{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YJG343LZCSJ4UIAG6MKXA263FW","short_pith_number":"pith:YJG343LZ","canonical_record":{"source":{"id":"1601.00417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-01-04T09:26:59Z","cross_cats_sorted":["gr-qc","physics.ins-det"],"title_canon_sha256":"f60ed7affa6899e87cc0c472b8220041e51589def553546e322f3d64b77cb801","abstract_canon_sha256":"c935ddee48709e162edc1b50c57fe3f9958e59231c9bfd323bbd9adaf95ddaeb"},"schema_version":"1.0"},"canonical_sha256":"c24dbe6d791493ca2006f315706bdb2d8e8ced27f09a34b6c64d001365f5c113","source":{"kind":"arxiv","id":"1601.00417","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.00417","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1601.00417v1","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.00417","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"YJG343LZCSJ4","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YJG343LZCSJ4UIAG","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YJG343LZ","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YJG343LZCSJ4UIAG6MKXA263FW","target":"record","payload":{"canonical_record":{"source":{"id":"1601.00417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-01-04T09:26:59Z","cross_cats_sorted":["gr-qc","physics.ins-det"],"title_canon_sha256":"f60ed7affa6899e87cc0c472b8220041e51589def553546e322f3d64b77cb801","abstract_canon_sha256":"c935ddee48709e162edc1b50c57fe3f9958e59231c9bfd323bbd9adaf95ddaeb"},"schema_version":"1.0"},"canonical_sha256":"c24dbe6d791493ca2006f315706bdb2d8e8ced27f09a34b6c64d001365f5c113","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:32.145204Z","signature_b64":"caaVFgUoDy+TOgqWYQH+zPiGbIRvekVRSk7jcjuCWRQzqaPeJUR5CFTOGdWBmuZ0B4wCymDsNsu02J2XUIBNDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c24dbe6d791493ca2006f315706bdb2d8e8ced27f09a34b6c64d001365f5c113","last_reissued_at":"2026-05-18T01:22:32.144764Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:32.144764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.00417","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":"2026-05-18T01:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HoLbFuzGi1Ri/NUf2SkKiNYpCQ2HByPkSGWTpxtGIgOUfNZ0L0IbWDhRXVY/x7uAxf942DAVZBSyIEuEE38IBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:18:02.036206Z"},"content_sha256":"729bf8867d728a1394338a3881289b1ea326a171604427f32a0a778448f4267f","schema_version":"1.0","event_id":"sha256:729bf8867d728a1394338a3881289b1ea326a171604427f32a0a778448f4267f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YJG343LZCSJ4UIAG6MKXA263FW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low Frequency Gravitational Wave Detection With Ground Based Atom Interferometer Arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","physics.ins-det"],"primary_cat":"physics.atom-ph","authors_text":"A. Bertoldi, A. Landragin, B. Canuel, P. Bouyer, R. Geiger, W. Chaibi","submitted_at":"2016-01-04T09:26:59Z","abstract_excerpt":"We propose a new detection strategy for gravitational waves (GWs) below few Hertz based on a correlated array of atom interferometers (AIs). Our proposal allows to reduce the Newtonian Noise (NN) which limits all ground based GW detectors below few Hertz, including previous atom interferometry-based concepts. Using an array of long baseline AI gradiometers yields several estimations of the NN, whose effect can thus be reduced via statistical averaging. Considering the km baseline of current optical detectors, a NN rejection of factor 2 could be achieved, and tested with existing AI array geome"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.00417","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":"2026-05-18T01:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pyMVd6XdWAWhuu7/ztEzxx7X5BjIwdOziDiAU9wx4cAS9+VNGYXHwczZsevUxmfDO9g3ZDFdJWqK3QcNe2VrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:18:02.036894Z"},"content_sha256":"4653cc4a00f0dfce605834c84879c13f92394953b7b69256abdae26dc9150033","schema_version":"1.0","event_id":"sha256:4653cc4a00f0dfce605834c84879c13f92394953b7b69256abdae26dc9150033"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YJG343LZCSJ4UIAG6MKXA263FW/bundle.json","state_url":"https://pith.science/pith/YJG343LZCSJ4UIAG6MKXA263FW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YJG343LZCSJ4UIAG6MKXA263FW/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":"2026-05-27T17:18:02Z","links":{"resolver":"https://pith.science/pith/YJG343LZCSJ4UIAG6MKXA263FW","bundle":"https://pith.science/pith/YJG343LZCSJ4UIAG6MKXA263FW/bundle.json","state":"https://pith.science/pith/YJG343LZCSJ4UIAG6MKXA263FW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YJG343LZCSJ4UIAG6MKXA263FW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YJG343LZCSJ4UIAG6MKXA263FW","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":"c935ddee48709e162edc1b50c57fe3f9958e59231c9bfd323bbd9adaf95ddaeb","cross_cats_sorted":["gr-qc","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-01-04T09:26:59Z","title_canon_sha256":"f60ed7affa6899e87cc0c472b8220041e51589def553546e322f3d64b77cb801"},"schema_version":"1.0","source":{"id":"1601.00417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.00417","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1601.00417v1","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.00417","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"YJG343LZCSJ4","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YJG343LZCSJ4UIAG","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YJG343LZ","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:4653cc4a00f0dfce605834c84879c13f92394953b7b69256abdae26dc9150033","target":"graph","created_at":"2026-05-18T01:22:32Z","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 propose a new detection strategy for gravitational waves (GWs) below few Hertz based on a correlated array of atom interferometers (AIs). Our proposal allows to reduce the Newtonian Noise (NN) which limits all ground based GW detectors below few Hertz, including previous atom interferometry-based concepts. Using an array of long baseline AI gradiometers yields several estimations of the NN, whose effect can thus be reduced via statistical averaging. Considering the km baseline of current optical detectors, a NN rejection of factor 2 could be achieved, and tested with existing AI array geome","authors_text":"A. Bertoldi, A. Landragin, B. Canuel, P. Bouyer, R. Geiger, W. Chaibi","cross_cats":["gr-qc","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-01-04T09:26:59Z","title":"Low Frequency Gravitational Wave Detection With Ground Based Atom Interferometer Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.00417","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":"sha256:729bf8867d728a1394338a3881289b1ea326a171604427f32a0a778448f4267f","target":"record","created_at":"2026-05-18T01:22:32Z","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":"c935ddee48709e162edc1b50c57fe3f9958e59231c9bfd323bbd9adaf95ddaeb","cross_cats_sorted":["gr-qc","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-01-04T09:26:59Z","title_canon_sha256":"f60ed7affa6899e87cc0c472b8220041e51589def553546e322f3d64b77cb801"},"schema_version":"1.0","source":{"id":"1601.00417","kind":"arxiv","version":1}},"canonical_sha256":"c24dbe6d791493ca2006f315706bdb2d8e8ced27f09a34b6c64d001365f5c113","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c24dbe6d791493ca2006f315706bdb2d8e8ced27f09a34b6c64d001365f5c113","first_computed_at":"2026-05-18T01:22:32.144764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:32.144764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"caaVFgUoDy+TOgqWYQH+zPiGbIRvekVRSk7jcjuCWRQzqaPeJUR5CFTOGdWBmuZ0B4wCymDsNsu02J2XUIBNDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:32.145204Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.00417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:729bf8867d728a1394338a3881289b1ea326a171604427f32a0a778448f4267f","sha256:4653cc4a00f0dfce605834c84879c13f92394953b7b69256abdae26dc9150033"],"state_sha256":"1c222c5f2636fe599bf06d3eddd42314a24ff951ea55709b9540d3876f217594"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GDTedBoaN2rKEoJ2SXaTcux34zKA6EU51RVQpUO6r47UIPu1rWJk1WqCf8Cp/uaZBJazRPSxb49waIddYnDzCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:18:02.039432Z","bundle_sha256":"3c4e0f6bb078f529493cfc5c3ec7b0fb56b80387a79229caef3a3b4620cb4a30"}}