{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:OMH6XIZT75TD5EYKCVFMYO3QLW","short_pith_number":"pith:OMH6XIZT","canonical_record":{"source":{"id":"1003.5528","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"gr-qc","submitted_at":"2010-03-29T12:59:26Z","cross_cats_sorted":[],"title_canon_sha256":"7b3795ba66b3485b09a16011462ed0969328ca1b94a1fd41c72579fdf0c33e28","abstract_canon_sha256":"d0f5224f6702cec0186815f8be02f28f99b82cdf3ac778d57f6b75cae9f1057c"},"schema_version":"1.0"},"canonical_sha256":"730feba333ff663e930a154acc3b705dacf4e568997bd662a72a769a1c1010b7","source":{"kind":"arxiv","id":"1003.5528","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5528","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5528v2","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5528","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"pith_short_12","alias_value":"OMH6XIZT75TD","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OMH6XIZT75TD5EYK","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OMH6XIZT","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:OMH6XIZT75TD5EYKCVFMYO3QLW","target":"record","payload":{"canonical_record":{"source":{"id":"1003.5528","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"gr-qc","submitted_at":"2010-03-29T12:59:26Z","cross_cats_sorted":[],"title_canon_sha256":"7b3795ba66b3485b09a16011462ed0969328ca1b94a1fd41c72579fdf0c33e28","abstract_canon_sha256":"d0f5224f6702cec0186815f8be02f28f99b82cdf3ac778d57f6b75cae9f1057c"},"schema_version":"1.0"},"canonical_sha256":"730feba333ff663e930a154acc3b705dacf4e568997bd662a72a769a1c1010b7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:40.212199Z","signature_b64":"/u51KH8B0+LoFA+oLP3PWrJGdlMiUdzq94DTVG9mw/xFUFiLsl41iGDpyOZmhHXBM+KPoQS/PSWmtHCxNWDnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"730feba333ff663e930a154acc3b705dacf4e568997bd662a72a769a1c1010b7","last_reissued_at":"2026-05-18T02:33:40.211780Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:40.211780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.5528","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:33:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8YAYVtUVHFDSf/+SwmSZaNYSP9DSuZ0ssdIOKAcxbXZ1c142GowdPWgzqt8QKHc3tm4W93yoZq8iJjx1E3ZFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T02:23:28.009150Z"},"content_sha256":"dc1ce73124dd0db2b1037b6b8e35d42f5598c58396b849d7db89d801a0e60da9","schema_version":"1.0","event_id":"sha256:dc1ce73124dd0db2b1037b6b8e35d42f5598c58396b849d7db89d801a0e60da9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:OMH6XIZT75TD5EYKCVFMYO3QLW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modulation of LISA free-fall orbits due to the Earth-Moon system","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"A. Ortolan, F. De Marchi, F. Marzari, G. Mazzolo, M. Cerdonio, M. Sereno, P. Jetzer, R. De Pietri","submitted_at":"2010-03-29T12:59:26Z","abstract_excerpt":"We calculate the effect of the Earth-Moon (EM) system on the free-fall motion of LISA test masses. We show that the periodic gravitational pulling of the EM system induces a resonance with fundamental frequency 1 yr^-1 and a series of periodic perturbations with frequencies equal to integer harmonics of the synodic month (9.92 10^-7 Hz). We then evaluate the effects of these perturbations (up to the 6th harmonics) on the relative motions between each test masses couple, finding that they range between 3mm and 10pm for the 2nd and 6th harmonic, respectively. If we take the LISA sensitivity curv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5528","kind":"arxiv","version":2},"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":"2026-05-18T02:33:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yOUnTEfhc8IRk0lzKmZ87VSlNzIFxRsVCwrLddXcsVzRhg7x1VMhM5UrOc0v4EKE/9hegfVx9wqivIs4KiO4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T02:23:28.009852Z"},"content_sha256":"2037b80fa4b218a8afdd9367a7c56f42ff6f5961b7da32abd1a069cf83fa412e","schema_version":"1.0","event_id":"sha256:2037b80fa4b218a8afdd9367a7c56f42ff6f5961b7da32abd1a069cf83fa412e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/bundle.json","state_url":"https://pith.science/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/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":"2026-05-24T02:23:28Z","links":{"resolver":"https://pith.science/pith/OMH6XIZT75TD5EYKCVFMYO3QLW","bundle":"https://pith.science/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/bundle.json","state":"https://pith.science/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OMH6XIZT75TD5EYKCVFMYO3QLW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OMH6XIZT75TD5EYKCVFMYO3QLW","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":"d0f5224f6702cec0186815f8be02f28f99b82cdf3ac778d57f6b75cae9f1057c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"gr-qc","submitted_at":"2010-03-29T12:59:26Z","title_canon_sha256":"7b3795ba66b3485b09a16011462ed0969328ca1b94a1fd41c72579fdf0c33e28"},"schema_version":"1.0","source":{"id":"1003.5528","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5528","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5528v2","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5528","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"pith_short_12","alias_value":"OMH6XIZT75TD","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OMH6XIZT75TD5EYK","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OMH6XIZT","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:2037b80fa4b218a8afdd9367a7c56f42ff6f5961b7da32abd1a069cf83fa412e","target":"graph","created_at":"2026-05-18T02:33:40Z","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 calculate the effect of the Earth-Moon (EM) system on the free-fall motion of LISA test masses. We show that the periodic gravitational pulling of the EM system induces a resonance with fundamental frequency 1 yr^-1 and a series of periodic perturbations with frequencies equal to integer harmonics of the synodic month (9.92 10^-7 Hz). We then evaluate the effects of these perturbations (up to the 6th harmonics) on the relative motions between each test masses couple, finding that they range between 3mm and 10pm for the 2nd and 6th harmonic, respectively. If we take the LISA sensitivity curv","authors_text":"A. Ortolan, F. De Marchi, F. Marzari, G. Mazzolo, M. Cerdonio, M. Sereno, P. Jetzer, R. De Pietri","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"gr-qc","submitted_at":"2010-03-29T12:59:26Z","title":"Modulation of LISA free-fall orbits due to the Earth-Moon system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5528","kind":"arxiv","version":2},"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:dc1ce73124dd0db2b1037b6b8e35d42f5598c58396b849d7db89d801a0e60da9","target":"record","created_at":"2026-05-18T02:33:40Z","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":"d0f5224f6702cec0186815f8be02f28f99b82cdf3ac778d57f6b75cae9f1057c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"gr-qc","submitted_at":"2010-03-29T12:59:26Z","title_canon_sha256":"7b3795ba66b3485b09a16011462ed0969328ca1b94a1fd41c72579fdf0c33e28"},"schema_version":"1.0","source":{"id":"1003.5528","kind":"arxiv","version":2}},"canonical_sha256":"730feba333ff663e930a154acc3b705dacf4e568997bd662a72a769a1c1010b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"730feba333ff663e930a154acc3b705dacf4e568997bd662a72a769a1c1010b7","first_computed_at":"2026-05-18T02:33:40.211780Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:40.211780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/u51KH8B0+LoFA+oLP3PWrJGdlMiUdzq94DTVG9mw/xFUFiLsl41iGDpyOZmhHXBM+KPoQS/PSWmtHCxNWDnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:40.212199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.5528","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc1ce73124dd0db2b1037b6b8e35d42f5598c58396b849d7db89d801a0e60da9","sha256:2037b80fa4b218a8afdd9367a7c56f42ff6f5961b7da32abd1a069cf83fa412e"],"state_sha256":"999ad890b411b627b6e031896f9c0adbed42ef1c9a279f2d6cc7301004c467c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fDYeRFYoeRqprB5+DzTIG6yMQj4CmAuXeA72pKSA8e/YIFc96W9nkDod9BMiR5HNYZzDkFBJhH0E7eDqZNXkBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T02:23:28.013223Z","bundle_sha256":"643c96889bf802b83b47819ded24919929fd903af5eb000cc8885988690cefec"}}