{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:U5TBIVNEEQ55SRYX2AAWJWALHE","short_pith_number":"pith:U5TBIVNE","canonical_record":{"source":{"id":"1907.02993","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-07-05T18:32:03Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"e4a904c641e48f8f72b11adbf56828c57221b04772ebf1c54e7e65df194871cd","abstract_canon_sha256":"7609f2f6446c7e7ed0606e9ea24306f63347b2dfd7598dc2ef6f201f6aaa0125"},"schema_version":"1.0"},"canonical_sha256":"a7661455a4243bd94717d00164d80b393a41afe2e865ba067cb1b08315dea2cb","source":{"kind":"arxiv","id":"1907.02993","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02993","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02993v1","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02993","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_12","alias_value":"U5TBIVNEEQ55","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_16","alias_value":"U5TBIVNEEQ55SRYX","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_8","alias_value":"U5TBIVNE","created_at":"2026-07-05T00:43:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:U5TBIVNEEQ55SRYX2AAWJWALHE","target":"record","payload":{"canonical_record":{"source":{"id":"1907.02993","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-07-05T18:32:03Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"e4a904c641e48f8f72b11adbf56828c57221b04772ebf1c54e7e65df194871cd","abstract_canon_sha256":"7609f2f6446c7e7ed0606e9ea24306f63347b2dfd7598dc2ef6f201f6aaa0125"},"schema_version":"1.0"},"canonical_sha256":"a7661455a4243bd94717d00164d80b393a41afe2e865ba067cb1b08315dea2cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:43:34.311136Z","signature_b64":"BJkFKH/sLhL/Kqy2OGL0aLD2SyDiQQ/xh1xuxObKBmj9rPIRk+f3F5z4UFWLLjdJU4ZuJwfQNoNfmrQkwviqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7661455a4243bd94717d00164d80b393a41afe2e865ba067cb1b08315dea2cb","last_reissued_at":"2026-07-05T00:43:34.310639Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:43:34.310639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.02993","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":"2026-07-05T00:43:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qz/q9UBcDMKhWV2gMCi+nwq561dZCfL+uK5jiRy0/vi4IH10elbrGPRVLcd3MIFdW0YBi0OI7eL4oVQATyS2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:15:22.945535Z"},"content_sha256":"85cbc1c9bae973eaf21109768e54f094d0aeaa26a5c953415509f46667945f0a","schema_version":"1.0","event_id":"sha256:85cbc1c9bae973eaf21109768e54f094d0aeaa26a5c953415509f46667945f0a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:U5TBIVNEEQ55SRYX2AAWJWALHE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near-resonant light scattering by a sub-wavelength ensemble of identical atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"A. Browaeys, C. Sauvan, J.-J. Greffet, N.J. Schilder, Y.R.P. Sortais","submitted_at":"2019-07-05T18:32:03Z","abstract_excerpt":"We study theoretically the scattering of light by an ensemble of $N$ resonant atoms in a sub-wavelength volume. We consider the low intensity regime so that each atom responds linearly to the field. While $N$ non-interacting atoms would scatter $N^2$ more than a single atom, we find that $N$ interacting atoms scatter less than a single atom near resonance. In addition, the scattered power presents strong fluctuations, either from one realization to another or when varying the excitation frequency. We analyze this counter-intuitive behavior in terms of collective modes resulting from the light-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02993","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/1907.02993/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":"2026-07-05T00:43:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Is8Kg+K2MWO8uKGYoQLBy5Pu2qSOefXjJayGCDGqWSLXdRuFO7vI/Y7XQFEZoSk5eSNTpj0VHubAkaMNpQRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:15:22.946517Z"},"content_sha256":"00b0230219ca8a99fd26060c47a5d60d2bed5bb797967b5d1dac730f4cd7b1a0","schema_version":"1.0","event_id":"sha256:00b0230219ca8a99fd26060c47a5d60d2bed5bb797967b5d1dac730f4cd7b1a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/bundle.json","state_url":"https://pith.science/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/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":"2026-08-11T21:15:22Z","links":{"resolver":"https://pith.science/pith/U5TBIVNEEQ55SRYX2AAWJWALHE","bundle":"https://pith.science/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/bundle.json","state":"https://pith.science/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U5TBIVNEEQ55SRYX2AAWJWALHE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:U5TBIVNEEQ55SRYX2AAWJWALHE","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":"7609f2f6446c7e7ed0606e9ea24306f63347b2dfd7598dc2ef6f201f6aaa0125","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-07-05T18:32:03Z","title_canon_sha256":"e4a904c641e48f8f72b11adbf56828c57221b04772ebf1c54e7e65df194871cd"},"schema_version":"1.0","source":{"id":"1907.02993","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02993","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02993v1","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02993","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_12","alias_value":"U5TBIVNEEQ55","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_16","alias_value":"U5TBIVNEEQ55SRYX","created_at":"2026-07-05T00:43:34Z"},{"alias_kind":"pith_short_8","alias_value":"U5TBIVNE","created_at":"2026-07-05T00:43:34Z"}],"graph_snapshots":[{"event_id":"sha256:00b0230219ca8a99fd26060c47a5d60d2bed5bb797967b5d1dac730f4cd7b1a0","target":"graph","created_at":"2026-07-05T00:43:34Z","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/1907.02993/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study theoretically the scattering of light by an ensemble of $N$ resonant atoms in a sub-wavelength volume. We consider the low intensity regime so that each atom responds linearly to the field. While $N$ non-interacting atoms would scatter $N^2$ more than a single atom, we find that $N$ interacting atoms scatter less than a single atom near resonance. In addition, the scattered power presents strong fluctuations, either from one realization to another or when varying the excitation frequency. We analyze this counter-intuitive behavior in terms of collective modes resulting from the light-","authors_text":"A. Browaeys, C. Sauvan, J.-J. Greffet, N.J. Schilder, Y.R.P. Sortais","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-07-05T18:32:03Z","title":"Near-resonant light scattering by a sub-wavelength ensemble of identical atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02993","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":"sha256:85cbc1c9bae973eaf21109768e54f094d0aeaa26a5c953415509f46667945f0a","target":"record","created_at":"2026-07-05T00:43:34Z","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":"7609f2f6446c7e7ed0606e9ea24306f63347b2dfd7598dc2ef6f201f6aaa0125","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-07-05T18:32:03Z","title_canon_sha256":"e4a904c641e48f8f72b11adbf56828c57221b04772ebf1c54e7e65df194871cd"},"schema_version":"1.0","source":{"id":"1907.02993","kind":"arxiv","version":1}},"canonical_sha256":"a7661455a4243bd94717d00164d80b393a41afe2e865ba067cb1b08315dea2cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7661455a4243bd94717d00164d80b393a41afe2e865ba067cb1b08315dea2cb","first_computed_at":"2026-07-05T00:43:34.310639Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:43:34.310639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BJkFKH/sLhL/Kqy2OGL0aLD2SyDiQQ/xh1xuxObKBmj9rPIRk+f3F5z4UFWLLjdJU4ZuJwfQNoNfmrQkwviqCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:43:34.311136Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.02993","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85cbc1c9bae973eaf21109768e54f094d0aeaa26a5c953415509f46667945f0a","sha256:00b0230219ca8a99fd26060c47a5d60d2bed5bb797967b5d1dac730f4cd7b1a0"],"state_sha256":"91b50085cecf05be462829cf2cb93d00122b72c62f3baeed8c5b301e220f3a6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Wjmq6SPKjDD0cVSkDjG9SsC0QSw5VOerHDKlkKT9FcIRcAeolJRgWWAiq0M+1uHFGMeXFCgQmkJlqjby9OvCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T21:15:22.954082Z","bundle_sha256":"997cb8e02b2ddc5c62f4c39aa4e752fd59af9c6278115e2a9733b5ff383528b3"}}