capsid, and in some cases surrounded by a lipid bilayer membrane. This review summarizes the physics that govern the processes by which capsids assembles within their host cells and in vitro. We describe the thermodynamics and kinetics for assembly of protein subunits into icosahedral capsid shells, and how these are modified in cases where the capsid assembles around a nucleic acid or on a lipid bilayer. We present experimental and theoretical techniques that have been used to characterize caps"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3856","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":"2026-05-18T02:04:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4UcUu22UFhcafYFMxfg25PA1jY1qQcO4MJ5XuvXIQ10T9FNK9pLj1A3ol2oypgsFRazse7SHugewvSX2chJ7Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T03:23:21.300936Z"},"content_sha256":"b08e502b48f9de66fbe8ace5077784dbd34327fe0ca4bd205955381b2203466e","schema_version":"1.0","event_id":"sha256:b08e502b48f9de66fbe8ace5077784dbd34327fe0ca4bd205955381b2203466e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/bundle.json","state_url":"https://pith.science/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/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":"2026-06-29T03:23:21Z","links":{"resolver":"https://pith.science/pith/JNO5AKN4S3WYPM5H4WO73XQZC5","bundle":"https://pith.science/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/bundle.json","state":"https://pith.science/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JNO5AKN4S3WYPM5H4WO73XQZC5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JNO5AKN4S3WYPM5H4WO73XQZC5","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":"7443aa30921451a43787db6fcbe332b5a6ca8a97ed1d34f3ea0ce256a5a830f6","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-07-15T01:34:42Z","title_canon_sha256":"fbc6cd2c93bddd485cc45b68e8cfbc039156df0f33909c81ffcb89767d9854ec"},"schema_version":"1.0","source":{"id":"1407.3856","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3856","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3856v1","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3856","created_at":"2026-05-18T02:04:04Z"},{"alias_kind":"pith_short_12","alias_value":"JNO5AKN4S3WY","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JNO5AKN4S3WYPM5H","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JNO5AKN4","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:b08e502b48f9de66fbe8ace5077784dbd34327fe0ca4bd205955381b2203466e","target":"graph","created_at":"2026-05-18T02:04:04Z","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":"Viruses are nanoscale entities containing a nucleic acid genome encased in a protein shell called a capsid, and in some cases surrounded by a lipid bilayer membrane. This review summarizes the physics that govern the processes by which capsids assembles within their host cells and in vitro. We describe the thermodynamics and kinetics for assembly of protein subunits into icosahedral capsid shells, and how these are modified in cases where the capsid assembles around a nucleic acid or on a lipid bilayer. We present experimental and theoretical techniques that have been used to characterize caps","authors_text":"Jason D Perlmutter, Michael F Hagan","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-07-15T01:34:42Z","title":"Mechanisms of virus assembly"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3856","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":"sha256:11395de449ca5650d05c072356d4b9f2f71206aa5cae51325704c12976d63038","target":"record","created_at":"2026-05-18T02:04:04Z","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":"7443aa30921451a43787db6fcbe332b5a6ca8a97ed1d34f3ea0ce256a5a830f6","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-07-15T01:34:42Z","title_canon_sha256":"fbc6cd2c93bddd485cc45b68e8cfbc039156df0f33909c81ffcb89767d9854ec"},"schema_version":"1.0","source":{"id":"1407.3856","kind":"arxiv","version":1}},"canonical_sha256":"4b5dd029bc96ed87b3a7e59dfdde191754f533f5704a0eb18510a21ab6b8a473","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b5dd029bc96ed87b3a7e59dfdde191754f533f5704a0eb18510a21ab6b8a473","first_computed_at":"2026-05-18T02:04:04.957918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:04.957918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i7NszQ7dVKdCxJ5cNLC/ILrNB8ZX2jql2R3DqNM/zVeURSP+7jeObN7bxWzvAD119HxV6So161m2eUIO8+snCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:04.958547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.3856","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11395de449ca5650d05c072356d4b9f2f71206aa5cae51325704c12976d63038","sha256:b08e502b48f9de66fbe8ace5077784dbd34327fe0ca4bd205955381b2203466e"],"state_sha256":"cd97461770efaf7dd1bd3db6a2db21696e6f22e8813070ac79b12f7b46b6250b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KVZh06kxQvIP+Qu2caNDVk51z+k6AAwoNJO2zgZtKsIsghyz6zvIp+6Xk76tqB2Fa8DCc9ps+P/MAF3zhcWHCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T03:23:21.303185Z","bundle_sha256":"4877dd1f54ee7646b616974c762b7384a154cc205a5dce64e7aafba72388a1c3"}}