{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MT3T66OJXRYSSKBGHC2KIR6PHR","short_pith_number":"pith:MT3T66OJ","canonical_record":{"source":{"id":"1709.09726","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-23T15:03:08Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"8f81611accbf40cc6e6f5ef6b63865cf9b372331be949f53711314eba19ba3d8","abstract_canon_sha256":"d7b885d1af2841e019647c9718116324632d76e1fb27b9be89ed17853c26edbd"},"schema_version":"1.0"},"canonical_sha256":"64f73f79c9bc7129282638b4a447cf3c4e687cf61d45c1c64daf44fd9be7c233","source":{"kind":"arxiv","id":"1709.09726","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09726","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09726v1","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09726","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"pith_short_12","alias_value":"MT3T66OJXRYS","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MT3T66OJXRYSSKBG","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MT3T66OJ","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MT3T66OJXRYSSKBGHC2KIR6PHR","target":"record","payload":{"canonical_record":{"source":{"id":"1709.09726","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-23T15:03:08Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"8f81611accbf40cc6e6f5ef6b63865cf9b372331be949f53711314eba19ba3d8","abstract_canon_sha256":"d7b885d1af2841e019647c9718116324632d76e1fb27b9be89ed17853c26edbd"},"schema_version":"1.0"},"canonical_sha256":"64f73f79c9bc7129282638b4a447cf3c4e687cf61d45c1c64daf44fd9be7c233","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:24.798646Z","signature_b64":"CiUsP81BoGYoCZTYx0S+yCHYsTQA43EkdGEkw6PKUsIutVYLPLvTtrpm0XVXj9yFbX9LUiRWkrlloPfQ8DiBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64f73f79c9bc7129282638b4a447cf3c4e687cf61d45c1c64daf44fd9be7c233","last_reissued_at":"2026-05-18T00:26:24.798035Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:24.798035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.09726","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":"2026-05-18T00:26:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hvvI2lG3OTyUdDQxxHs/8im5tVVqONcQOS0bJpSkf22/p6TSp3PmkxCqP/KvP3YexGvXbH5AMcrpZKdq1bYlAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:14:14.615651Z"},"content_sha256":"b350b153d88a1bed64a10b9220015275edb1dbcf6862f3ad2ec15e5bd1ce7d58","schema_version":"1.0","event_id":"sha256:b350b153d88a1bed64a10b9220015275edb1dbcf6862f3ad2ec15e5bd1ce7d58"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MT3T66OJXRYSSKBGHC2KIR6PHR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonlinear absorption in dielectric metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Brian Slovick, Lucas Zipp, Srini Krishnamurthy","submitted_at":"2017-09-23T15:03:08Z","abstract_excerpt":"We solve the nonlinear Maxwell equations in an InP-based dielectric metamaterial, considering both two-photon absorption and photo-induced free-carrier absorption. We obtain the intensity-dependent reflection, absorption, and effective permittivity and permeability of the metamaterial. Our results show that nonlinear absorption dampens both the electric and magnetic Mie resonance, although the magnetic resonance is more affected because it occurs at longer wavelengths where the free-carrier absorption cross section is larger. Owing to field concentration in the metamaterial at resonance, the t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09726","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":"2026-05-18T00:26:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hdlmG4xvWorSfcvwtk1Cb5DoZOp9G/9d45SgPgDBOppCkOjGUR55ILSmhMiY8kQhXr1znqqzaT8ayNkLIBLtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:14:14.616108Z"},"content_sha256":"cc489d80d971a60e466da8902ffced254004cafe91e5c711337ee6fb0cb6d739","schema_version":"1.0","event_id":"sha256:cc489d80d971a60e466da8902ffced254004cafe91e5c711337ee6fb0cb6d739"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/bundle.json","state_url":"https://pith.science/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/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":"2026-05-27T19:14:14Z","links":{"resolver":"https://pith.science/pith/MT3T66OJXRYSSKBGHC2KIR6PHR","bundle":"https://pith.science/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/bundle.json","state":"https://pith.science/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MT3T66OJXRYSSKBGHC2KIR6PHR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MT3T66OJXRYSSKBGHC2KIR6PHR","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":"d7b885d1af2841e019647c9718116324632d76e1fb27b9be89ed17853c26edbd","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-23T15:03:08Z","title_canon_sha256":"8f81611accbf40cc6e6f5ef6b63865cf9b372331be949f53711314eba19ba3d8"},"schema_version":"1.0","source":{"id":"1709.09726","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09726","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09726v1","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09726","created_at":"2026-05-18T00:26:24Z"},{"alias_kind":"pith_short_12","alias_value":"MT3T66OJXRYS","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MT3T66OJXRYSSKBG","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MT3T66OJ","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:cc489d80d971a60e466da8902ffced254004cafe91e5c711337ee6fb0cb6d739","target":"graph","created_at":"2026-05-18T00:26:24Z","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 solve the nonlinear Maxwell equations in an InP-based dielectric metamaterial, considering both two-photon absorption and photo-induced free-carrier absorption. We obtain the intensity-dependent reflection, absorption, and effective permittivity and permeability of the metamaterial. Our results show that nonlinear absorption dampens both the electric and magnetic Mie resonance, although the magnetic resonance is more affected because it occurs at longer wavelengths where the free-carrier absorption cross section is larger. Owing to field concentration in the metamaterial at resonance, the t","authors_text":"Brian Slovick, Lucas Zipp, Srini Krishnamurthy","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-23T15:03:08Z","title":"Nonlinear absorption in dielectric metamaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09726","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:b350b153d88a1bed64a10b9220015275edb1dbcf6862f3ad2ec15e5bd1ce7d58","target":"record","created_at":"2026-05-18T00:26:24Z","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":"d7b885d1af2841e019647c9718116324632d76e1fb27b9be89ed17853c26edbd","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-09-23T15:03:08Z","title_canon_sha256":"8f81611accbf40cc6e6f5ef6b63865cf9b372331be949f53711314eba19ba3d8"},"schema_version":"1.0","source":{"id":"1709.09726","kind":"arxiv","version":1}},"canonical_sha256":"64f73f79c9bc7129282638b4a447cf3c4e687cf61d45c1c64daf44fd9be7c233","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64f73f79c9bc7129282638b4a447cf3c4e687cf61d45c1c64daf44fd9be7c233","first_computed_at":"2026-05-18T00:26:24.798035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:24.798035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CiUsP81BoGYoCZTYx0S+yCHYsTQA43EkdGEkw6PKUsIutVYLPLvTtrpm0XVXj9yFbX9LUiRWkrlloPfQ8DiBBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:24.798646Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09726","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b350b153d88a1bed64a10b9220015275edb1dbcf6862f3ad2ec15e5bd1ce7d58","sha256:cc489d80d971a60e466da8902ffced254004cafe91e5c711337ee6fb0cb6d739"],"state_sha256":"20c36ba9a059b12e1955dccd7bd18669fcf68aacbb73092e56259100886ff771"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uvkjXCcOLj9AOt71MipspVlNRiVDZhcHwPF+MT7zaHiTMeKpzUpH0BkBAG1jHM846wNm2wtk2EWaZNnXwLD8AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:14:14.618840Z","bundle_sha256":"dc38086e572952fc996bfec1604367207c3b21ef555b8ec62f4c41934a3cafcb"}}