{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MGYB57BE4UN5TM5NMKVXWVNMU3","short_pith_number":"pith:MGYB57BE","canonical_record":{"source":{"id":"1108.1090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-04T13:46:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"5fd3066af1406780aa74e8cc1bf519729ef5f606e9d5597b58ac6980039aa6aa","abstract_canon_sha256":"1d66f7a019bbe1b405bf4a22295c59c7fd938c1cd0e348b07f055b74261abfd3"},"schema_version":"1.0"},"canonical_sha256":"61b01efc24e51bd9b3ad62ab7b55aca6e21b73ea569bfb6e3b46c6299f9972e8","source":{"kind":"arxiv","id":"1108.1090","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.1090","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"1108.1090v1","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1090","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"MGYB57BE4UN5","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MGYB57BE4UN5TM5N","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MGYB57BE","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MGYB57BE4UN5TM5NMKVXWVNMU3","target":"record","payload":{"canonical_record":{"source":{"id":"1108.1090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-04T13:46:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"5fd3066af1406780aa74e8cc1bf519729ef5f606e9d5597b58ac6980039aa6aa","abstract_canon_sha256":"1d66f7a019bbe1b405bf4a22295c59c7fd938c1cd0e348b07f055b74261abfd3"},"schema_version":"1.0"},"canonical_sha256":"61b01efc24e51bd9b3ad62ab7b55aca6e21b73ea569bfb6e3b46c6299f9972e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:31.824687Z","signature_b64":"bBVvIUhWylRRlVFng9jIoGIMTi1VyP+6yfi6uuHrxUX1CwOcv1pbYPOExrGrnF5GyP7WDmXO6aSys2UNqqGGAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61b01efc24e51bd9b3ad62ab7b55aca6e21b73ea569bfb6e3b46c6299f9972e8","last_reissued_at":"2026-05-18T01:20:31.824277Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:31.824277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.1090","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":"2026-05-18T01:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U9JBzCd5R5LWVVB2MZvYS+yNvWCe0QdhaayAFjdEuire/siTHuoABiq1YNnAXjdS/SI1E+DdS+VQlxxmnwMrDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:05:42.292248Z"},"content_sha256":"44f40d9dce298c75500aed622f54d37bf7af1a52d4f3a40d0b76f71cd3e9f778","schema_version":"1.0","event_id":"sha256:44f40d9dce298c75500aed622f54d37bf7af1a52d4f3a40d0b76f71cd3e9f778"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MGYB57BE4UN5TM5NMKVXWVNMU3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photonic Band Gaps in 3D Network Structures with Short-range Order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.optics","authors_text":"Carl F. Schreck, Corey S. O'Hern, Eric R. Dufresne, Heeso Noh, Hui Cao, Jin-Kyu Yang, Seng Fatt Liew","submitted_at":"2011-08-04T13:46:35Z","abstract_excerpt":"We present a systematic study of photonic band gaps (PBGs) in three-dimensional (3D) photonic amorphous structures (PAS) with short-range order. From calculations of the density of optical states (DOS) for PAS with different topologies, we find that tetrahedrally connected dielectric networks produce the largest isotropic PBGs. Local uniformity and tetrahedral order are essential to the formation of PBGs in PAS, in addition to short-range geometric order. This work demonstrates that it is possible to create broad, isotropic PBGs for vector light fields in 3D PAS without long-range order."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1090","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":"2026-05-18T01:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N9It9nuB4uchuoaDUJnnNp3vReNc3ZjCpz7xYDk/1wKT7t2QTFhtVw1BqwsalpWErzZbUEFDmPBiWQMx6iMlBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:05:42.292615Z"},"content_sha256":"5aa1a35e287663a019a9a0857c2472cba5b620ca7b0d32891ab057bdc4e83bee","schema_version":"1.0","event_id":"sha256:5aa1a35e287663a019a9a0857c2472cba5b620ca7b0d32891ab057bdc4e83bee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/bundle.json","state_url":"https://pith.science/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/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":"2026-06-03T17:05:42Z","links":{"resolver":"https://pith.science/pith/MGYB57BE4UN5TM5NMKVXWVNMU3","bundle":"https://pith.science/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/bundle.json","state":"https://pith.science/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MGYB57BE4UN5TM5NMKVXWVNMU3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MGYB57BE4UN5TM5NMKVXWVNMU3","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":"1d66f7a019bbe1b405bf4a22295c59c7fd938c1cd0e348b07f055b74261abfd3","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-04T13:46:35Z","title_canon_sha256":"5fd3066af1406780aa74e8cc1bf519729ef5f606e9d5597b58ac6980039aa6aa"},"schema_version":"1.0","source":{"id":"1108.1090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.1090","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"1108.1090v1","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1090","created_at":"2026-05-18T01:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"MGYB57BE4UN5","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MGYB57BE4UN5TM5N","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MGYB57BE","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:5aa1a35e287663a019a9a0857c2472cba5b620ca7b0d32891ab057bdc4e83bee","target":"graph","created_at":"2026-05-18T01:20:31Z","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 present a systematic study of photonic band gaps (PBGs) in three-dimensional (3D) photonic amorphous structures (PAS) with short-range order. From calculations of the density of optical states (DOS) for PAS with different topologies, we find that tetrahedrally connected dielectric networks produce the largest isotropic PBGs. Local uniformity and tetrahedral order are essential to the formation of PBGs in PAS, in addition to short-range geometric order. This work demonstrates that it is possible to create broad, isotropic PBGs for vector light fields in 3D PAS without long-range order.","authors_text":"Carl F. Schreck, Corey S. O'Hern, Eric R. Dufresne, Heeso Noh, Hui Cao, Jin-Kyu Yang, Seng Fatt Liew","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-04T13:46:35Z","title":"Photonic Band Gaps in 3D Network Structures with Short-range Order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1090","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":"sha256:44f40d9dce298c75500aed622f54d37bf7af1a52d4f3a40d0b76f71cd3e9f778","target":"record","created_at":"2026-05-18T01:20:31Z","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":"1d66f7a019bbe1b405bf4a22295c59c7fd938c1cd0e348b07f055b74261abfd3","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-04T13:46:35Z","title_canon_sha256":"5fd3066af1406780aa74e8cc1bf519729ef5f606e9d5597b58ac6980039aa6aa"},"schema_version":"1.0","source":{"id":"1108.1090","kind":"arxiv","version":1}},"canonical_sha256":"61b01efc24e51bd9b3ad62ab7b55aca6e21b73ea569bfb6e3b46c6299f9972e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61b01efc24e51bd9b3ad62ab7b55aca6e21b73ea569bfb6e3b46c6299f9972e8","first_computed_at":"2026-05-18T01:20:31.824277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:31.824277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bBVvIUhWylRRlVFng9jIoGIMTi1VyP+6yfi6uuHrxUX1CwOcv1pbYPOExrGrnF5GyP7WDmXO6aSys2UNqqGGAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:31.824687Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.1090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44f40d9dce298c75500aed622f54d37bf7af1a52d4f3a40d0b76f71cd3e9f778","sha256:5aa1a35e287663a019a9a0857c2472cba5b620ca7b0d32891ab057bdc4e83bee"],"state_sha256":"9b79d7392eb4cfadd9ee0e2ffafc84c7f77450d40f5518cae8ec61381f9093a8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cQRFROe4vJJ3gqDGcwdYykPo358+sh3dwrA6lyxIs2vLq+oZBRScX/9qLbBuNRAws8VA40/CDEj1a5gITZHmCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T17:05:42.294611Z","bundle_sha256":"d228d239fc64dd77f63420dcba107f8b1c80943baa745727e67ff5af095aed9c"}}