{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:JVAQYOJWSQOEHJYUISHLP2R3R5","short_pith_number":"pith:JVAQYOJW","canonical_record":{"source":{"id":"0810.5161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-10-28T22:56:32Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"525b19fe05f0a83639f413f142f431e0fd23ff0bd406f4876c87b3883425c17d","abstract_canon_sha256":"d1c1a231d259e408efd4d73940763ef0c5a92cb2bfcba9b531654e616ffe3e4b"},"schema_version":"1.0"},"canonical_sha256":"4d410c3936941c43a714448eb7ea3b8f7b87382044948d315615d6288f28f0fa","source":{"kind":"arxiv","id":"0810.5161","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.5161","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"arxiv_version","alias_value":"0810.5161v1","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.5161","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"pith_short_12","alias_value":"JVAQYOJWSQOE","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"JVAQYOJWSQOEHJYU","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"JVAQYOJW","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:JVAQYOJWSQOEHJYUISHLP2R3R5","target":"record","payload":{"canonical_record":{"source":{"id":"0810.5161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-10-28T22:56:32Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"525b19fe05f0a83639f413f142f431e0fd23ff0bd406f4876c87b3883425c17d","abstract_canon_sha256":"d1c1a231d259e408efd4d73940763ef0c5a92cb2bfcba9b531654e616ffe3e4b"},"schema_version":"1.0"},"canonical_sha256":"4d410c3936941c43a714448eb7ea3b8f7b87382044948d315615d6288f28f0fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:23.083255Z","signature_b64":"ldQRNt0yYLRYM5Ut3N5EXWFterMTAnPuflia3BArpMq1Afr36Yn4Zy9sqBOlrFpt27epel9LD+EY2pp37+/cBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d410c3936941c43a714448eb7ea3b8f7b87382044948d315615d6288f28f0fa","last_reissued_at":"2026-05-18T02:15:23.082514Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:23.082514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0810.5161","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":"2026-05-18T02:15:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"396hh4Uitm3MBh3kYqswTmhD6JpzN/pdYKUGV2/Vybynsh5JCQgbn7ZEPrcU7NMlSUXo5U9lHTz2dqAq1BftCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:25:00.007302Z"},"content_sha256":"93cb2b6f42c65fd605ffdaf689a47f8b3e4d2c5589196c5f449b43af319ad781","schema_version":"1.0","event_id":"sha256:93cb2b6f42c65fd605ffdaf689a47f8b3e4d2c5589196c5f449b43af319ad781"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:JVAQYOJWSQOEHJYUISHLP2R3R5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nanotechnology and Quasicrystals: From self assembly to photonic applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ron Lifshitz","submitted_at":"2008-10-28T22:56:32Z","abstract_excerpt":"After providing a concise overview on quasicrystals and their discovery more than a quarter of a century ago, I consider the unexpected interplay between nanotechnology and quasiperiodic crystals. Of particular relevance are efforts to fabricate artificial functional micro- or nanostructures, as well as efforts to control the self-assembly of nanostructures, where current knowledge about the possibility of having long-range order without periodicity can provide significant advantages. I discuss examples of systems ranging from artificial metamaterials for photonic applications, through self-as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.5161","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":"2026-05-18T02:15:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"01RqcaxqqF5rIvpNmE8QM/VNGx9X6Ljk1KbrDA/t5FgXMCLoGblkp1Gvc9Mo9vwnDPXepI7EuZJpuDsau9YqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:25:00.008091Z"},"content_sha256":"fc16b5b7d238b10c5068f76634dd69f74fb2a97c6034fd57ee8163e6ce0e72b6","schema_version":"1.0","event_id":"sha256:fc16b5b7d238b10c5068f76634dd69f74fb2a97c6034fd57ee8163e6ce0e72b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/bundle.json","state_url":"https://pith.science/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/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":"2026-06-10T12:25:00Z","links":{"resolver":"https://pith.science/pith/JVAQYOJWSQOEHJYUISHLP2R3R5","bundle":"https://pith.science/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/bundle.json","state":"https://pith.science/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVAQYOJWSQOEHJYUISHLP2R3R5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:JVAQYOJWSQOEHJYUISHLP2R3R5","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":"d1c1a231d259e408efd4d73940763ef0c5a92cb2bfcba9b531654e616ffe3e4b","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-10-28T22:56:32Z","title_canon_sha256":"525b19fe05f0a83639f413f142f431e0fd23ff0bd406f4876c87b3883425c17d"},"schema_version":"1.0","source":{"id":"0810.5161","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.5161","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"arxiv_version","alias_value":"0810.5161v1","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.5161","created_at":"2026-05-18T02:15:23Z"},{"alias_kind":"pith_short_12","alias_value":"JVAQYOJWSQOE","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"JVAQYOJWSQOEHJYU","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"JVAQYOJW","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:fc16b5b7d238b10c5068f76634dd69f74fb2a97c6034fd57ee8163e6ce0e72b6","target":"graph","created_at":"2026-05-18T02:15:23Z","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":"After providing a concise overview on quasicrystals and their discovery more than a quarter of a century ago, I consider the unexpected interplay between nanotechnology and quasiperiodic crystals. Of particular relevance are efforts to fabricate artificial functional micro- or nanostructures, as well as efforts to control the self-assembly of nanostructures, where current knowledge about the possibility of having long-range order without periodicity can provide significant advantages. I discuss examples of systems ranging from artificial metamaterials for photonic applications, through self-as","authors_text":"Ron Lifshitz","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-10-28T22:56:32Z","title":"Nanotechnology and Quasicrystals: From self assembly to photonic applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.5161","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":"sha256:93cb2b6f42c65fd605ffdaf689a47f8b3e4d2c5589196c5f449b43af319ad781","target":"record","created_at":"2026-05-18T02:15:23Z","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":"d1c1a231d259e408efd4d73940763ef0c5a92cb2bfcba9b531654e616ffe3e4b","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-10-28T22:56:32Z","title_canon_sha256":"525b19fe05f0a83639f413f142f431e0fd23ff0bd406f4876c87b3883425c17d"},"schema_version":"1.0","source":{"id":"0810.5161","kind":"arxiv","version":1}},"canonical_sha256":"4d410c3936941c43a714448eb7ea3b8f7b87382044948d315615d6288f28f0fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d410c3936941c43a714448eb7ea3b8f7b87382044948d315615d6288f28f0fa","first_computed_at":"2026-05-18T02:15:23.082514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:23.082514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ldQRNt0yYLRYM5Ut3N5EXWFterMTAnPuflia3BArpMq1Afr36Yn4Zy9sqBOlrFpt27epel9LD+EY2pp37+/cBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:23.083255Z","signed_message":"canonical_sha256_bytes"},"source_id":"0810.5161","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93cb2b6f42c65fd605ffdaf689a47f8b3e4d2c5589196c5f449b43af319ad781","sha256:fc16b5b7d238b10c5068f76634dd69f74fb2a97c6034fd57ee8163e6ce0e72b6"],"state_sha256":"ee558bdf098b02e777910eb0cd3db12e2eed014d18d691b171817ceac8d0dd4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oT4fwtf9B+fwnwZEpb8S9xyZGJDEQKxIYLe7+DoAffFeN7iYEy2k1VuZNSLJCYQafpHUhMunCTLZRzPW4q5BCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T12:25:00.012124Z","bundle_sha256":"e1eb90ee4b1b480efb53319cfb6332e74105582fa91e4a1b4e441e53acffd353"}}