{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:QR5DZF4VZRFN52BBQJIU7O2EDY","short_pith_number":"pith:QR5DZF4V","canonical_record":{"source":{"id":"1301.1956","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-09T19:41:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b60ce0f91c40e7322747eebc8dc7cf310d8ecab43e0ac364660d1e9067d6db32","abstract_canon_sha256":"f04866eb7bac8b08801ba550e3a5f8597c9f52abc8891a661397213431e3d077"},"schema_version":"1.0"},"canonical_sha256":"847a3c9795cc4adee82182514fbb441e1a54bce6c746c864352b5ba876ba3093","source":{"kind":"arxiv","id":"1301.1956","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1956","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1956v1","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1956","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"pith_short_12","alias_value":"QR5DZF4VZRFN","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QR5DZF4VZRFN52BB","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QR5DZF4V","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:QR5DZF4VZRFN52BBQJIU7O2EDY","target":"record","payload":{"canonical_record":{"source":{"id":"1301.1956","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-09T19:41:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b60ce0f91c40e7322747eebc8dc7cf310d8ecab43e0ac364660d1e9067d6db32","abstract_canon_sha256":"f04866eb7bac8b08801ba550e3a5f8597c9f52abc8891a661397213431e3d077"},"schema_version":"1.0"},"canonical_sha256":"847a3c9795cc4adee82182514fbb441e1a54bce6c746c864352b5ba876ba3093","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:53.342675Z","signature_b64":"yssjhlilAHb8GFgZSnYG5XbJ8A2XcLdNsxHys9qnQLMIkESSevEo1wnaGMAVGONzrQjJ34peaDfkiGft+clrAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"847a3c9795cc4adee82182514fbb441e1a54bce6c746c864352b5ba876ba3093","last_reissued_at":"2026-05-18T03:30:53.341717Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:53.341717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.1956","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":"2026-05-18T03:30:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jjk5REyRiHhF3fiV2YEVXyVpcgYdHjEu/IK4ngqn5HH+0OXcQeAmEywU3m7B7VhK0/E6Hfz6OJdEFyx1WTUIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:26:45.486401Z"},"content_sha256":"94b6e267445e259d233d7862260e004cbafe9b32aca6fdb4627810ff1c5ce29e","schema_version":"1.0","event_id":"sha256:94b6e267445e259d233d7862260e004cbafe9b32aca6fdb4627810ff1c5ce29e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:QR5DZF4VZRFN52BBQJIU7O2EDY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory of self-assembled smectic-A \"crenellated disks\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.soft","authors_text":"Hao Tu, Robert A. Pelcovits","submitted_at":"2013-01-09T19:41:16Z","abstract_excerpt":"Smectic-A monolayers self-assembled in aqueous solutions of chiral fd viruses and a polymer depletant have been shown to exhibit a variety of structures including large, flat disks and twisted ribbons. The virus particles twist near the edge of the structure in a direction determined by the chirality of the viruses. When fd viruses and their mutants of opposite chirality are mixed together in nearly equal amounts unusual structures referred to as \"crenellated disks\" can appear. These disks are achiral overall but the twist at the edge alternates between left- and right-handedness. To minimize "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1956","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":"2026-05-18T03:30:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RFKX5bJk7rerxvth/btJnS8LEdG/Zp2xFxDeKFhqEVIfqpPF/0RFfJEKgyu5zQ3ff6dgfSScat1uGCIfC5gdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:26:45.486763Z"},"content_sha256":"6facdae1abdf30b964cefa2ed555fb4f9cb77e38e4be9cf762749f001e7b2c07","schema_version":"1.0","event_id":"sha256:6facdae1abdf30b964cefa2ed555fb4f9cb77e38e4be9cf762749f001e7b2c07"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/bundle.json","state_url":"https://pith.science/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/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":"2026-06-21T23:26:45Z","links":{"resolver":"https://pith.science/pith/QR5DZF4VZRFN52BBQJIU7O2EDY","bundle":"https://pith.science/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/bundle.json","state":"https://pith.science/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QR5DZF4VZRFN52BBQJIU7O2EDY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QR5DZF4VZRFN52BBQJIU7O2EDY","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":"f04866eb7bac8b08801ba550e3a5f8597c9f52abc8891a661397213431e3d077","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-09T19:41:16Z","title_canon_sha256":"b60ce0f91c40e7322747eebc8dc7cf310d8ecab43e0ac364660d1e9067d6db32"},"schema_version":"1.0","source":{"id":"1301.1956","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1956","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1956v1","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1956","created_at":"2026-05-18T03:30:53Z"},{"alias_kind":"pith_short_12","alias_value":"QR5DZF4VZRFN","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QR5DZF4VZRFN52BB","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QR5DZF4V","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:6facdae1abdf30b964cefa2ed555fb4f9cb77e38e4be9cf762749f001e7b2c07","target":"graph","created_at":"2026-05-18T03:30:53Z","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":"Smectic-A monolayers self-assembled in aqueous solutions of chiral fd viruses and a polymer depletant have been shown to exhibit a variety of structures including large, flat disks and twisted ribbons. The virus particles twist near the edge of the structure in a direction determined by the chirality of the viruses. When fd viruses and their mutants of opposite chirality are mixed together in nearly equal amounts unusual structures referred to as \"crenellated disks\" can appear. These disks are achiral overall but the twist at the edge alternates between left- and right-handedness. To minimize ","authors_text":"Hao Tu, Robert A. Pelcovits","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-09T19:41:16Z","title":"Theory of self-assembled smectic-A \"crenellated disks\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1956","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":"sha256:94b6e267445e259d233d7862260e004cbafe9b32aca6fdb4627810ff1c5ce29e","target":"record","created_at":"2026-05-18T03:30:53Z","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":"f04866eb7bac8b08801ba550e3a5f8597c9f52abc8891a661397213431e3d077","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-09T19:41:16Z","title_canon_sha256":"b60ce0f91c40e7322747eebc8dc7cf310d8ecab43e0ac364660d1e9067d6db32"},"schema_version":"1.0","source":{"id":"1301.1956","kind":"arxiv","version":1}},"canonical_sha256":"847a3c9795cc4adee82182514fbb441e1a54bce6c746c864352b5ba876ba3093","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"847a3c9795cc4adee82182514fbb441e1a54bce6c746c864352b5ba876ba3093","first_computed_at":"2026-05-18T03:30:53.341717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:53.341717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yssjhlilAHb8GFgZSnYG5XbJ8A2XcLdNsxHys9qnQLMIkESSevEo1wnaGMAVGONzrQjJ34peaDfkiGft+clrAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:53.342675Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.1956","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94b6e267445e259d233d7862260e004cbafe9b32aca6fdb4627810ff1c5ce29e","sha256:6facdae1abdf30b964cefa2ed555fb4f9cb77e38e4be9cf762749f001e7b2c07"],"state_sha256":"618b6fb0ce61c621d72077fcafae60c514cd8291612847336dfc3b07684fafe5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UP6fcddB3vIV3ua5QoIh9aqXdcAZaHG1kv73CZADr1L3Q4GNmTeNOjMyPpwIvugtZhMDJPGB1wvmSiYulVg8DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T23:26:45.488695Z","bundle_sha256":"7f9c0716a4dcad582e67d31082883cad4d0da0eb6dd8530f0ad672ae723961fe"}}