{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:6HYZUB4I5S2EX4CWO4WPTJ2XLD","short_pith_number":"pith:6HYZUB4I","canonical_record":{"source":{"id":"2110.09097","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-18T08:40:36Z","cross_cats_sorted":["astro-ph.GA","gr-qc"],"title_canon_sha256":"b52349352433d7d4146e83bba12481d224389ca4d5a356273d782f74ce1e1f09","abstract_canon_sha256":"f6d641932c552aacfa4a239f33d133e60a15778b09e063925823445ad55829c3"},"schema_version":"1.0"},"canonical_sha256":"f1f19a0788ecb44bf056772cf9a75758c19efc06c150d5d04ce83bd390df0b0e","source":{"kind":"arxiv","id":"2110.09097","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.09097","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"arxiv_version","alias_value":"2110.09097v2","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.09097","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_12","alias_value":"6HYZUB4I5S2E","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_16","alias_value":"6HYZUB4I5S2EX4CW","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_8","alias_value":"6HYZUB4I","created_at":"2026-07-05T03:57:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:6HYZUB4I5S2EX4CWO4WPTJ2XLD","target":"record","payload":{"canonical_record":{"source":{"id":"2110.09097","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-18T08:40:36Z","cross_cats_sorted":["astro-ph.GA","gr-qc"],"title_canon_sha256":"b52349352433d7d4146e83bba12481d224389ca4d5a356273d782f74ce1e1f09","abstract_canon_sha256":"f6d641932c552aacfa4a239f33d133e60a15778b09e063925823445ad55829c3"},"schema_version":"1.0"},"canonical_sha256":"f1f19a0788ecb44bf056772cf9a75758c19efc06c150d5d04ce83bd390df0b0e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:57:13.564620Z","signature_b64":"liz82zpcL53aYXOx+9e4jmHY/jajphMWTCQomIYrvEYooGkl4dJfCcZAIDRVs36/6O7IKxjfauIBOiHUq2R/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1f19a0788ecb44bf056772cf9a75758c19efc06c150d5d04ce83bd390df0b0e","last_reissued_at":"2026-07-05T03:57:13.564191Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:57:13.564191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.09097","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":"2026-07-05T03:57:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yppcLuRJXnYY+nJg9aRq5oVGwVTyOxiAsOMFFEJYEb0EyT/UAHKW/6niOt5VjaQK8GMuMQk4vXkc5KrBxx4WBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:44:37.538013Z"},"content_sha256":"ebf7601b5f4ec0dc205e8ca35f84be75b2a0ec6404afca385f91777d581cfc32","schema_version":"1.0","event_id":"sha256:ebf7601b5f4ec0dc205e8ca35f84be75b2a0ec6404afca385f91777d581cfc32"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:6HYZUB4I5S2EX4CWO4WPTJ2XLD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dirty waveforms: multiband harmonic content of gas-embedded gravitational wave sources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Andrea Derdzinski, Lorenz Zwick, Lucio Mayer, Mudit Garg, Pedro R. Capelo","submitted_at":"2021-10-18T08:40:36Z","abstract_excerpt":"We analyse the effect of stochastic torque fluctuations on the orbital evolution and the gravitational wave (GW)emission of gas-embedded sources with intermediate and extreme mass ratios. We show that gas-driven fluctuations imprint additional harmonic content in the GWs of the binary system, which we dub dirty waveforms(DWs). We find three interesting observational prospects for DWs, provided that torque fluctuations do indeed persist beyond the resolution limit of current hydrodynamical simulations. Firstly, DWs can produce a significant stochastic GW background, comparable to other GW noise"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.09097","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/2110.09097/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":"2026-07-05T03:57:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"11yYESsOaR0jd4bdxxknr+yZcLLtPfrIgiJG3tLxq5j6W/HhmKHIkAlgt8Mci1Pft/Puys5is8zoVXF7xnY9Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:44:37.538538Z"},"content_sha256":"601b970707827c041e616f4afcb3cd2ae689a7da0d3eebf2bbc31e3742e5370a","schema_version":"1.0","event_id":"sha256:601b970707827c041e616f4afcb3cd2ae689a7da0d3eebf2bbc31e3742e5370a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/bundle.json","state_url":"https://pith.science/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/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":"2026-08-06T01:44:37Z","links":{"resolver":"https://pith.science/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD","bundle":"https://pith.science/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/bundle.json","state":"https://pith.science/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6HYZUB4I5S2EX4CWO4WPTJ2XLD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:6HYZUB4I5S2EX4CWO4WPTJ2XLD","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":"f6d641932c552aacfa4a239f33d133e60a15778b09e063925823445ad55829c3","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-18T08:40:36Z","title_canon_sha256":"b52349352433d7d4146e83bba12481d224389ca4d5a356273d782f74ce1e1f09"},"schema_version":"1.0","source":{"id":"2110.09097","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.09097","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"arxiv_version","alias_value":"2110.09097v2","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.09097","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_12","alias_value":"6HYZUB4I5S2E","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_16","alias_value":"6HYZUB4I5S2EX4CW","created_at":"2026-07-05T03:57:13Z"},{"alias_kind":"pith_short_8","alias_value":"6HYZUB4I","created_at":"2026-07-05T03:57:13Z"}],"graph_snapshots":[{"event_id":"sha256:601b970707827c041e616f4afcb3cd2ae689a7da0d3eebf2bbc31e3742e5370a","target":"graph","created_at":"2026-07-05T03:57:13Z","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/2110.09097/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyse the effect of stochastic torque fluctuations on the orbital evolution and the gravitational wave (GW)emission of gas-embedded sources with intermediate and extreme mass ratios. We show that gas-driven fluctuations imprint additional harmonic content in the GWs of the binary system, which we dub dirty waveforms(DWs). We find three interesting observational prospects for DWs, provided that torque fluctuations do indeed persist beyond the resolution limit of current hydrodynamical simulations. Firstly, DWs can produce a significant stochastic GW background, comparable to other GW noise","authors_text":"Andrea Derdzinski, Lorenz Zwick, Lucio Mayer, Mudit Garg, Pedro R. Capelo","cross_cats":["astro-ph.GA","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-18T08:40:36Z","title":"Dirty waveforms: multiband harmonic content of gas-embedded gravitational wave sources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.09097","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:ebf7601b5f4ec0dc205e8ca35f84be75b2a0ec6404afca385f91777d581cfc32","target":"record","created_at":"2026-07-05T03:57:13Z","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":"f6d641932c552aacfa4a239f33d133e60a15778b09e063925823445ad55829c3","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-18T08:40:36Z","title_canon_sha256":"b52349352433d7d4146e83bba12481d224389ca4d5a356273d782f74ce1e1f09"},"schema_version":"1.0","source":{"id":"2110.09097","kind":"arxiv","version":2}},"canonical_sha256":"f1f19a0788ecb44bf056772cf9a75758c19efc06c150d5d04ce83bd390df0b0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1f19a0788ecb44bf056772cf9a75758c19efc06c150d5d04ce83bd390df0b0e","first_computed_at":"2026-07-05T03:57:13.564191Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:57:13.564191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"liz82zpcL53aYXOx+9e4jmHY/jajphMWTCQomIYrvEYooGkl4dJfCcZAIDRVs36/6O7IKxjfauIBOiHUq2R/DA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:57:13.564620Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.09097","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebf7601b5f4ec0dc205e8ca35f84be75b2a0ec6404afca385f91777d581cfc32","sha256:601b970707827c041e616f4afcb3cd2ae689a7da0d3eebf2bbc31e3742e5370a"],"state_sha256":"dd78a0d5975e39c2a61e0ba682df0eb44c9b21abd43c60f0794e08c8b4e3a7d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOy67YAc5jvwJ6s63n/Tk0eJRJo4INrDgwHueO80V1uTgpRYhDMqTdrlUqiAOt8+9AB9gp2tpcZ6xqH9X22uCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T01:44:37.542820Z","bundle_sha256":"11bf5be6ee6a31e87996b518d409a2e3403a85ab6ce139fd0e72848ef831af65"}}