{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ZWQUKA6OVEZBJZ2GVCWXDMQ3AL","short_pith_number":"pith:ZWQUKA6O","canonical_record":{"source":{"id":"2012.02991","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-05T10:01:01Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"dd0a4990266f4417cc591b32be8700949b03886e5ae40723a7506002966e7cc3","abstract_canon_sha256":"cd242230d2c1903b96ed0d7a2b92c6d61b5ec0550e33332cdc0ca40cc87fcc37"},"schema_version":"1.0"},"canonical_sha256":"cda14503cea93214e746a8ad71b21b02ead6667be442ece5f8bd487a2681e941","source":{"kind":"arxiv","id":"2012.02991","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02991","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02991v1","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02991","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_12","alias_value":"ZWQUKA6OVEZB","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_16","alias_value":"ZWQUKA6OVEZBJZ2G","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_8","alias_value":"ZWQUKA6O","created_at":"2026-07-05T02:29:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ZWQUKA6OVEZBJZ2GVCWXDMQ3AL","target":"record","payload":{"canonical_record":{"source":{"id":"2012.02991","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-05T10:01:01Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"dd0a4990266f4417cc591b32be8700949b03886e5ae40723a7506002966e7cc3","abstract_canon_sha256":"cd242230d2c1903b96ed0d7a2b92c6d61b5ec0550e33332cdc0ca40cc87fcc37"},"schema_version":"1.0"},"canonical_sha256":"cda14503cea93214e746a8ad71b21b02ead6667be442ece5f8bd487a2681e941","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:29:38.158524Z","signature_b64":"PHU1KCbRXF025lgASPOQsrqT/cXhKV5YPGLihucHYrEiiT5CruS4mvK3b+74qJd3/+wHO0r3lCMfXvOVlVwwCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cda14503cea93214e746a8ad71b21b02ead6667be442ece5f8bd487a2681e941","last_reissued_at":"2026-07-05T02:29:38.158024Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:29:38.158024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.02991","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":"2026-07-05T02:29:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FtmJVPfMFwtv0GBtTCOQ4t8hyS+vNmWV1qQS6GBcc2ZLH218WFt7EPpRl4W/rwXGBcr/0fyXzHm1qlW4R2n6Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:05:16.954001Z"},"content_sha256":"c79fb8a4658bf50dd6385788ad958a79d66636e74936bae752d7551d559d322c","schema_version":"1.0","event_id":"sha256:c79fb8a4658bf50dd6385788ad958a79d66636e74936bae752d7551d559d322c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ZWQUKA6OVEZBJZ2GVCWXDMQ3AL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nanoscopic charge fluctuations in a gallium phosphide waveguide measured by single molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.optics"],"primary_cat":"quant-ph","authors_text":"Alexey Shkarin, Dominik Rattenbacher, Jan Renger, Paul Seidler, Simon H\\\"onl, Stephan G\\\"otzinger, Tobias Utikal, Vahid Sandoghdar","submitted_at":"2020-12-05T10:01:01Z","abstract_excerpt":"We present efficient coupling of single organic molecules to a gallium phosphide subwavelength waveguide (nanoguide). By examining and correlating the temporal dynamics of various single-molecule resonances at different locations along the nanoguide, we reveal light-induced fluctuations of their Stark shifts. Our observations are consistent with the predictions of a simple model based on the optical activation of a small number of charges in the GaP nanostructure."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02991","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/2012.02991/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":"2026-07-05T02:29:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uaf9hd5IDZgaohjLS3hwN36hgEKHRkAnuHxmmpjj+WDmHEidtKvQYwVxjUs13wYQpPJlgy/FNKsEgc3zZ0e4AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:05:16.954383Z"},"content_sha256":"bb32934beb57369e611c1ff34e9c479b69db66f584088c05fb23ebf14f21314e","schema_version":"1.0","event_id":"sha256:bb32934beb57369e611c1ff34e9c479b69db66f584088c05fb23ebf14f21314e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/bundle.json","state_url":"https://pith.science/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/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":"2026-07-06T19:05:16Z","links":{"resolver":"https://pith.science/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL","bundle":"https://pith.science/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/bundle.json","state":"https://pith.science/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZWQUKA6OVEZBJZ2GVCWXDMQ3AL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ZWQUKA6OVEZBJZ2GVCWXDMQ3AL","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":"cd242230d2c1903b96ed0d7a2b92c6d61b5ec0550e33332cdc0ca40cc87fcc37","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-05T10:01:01Z","title_canon_sha256":"dd0a4990266f4417cc591b32be8700949b03886e5ae40723a7506002966e7cc3"},"schema_version":"1.0","source":{"id":"2012.02991","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02991","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02991v1","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02991","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_12","alias_value":"ZWQUKA6OVEZB","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_16","alias_value":"ZWQUKA6OVEZBJZ2G","created_at":"2026-07-05T02:29:38Z"},{"alias_kind":"pith_short_8","alias_value":"ZWQUKA6O","created_at":"2026-07-05T02:29:38Z"}],"graph_snapshots":[{"event_id":"sha256:bb32934beb57369e611c1ff34e9c479b69db66f584088c05fb23ebf14f21314e","target":"graph","created_at":"2026-07-05T02:29:38Z","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/2012.02991/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present efficient coupling of single organic molecules to a gallium phosphide subwavelength waveguide (nanoguide). By examining and correlating the temporal dynamics of various single-molecule resonances at different locations along the nanoguide, we reveal light-induced fluctuations of their Stark shifts. Our observations are consistent with the predictions of a simple model based on the optical activation of a small number of charges in the GaP nanostructure.","authors_text":"Alexey Shkarin, Dominik Rattenbacher, Jan Renger, Paul Seidler, Simon H\\\"onl, Stephan G\\\"otzinger, Tobias Utikal, Vahid Sandoghdar","cross_cats":["cond-mat.mes-hall","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-05T10:01:01Z","title":"Nanoscopic charge fluctuations in a gallium phosphide waveguide measured by single molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02991","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:c79fb8a4658bf50dd6385788ad958a79d66636e74936bae752d7551d559d322c","target":"record","created_at":"2026-07-05T02:29:38Z","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":"cd242230d2c1903b96ed0d7a2b92c6d61b5ec0550e33332cdc0ca40cc87fcc37","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-05T10:01:01Z","title_canon_sha256":"dd0a4990266f4417cc591b32be8700949b03886e5ae40723a7506002966e7cc3"},"schema_version":"1.0","source":{"id":"2012.02991","kind":"arxiv","version":1}},"canonical_sha256":"cda14503cea93214e746a8ad71b21b02ead6667be442ece5f8bd487a2681e941","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cda14503cea93214e746a8ad71b21b02ead6667be442ece5f8bd487a2681e941","first_computed_at":"2026-07-05T02:29:38.158024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:29:38.158024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PHU1KCbRXF025lgASPOQsrqT/cXhKV5YPGLihucHYrEiiT5CruS4mvK3b+74qJd3/+wHO0r3lCMfXvOVlVwwCw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:29:38.158524Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.02991","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c79fb8a4658bf50dd6385788ad958a79d66636e74936bae752d7551d559d322c","sha256:bb32934beb57369e611c1ff34e9c479b69db66f584088c05fb23ebf14f21314e"],"state_sha256":"700c47800d634f22e67eaa64ca4fc20389a76b6bc640b304991af57386e51b01"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"82sEcLgG85CSm4M63n6IUt10T/V5Eg3qfGvAiARPIOkT/CGDZPu/4qCVWfep67IN+7wMNj1kNA4m+Q6Q47w/CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:05:16.956328Z","bundle_sha256":"6c8b7a638abf047bfd3c20d97a17dfebe2235e8415cccc36578003b0dd4b572b"}}