{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4NJC4HJFAUXHIT2UAMAAIOQFQ2","short_pith_number":"pith:4NJC4HJF","canonical_record":{"source":{"id":"1902.08273","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-02-21T21:26:22Z","cross_cats_sorted":["astro-ph.HE","astro-ph.IM","hep-ph"],"title_canon_sha256":"1665bc899cebb9d634ad0f4b1bbbb3914e42ab45f89c92fa827d5c5cd1fe8476","abstract_canon_sha256":"17d6ac8d91eca8567bb6e6924272ea7aa0f6238956d93473fb768511b567b74e"},"schema_version":"1.0"},"canonical_sha256":"e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b","source":{"kind":"arxiv","id":"1902.08273","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.08273","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"arxiv_version","alias_value":"1902.08273v2","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.08273","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_12","alias_value":"4NJC4HJFAUXH","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_16","alias_value":"4NJC4HJFAUXHIT2U","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_8","alias_value":"4NJC4HJF","created_at":"2026-07-05T00:19:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4NJC4HJFAUXHIT2UAMAAIOQFQ2","target":"record","payload":{"canonical_record":{"source":{"id":"1902.08273","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-02-21T21:26:22Z","cross_cats_sorted":["astro-ph.HE","astro-ph.IM","hep-ph"],"title_canon_sha256":"1665bc899cebb9d634ad0f4b1bbbb3914e42ab45f89c92fa827d5c5cd1fe8476","abstract_canon_sha256":"17d6ac8d91eca8567bb6e6924272ea7aa0f6238956d93473fb768511b567b74e"},"schema_version":"1.0"},"canonical_sha256":"e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:19:19.393617Z","signature_b64":"cxlm1k45OCjsIFQwFmSSup1XlIAjGYGaG4xCa6y1qK4A+2Pa6GizLdYrqwXbcmhNze6BG2GUCTsKpd3W4EFNCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b","last_reissued_at":"2026-07-05T00:19:19.393147Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:19:19.393147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.08273","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":"2026-07-05T00:19:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RaWdKGO0zKDgFAL/Lruiky2tHdxJEc60DsIXUApWchdqnV106yjsj2R92aMILWmkdcPH/j97x6CAkOcqr9kwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:11:05.487962Z"},"content_sha256":"3f056d8c916957cc7db35b5364f1d4995df3e0f4c89881c7077bfa7f9e60fc17","schema_version":"1.0","event_id":"sha256:3f056d8c916957cc7db35b5364f1d4995df3e0f4c89881c7077bfa7f9e60fc17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4NJC4HJFAUXHIT2UAMAAIOQFQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational waves from compact dark matter objects in the solar system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.IM","hep-ph"],"primary_cat":"gr-qc","authors_text":"C. J. Horowitz, M. A. Papa, S. Reddy","submitted_at":"2019-02-21T21:26:22Z","abstract_excerpt":"Dark matter could be composed of compact dark objects (CDOs). A close binary of CDOs orbiting in the interior of solar system bodies can be a loud source of gravitational waves (GWs) for the LIGO and VIRGO detectors. We perform the first search ever for this type of signal and rule out close binaries, with separations of order 300 m, orbiting near the center of the Sun with GW frequencies (twice the orbital frequency) between 50 and 550 Hz and CDO masses above $\\approx 10^{-9} M_\\odot$. This mass limit is eight orders of magnitude lower than the mass probed in a LIGO search at extra galactic d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.08273","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1902.08273/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":"2026-07-05T00:19:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Za+M+p+pWnfScIeW0FSDkwbCKmZhaOctw1HxHEd9cc4W0DSBw5xyA1FUD2me8yMjypasxQRFf0g5ySuVmmwBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:11:05.488351Z"},"content_sha256":"13f88ed362d78b5248eccd770702ad333c3a84d05b2edbccab92c449bacbce4d","schema_version":"1.0","event_id":"sha256:13f88ed362d78b5248eccd770702ad333c3a84d05b2edbccab92c449bacbce4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/bundle.json","state_url":"https://pith.science/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/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":"2026-07-07T12:11:05Z","links":{"resolver":"https://pith.science/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2","bundle":"https://pith.science/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/bundle.json","state":"https://pith.science/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4NJC4HJFAUXHIT2UAMAAIOQFQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4NJC4HJFAUXHIT2UAMAAIOQFQ2","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":"17d6ac8d91eca8567bb6e6924272ea7aa0f6238956d93473fb768511b567b74e","cross_cats_sorted":["astro-ph.HE","astro-ph.IM","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-02-21T21:26:22Z","title_canon_sha256":"1665bc899cebb9d634ad0f4b1bbbb3914e42ab45f89c92fa827d5c5cd1fe8476"},"schema_version":"1.0","source":{"id":"1902.08273","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.08273","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"arxiv_version","alias_value":"1902.08273v2","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.08273","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_12","alias_value":"4NJC4HJFAUXH","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_16","alias_value":"4NJC4HJFAUXHIT2U","created_at":"2026-07-05T00:19:19Z"},{"alias_kind":"pith_short_8","alias_value":"4NJC4HJF","created_at":"2026-07-05T00:19:19Z"}],"graph_snapshots":[{"event_id":"sha256:13f88ed362d78b5248eccd770702ad333c3a84d05b2edbccab92c449bacbce4d","target":"graph","created_at":"2026-07-05T00:19:19Z","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/1902.08273/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dark matter could be composed of compact dark objects (CDOs). A close binary of CDOs orbiting in the interior of solar system bodies can be a loud source of gravitational waves (GWs) for the LIGO and VIRGO detectors. We perform the first search ever for this type of signal and rule out close binaries, with separations of order 300 m, orbiting near the center of the Sun with GW frequencies (twice the orbital frequency) between 50 and 550 Hz and CDO masses above $\\approx 10^{-9} M_\\odot$. This mass limit is eight orders of magnitude lower than the mass probed in a LIGO search at extra galactic d","authors_text":"C. J. Horowitz, M. A. Papa, S. Reddy","cross_cats":["astro-ph.HE","astro-ph.IM","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-02-21T21:26:22Z","title":"Gravitational waves from compact dark matter objects in the solar system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.08273","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":"sha256:3f056d8c916957cc7db35b5364f1d4995df3e0f4c89881c7077bfa7f9e60fc17","target":"record","created_at":"2026-07-05T00:19:19Z","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":"17d6ac8d91eca8567bb6e6924272ea7aa0f6238956d93473fb768511b567b74e","cross_cats_sorted":["astro-ph.HE","astro-ph.IM","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-02-21T21:26:22Z","title_canon_sha256":"1665bc899cebb9d634ad0f4b1bbbb3914e42ab45f89c92fa827d5c5cd1fe8476"},"schema_version":"1.0","source":{"id":"1902.08273","kind":"arxiv","version":2}},"canonical_sha256":"e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b","first_computed_at":"2026-07-05T00:19:19.393147Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:19:19.393147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cxlm1k45OCjsIFQwFmSSup1XlIAjGYGaG4xCa6y1qK4A+2Pa6GizLdYrqwXbcmhNze6BG2GUCTsKpd3W4EFNCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:19:19.393617Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.08273","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f056d8c916957cc7db35b5364f1d4995df3e0f4c89881c7077bfa7f9e60fc17","sha256:13f88ed362d78b5248eccd770702ad333c3a84d05b2edbccab92c449bacbce4d"],"state_sha256":"a19ed2fe5fc18a9e83dd972c1b4b5ebca961ff0c600b793f515c70efe40e4197"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L34C2WhD7e4iLSLYFQJiw5EwItfdIjaTy+W04+3MHyn2R5z4DzjfIUVV5/brEn4A4RXH4j/uNpYjS4GBy5PaBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:11:05.490340Z","bundle_sha256":"37d056e3d32b643c12e1100b285e6bfb186f06847b5dd7c70fe49c50d372d62f"}}