{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NW5PWOZMMBSAFQNYE6IXYN5DJK","short_pith_number":"pith:NW5PWOZM","canonical_record":{"source":{"id":"1512.00572","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-12-02T04:30:39Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"b2d710eb5b09834502fe3e9294470fb44053e2e9985531b52d87abf2dfa5eb2c","abstract_canon_sha256":"068cd74375e9a27cbc8145275e9d0d73062f14b1a757799462651ef6864f636c"},"schema_version":"1.0"},"canonical_sha256":"6dbafb3b2c606402c1b827917c37a34aab430ce2c8335217069bc60fbc82ef0f","source":{"kind":"arxiv","id":"1512.00572","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.00572","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1512.00572v1","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.00572","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"NW5PWOZMMBSA","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"NW5PWOZMMBSAFQNY","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"NW5PWOZM","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NW5PWOZMMBSAFQNYE6IXYN5DJK","target":"record","payload":{"canonical_record":{"source":{"id":"1512.00572","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-12-02T04:30:39Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"b2d710eb5b09834502fe3e9294470fb44053e2e9985531b52d87abf2dfa5eb2c","abstract_canon_sha256":"068cd74375e9a27cbc8145275e9d0d73062f14b1a757799462651ef6864f636c"},"schema_version":"1.0"},"canonical_sha256":"6dbafb3b2c606402c1b827917c37a34aab430ce2c8335217069bc60fbc82ef0f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:25.665685Z","signature_b64":"+S37JTcGlQNvbwwESmOWx6HAdq3mzu72OrfoGUui8CSBVxqojZzH1N+fwRKfS0y4sMmR3iQRQhxrB30SwPDoBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dbafb3b2c606402c1b827917c37a34aab430ce2c8335217069bc60fbc82ef0f","last_reissued_at":"2026-05-18T01:25:25.665132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:25.665132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.00572","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":"2026-05-18T01:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SBJCII3Km/5DWDU+afQJQvhFGME6aQfdsHCGQHGPhayv30VZZ3ABhCl9eAqlVwiapLOvSYZqaMD/m3ZjXg7nCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:52:02.459258Z"},"content_sha256":"85ff81a7607662bc7515d10eaedb21478286e65c932f420cfc1a49ca14797224","schema_version":"1.0","event_id":"sha256:85ff81a7607662bc7515d10eaedb21478286e65c932f420cfc1a49ca14797224"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NW5PWOZMMBSAFQNYE6IXYN5DJK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Light emission in nanogaps: overcoming quenching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"primary_cat":"physics.optics","authors_text":"Jianji Yang, Philippe Lalanne, R\\'emi Faggiani","submitted_at":"2015-12-02T04:30:39Z","abstract_excerpt":"Very large spontaneous-emission-rate enhancements (~1000) are obtained for quantum emitters coupled with tiny plasmonic resonance, especially when emitters are placed in the mouth of nanogaps formed by metal nanoparticles that are nearly in contact. This fundamental effect of light emission at subwavelength scales is well documented and understood as resulting from the smallness of nanogap modes. In contrasts, it is much less obvious to figure out whether the radiation efficiency is high in these gaps, or if the emission is quenched by metal absorption especially for tiny gaps a few nanometers"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00572","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":"2026-05-18T01:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"stE2gl7PIfb7DBAAqCQJzLhnJJCQdq7LYxwohUEfX+0D+9eXwJI8TeHRcFu4oPNNowPmeBHdBZAIOHDdyAX5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:52:02.459647Z"},"content_sha256":"1d3021b639576723b50a280152ce9e12f1a5ff6550b85de49e7d6a45192d87cd","schema_version":"1.0","event_id":"sha256:1d3021b639576723b50a280152ce9e12f1a5ff6550b85de49e7d6a45192d87cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/bundle.json","state_url":"https://pith.science/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/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":"2026-06-01T05:52:02Z","links":{"resolver":"https://pith.science/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK","bundle":"https://pith.science/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/bundle.json","state":"https://pith.science/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NW5PWOZMMBSAFQNYE6IXYN5DJK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NW5PWOZMMBSAFQNYE6IXYN5DJK","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":"068cd74375e9a27cbc8145275e9d0d73062f14b1a757799462651ef6864f636c","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-12-02T04:30:39Z","title_canon_sha256":"b2d710eb5b09834502fe3e9294470fb44053e2e9985531b52d87abf2dfa5eb2c"},"schema_version":"1.0","source":{"id":"1512.00572","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.00572","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1512.00572v1","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.00572","created_at":"2026-05-18T01:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"NW5PWOZMMBSA","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"NW5PWOZMMBSAFQNY","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"NW5PWOZM","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:1d3021b639576723b50a280152ce9e12f1a5ff6550b85de49e7d6a45192d87cd","target":"graph","created_at":"2026-05-18T01:25:25Z","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":"Very large spontaneous-emission-rate enhancements (~1000) are obtained for quantum emitters coupled with tiny plasmonic resonance, especially when emitters are placed in the mouth of nanogaps formed by metal nanoparticles that are nearly in contact. This fundamental effect of light emission at subwavelength scales is well documented and understood as resulting from the smallness of nanogap modes. In contrasts, it is much less obvious to figure out whether the radiation efficiency is high in these gaps, or if the emission is quenched by metal absorption especially for tiny gaps a few nanometers","authors_text":"Jianji Yang, Philippe Lalanne, R\\'emi Faggiani","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-12-02T04:30:39Z","title":"Light emission in nanogaps: overcoming quenching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00572","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":"sha256:85ff81a7607662bc7515d10eaedb21478286e65c932f420cfc1a49ca14797224","target":"record","created_at":"2026-05-18T01:25:25Z","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":"068cd74375e9a27cbc8145275e9d0d73062f14b1a757799462651ef6864f636c","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-12-02T04:30:39Z","title_canon_sha256":"b2d710eb5b09834502fe3e9294470fb44053e2e9985531b52d87abf2dfa5eb2c"},"schema_version":"1.0","source":{"id":"1512.00572","kind":"arxiv","version":1}},"canonical_sha256":"6dbafb3b2c606402c1b827917c37a34aab430ce2c8335217069bc60fbc82ef0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dbafb3b2c606402c1b827917c37a34aab430ce2c8335217069bc60fbc82ef0f","first_computed_at":"2026-05-18T01:25:25.665132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:25:25.665132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+S37JTcGlQNvbwwESmOWx6HAdq3mzu72OrfoGUui8CSBVxqojZzH1N+fwRKfS0y4sMmR3iQRQhxrB30SwPDoBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:25:25.665685Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.00572","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85ff81a7607662bc7515d10eaedb21478286e65c932f420cfc1a49ca14797224","sha256:1d3021b639576723b50a280152ce9e12f1a5ff6550b85de49e7d6a45192d87cd"],"state_sha256":"6b4a6c5615c40375ae01baf350b4439d0bc0cf308971b69a17e36329cb83b2d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ijtglomEeORnBtV7kJVDyD2RynL5sv/dSMshrGLv8/8T/PuhErFlLGh/0PI0P/mly2emOPnsIUdubaN8YG/fCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T05:52:02.461456Z","bundle_sha256":"100559fa8b69f68aa90cb800a76f7801dd2fa07e3c34ccc8a92003561856b199"}}