{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:X3YAODL4EFHV43RAHDHMWLIT2Z","short_pith_number":"pith:X3YAODL4","canonical_record":{"source":{"id":"2608.12081","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-08-12T14:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"951457a1e87c8de91b35e3ea7292c2cd48146148e33bf5e5ab15b1ae0343ee44","abstract_canon_sha256":"4ad974b191417908b125e9ac019d979c7efd38a259713678d4d32ef31ffe9a23"},"schema_version":"1.0"},"canonical_sha256":"bef0070d7c214f5e6e2038cecb2d13d64befcb6add3971f8bdd2da68a405d1c7","source":{"kind":"arxiv","id":"2608.12081","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12081","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12081v1","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12081","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_12","alias_value":"X3YAODL4EFHV","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_16","alias_value":"X3YAODL4EFHV43RA","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_8","alias_value":"X3YAODL4","created_at":"2026-08-13T01:29:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:X3YAODL4EFHV43RAHDHMWLIT2Z","target":"record","payload":{"canonical_record":{"source":{"id":"2608.12081","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-08-12T14:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"951457a1e87c8de91b35e3ea7292c2cd48146148e33bf5e5ab15b1ae0343ee44","abstract_canon_sha256":"4ad974b191417908b125e9ac019d979c7efd38a259713678d4d32ef31ffe9a23"},"schema_version":"1.0"},"canonical_sha256":"bef0070d7c214f5e6e2038cecb2d13d64befcb6add3971f8bdd2da68a405d1c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-13T01:29:26.827771Z","signature_b64":"gTFmdzM6LCHIyu0hVYD1D63XQstRW/mGzXsl2iX9mYFizRp9b53kQPlSy1Df/TFBVQNcOmLqJZ7sXuvuTME5Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bef0070d7c214f5e6e2038cecb2d13d64befcb6add3971f8bdd2da68a405d1c7","last_reissued_at":"2026-08-13T01:29:26.825238Z","signature_status":"signed_v1","first_computed_at":"2026-08-13T01:29:26.825238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.12081","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":"2026-08-13T01:29:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e6cwfKRp3m+u/yx9RqBUWYoZY2m1hGYOtS8niHTeOe8nJV3xuiiG6QzylvR1ffN6llVOEUVTmua48EpRvThrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T08:40:31.748234Z"},"content_sha256":"01259ef6d5b337d983a4c702a833a1d48c7219120684b24213b66f46f559b130","schema_version":"1.0","event_id":"sha256:01259ef6d5b337d983a4c702a833a1d48c7219120684b24213b66f46f559b130"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:X3YAODL4EFHV43RAHDHMWLIT2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Design of monolithic microcavities for enhancing organic quantum emitters","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Costanza Toninelli, Felix Binkowski, Fridtjof Betz, Jaime Gimeno Balaguer, Jan Renger, Maja Colautti, Stephan G\\\"otzinger, Sven Burger, Tim Hebenstreit","submitted_at":"2026-08-12T14:03:39Z","abstract_excerpt":"Single organic molecules are a well-established platform for high-quality single-photon generation: they can emit lifetime-limited photons with high purity and indistinguishability. However, their emission is accompanied by a pronounced red-shifted phonon sideband and higher-order vibrational peaks, which reduce the fraction of photons emitted into the desired narrowband zero-phonon line. The standard approach to suppressing this unwanted emission is to integrate the emitter into a monolithic photonic nanostructure that provides Purcell enhancement. However, incorporating organic materials usi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12081","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.12081/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-08-13T01:29:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LrkAyZSt1GqKob2y8+zWbyooKNr2Mwv3+w27zdMigj9gHKpe+pSxsF1HSVnAXp2UXZL2DqVrgMRqT+E8E4VlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T08:40:31.749114Z"},"content_sha256":"076d493dbbc608f8ecfca087508a8052de4d65f03499e4b52186697df2fe52a9","schema_version":"1.0","event_id":"sha256:076d493dbbc608f8ecfca087508a8052de4d65f03499e4b52186697df2fe52a9"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X3YAODL4EFHV43RAHDHMWLIT2Z","target":"integrity","payload":{"note":"Identifier '10.1063/5.0304253/3387395' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"Shkarin, Alexey and G. 2026 , journal =. doi:10.1063/5.0304253/3387395 , issn =","arxiv_id":"2608.12081","detector":"doi_compliance","evidence":{"doi":"10.1063/5.0304253/3387395","arxiv_id":null,"ref_index":58,"raw_excerpt":"Shkarin, Alexey and G. 2026 , journal =. doi:10.1063/5.0304253/3387395 , issn =","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":58,"audited_at":"2026-08-16T00:38:52.325224Z","event_type":"pith.integrity.v1","detected_doi":"10.1063/5.0304253/3387395","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"0395f585e3d1d71739326ce7a19e7a7a08360172d9afd4887e73bda4cd375d50","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20184,"payload_sha256":"3884821a13cdd5df22160d7aa4966ebd3815cba28d2edd013dae709f3de951f7","signature_b64":"LX73N5BZ3H6EIObk0Gf5WVlkK2Tl0ZYxupJ1uGbsMVe6/akw8p6ZL93w3Dzxf/+h2EpbqriqVEmdoccvTNAjBw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-16T00:43:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cWzRjiOL2FVlBJDqfW4nJvZP4FuISK54DkdxghPgx1L4o+KFdKNw50vLlTGTMB+5raAnXjMwj31AvVZUX1QEAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T08:40:31.754464Z"},"content_sha256":"386a6439260ac8726ae73e104ca7c4dc1ca8e48ffe602d5332f10b996b13099b","schema_version":"1.0","event_id":"sha256:386a6439260ac8726ae73e104ca7c4dc1ca8e48ffe602d5332f10b996b13099b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/bundle.json","state_url":"https://pith.science/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/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":"2026-08-17T08:40:31Z","links":{"resolver":"https://pith.science/pith/X3YAODL4EFHV43RAHDHMWLIT2Z","bundle":"https://pith.science/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/bundle.json","state":"https://pith.science/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X3YAODL4EFHV43RAHDHMWLIT2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:X3YAODL4EFHV43RAHDHMWLIT2Z","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4ad974b191417908b125e9ac019d979c7efd38a259713678d4d32ef31ffe9a23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-08-12T14:03:39Z","title_canon_sha256":"951457a1e87c8de91b35e3ea7292c2cd48146148e33bf5e5ab15b1ae0343ee44"},"schema_version":"1.0","source":{"id":"2608.12081","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12081","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12081v1","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12081","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_12","alias_value":"X3YAODL4EFHV","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_16","alias_value":"X3YAODL4EFHV43RA","created_at":"2026-08-13T01:29:26Z"},{"alias_kind":"pith_short_8","alias_value":"X3YAODL4","created_at":"2026-08-13T01:29:26Z"}],"graph_snapshots":[{"event_id":"sha256:076d493dbbc608f8ecfca087508a8052de4d65f03499e4b52186697df2fe52a9","target":"graph","created_at":"2026-08-13T01:29:26Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.12081/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Single organic molecules are a well-established platform for high-quality single-photon generation: they can emit lifetime-limited photons with high purity and indistinguishability. However, their emission is accompanied by a pronounced red-shifted phonon sideband and higher-order vibrational peaks, which reduce the fraction of photons emitted into the desired narrowband zero-phonon line. The standard approach to suppressing this unwanted emission is to integrate the emitter into a monolithic photonic nanostructure that provides Purcell enhancement. However, incorporating organic materials usi","authors_text":"Costanza Toninelli, Felix Binkowski, Fridtjof Betz, Jaime Gimeno Balaguer, Jan Renger, Maja Colautti, Stephan G\\\"otzinger, Sven Burger, Tim Hebenstreit","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-08-12T14:03:39Z","title":"Design of monolithic microcavities for enhancing organic quantum emitters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12081","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":"sha256:01259ef6d5b337d983a4c702a833a1d48c7219120684b24213b66f46f559b130","target":"record","created_at":"2026-08-13T01:29:26Z","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":"4ad974b191417908b125e9ac019d979c7efd38a259713678d4d32ef31ffe9a23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-08-12T14:03:39Z","title_canon_sha256":"951457a1e87c8de91b35e3ea7292c2cd48146148e33bf5e5ab15b1ae0343ee44"},"schema_version":"1.0","source":{"id":"2608.12081","kind":"arxiv","version":1}},"canonical_sha256":"bef0070d7c214f5e6e2038cecb2d13d64befcb6add3971f8bdd2da68a405d1c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bef0070d7c214f5e6e2038cecb2d13d64befcb6add3971f8bdd2da68a405d1c7","first_computed_at":"2026-08-13T01:29:26.825238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-13T01:29:26.825238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gTFmdzM6LCHIyu0hVYD1D63XQstRW/mGzXsl2iX9mYFizRp9b53kQPlSy1Df/TFBVQNcOmLqJZ7sXuvuTME5Bw==","signature_status":"signed_v1","signed_at":"2026-08-13T01:29:26.827771Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.12081","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01259ef6d5b337d983a4c702a833a1d48c7219120684b24213b66f46f559b130","sha256:076d493dbbc608f8ecfca087508a8052de4d65f03499e4b52186697df2fe52a9","sha256:386a6439260ac8726ae73e104ca7c4dc1ca8e48ffe602d5332f10b996b13099b"],"state_sha256":"ee900dc26c5e159c140a8140196929f7ee71b4e949b2dedf7ddffcd34061a904"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qYyieki/T8L5AZqxsIv18cVajTuygQwMv0wxuEjjW8nZum+Sutsu4SM39ne4lB+03SiFCGRhJYz4X4WXLMEuAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T08:40:31.759831Z","bundle_sha256":"e90802d0493eb96b4ab8497500fb2daefdc54c56a3909503007e0fa419e15c6f"}}