{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:SWRONYJNCW6G5ORPRC3JBTIDP2","short_pith_number":"pith:SWRONYJN","canonical_record":{"source":{"id":"1811.11817","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-28T20:32:52Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"a01e2afa306ba5a92feb9273d099d20d5538fc06da2ff68f0ffeefc967def5be","abstract_canon_sha256":"ec25c436e2ad6ab4d198e1d146b73eafaf1012a51c425e3a8f6dceaaacdd6893"},"schema_version":"1.0"},"canonical_sha256":"95a2e6e12d15bc6eba2f88b690cd037ebef98bc7722ef2387dee23e1ac630daf","source":{"kind":"arxiv","id":"1811.11817","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11817","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11817v2","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11817","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"SWRONYJNCW6G","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SWRONYJNCW6G5ORP","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SWRONYJN","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:SWRONYJNCW6G5ORPRC3JBTIDP2","target":"record","payload":{"canonical_record":{"source":{"id":"1811.11817","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-28T20:32:52Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"a01e2afa306ba5a92feb9273d099d20d5538fc06da2ff68f0ffeefc967def5be","abstract_canon_sha256":"ec25c436e2ad6ab4d198e1d146b73eafaf1012a51c425e3a8f6dceaaacdd6893"},"schema_version":"1.0"},"canonical_sha256":"95a2e6e12d15bc6eba2f88b690cd037ebef98bc7722ef2387dee23e1ac630daf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:48.542497Z","signature_b64":"Cr6DHKWTWjpHKZ/L0/Ho2Xoz3Zu3QJM3NSwc1x+BdxIcHU8J+R4fAMLW/rv6AfV6bc553Yy3fb3Mo0gKQXBSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a2e6e12d15bc6eba2f88b690cd037ebef98bc7722ef2387dee23e1ac630daf","last_reissued_at":"2026-05-17T23:47:48.541917Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:48.541917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.11817","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":"2026-05-17T23:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WjrROXff1bWmU60rA0e5tGnOg1cpUUJQASH8+3CMVpf64yD+CR8bt5jRovWBywRcf6V0I0Ay0IbVUmRx4k2dCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T09:59:47.051929Z"},"content_sha256":"acf7a7002c1dd92b831f1147209ad2abca1ae0bb31becd390b0247e5e9ff8c87","schema_version":"1.0","event_id":"sha256:acf7a7002c1dd92b831f1147209ad2abca1ae0bb31becd390b0247e5e9ff8c87"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:SWRONYJNCW6G5ORPRC3JBTIDP2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of induced seismicity on advanced gravitational wave interferometers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.IM","authors_text":"Brian O'Reilly, Nikhil Mukund, Sanjit Mitra, Surendra Nadh Somala","submitted_at":"2018-11-28T20:32:52Z","abstract_excerpt":"Advanced LIGO and the next generation of ground-based detectors aim to capture many more binary coalescences through improving sensitivity and duty cycle. Earthquakes have always been a limiting factor at low frequency where neither the pendulum suspension nor the active controls provide sufficient isolation to the test mass mirrors. Several control strategies have been proposed to reduce the impact of teleseismic events by switching to a robust configuration with less aggressive feedback. The continental United States has witnessed a huge increase in the number of induced earthquake events pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11817","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":"2026-05-17T23:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D3rgTKBJtZ1r72R0RcIrBngosVoE4J8E2E8nr06rr2ZD33Onhzk3pab6AlbgfeupVPV57gQGRoz4d+q/qUFNCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T09:59:47.052276Z"},"content_sha256":"1cba4fe5a218c1a0c98dac33b9df479b6ddb263f81519cd0e852c59c44642805","schema_version":"1.0","event_id":"sha256:1cba4fe5a218c1a0c98dac33b9df479b6ddb263f81519cd0e852c59c44642805"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/bundle.json","state_url":"https://pith.science/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/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":"2026-07-06T09:59:47Z","links":{"resolver":"https://pith.science/pith/SWRONYJNCW6G5ORPRC3JBTIDP2","bundle":"https://pith.science/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/bundle.json","state":"https://pith.science/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWRONYJNCW6G5ORPRC3JBTIDP2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SWRONYJNCW6G5ORPRC3JBTIDP2","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":"ec25c436e2ad6ab4d198e1d146b73eafaf1012a51c425e3a8f6dceaaacdd6893","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-28T20:32:52Z","title_canon_sha256":"a01e2afa306ba5a92feb9273d099d20d5538fc06da2ff68f0ffeefc967def5be"},"schema_version":"1.0","source":{"id":"1811.11817","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11817","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11817v2","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11817","created_at":"2026-05-17T23:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"SWRONYJNCW6G","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SWRONYJNCW6G5ORP","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SWRONYJN","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:1cba4fe5a218c1a0c98dac33b9df479b6ddb263f81519cd0e852c59c44642805","target":"graph","created_at":"2026-05-17T23:47:48Z","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":"Advanced LIGO and the next generation of ground-based detectors aim to capture many more binary coalescences through improving sensitivity and duty cycle. Earthquakes have always been a limiting factor at low frequency where neither the pendulum suspension nor the active controls provide sufficient isolation to the test mass mirrors. Several control strategies have been proposed to reduce the impact of teleseismic events by switching to a robust configuration with less aggressive feedback. The continental United States has witnessed a huge increase in the number of induced earthquake events pr","authors_text":"Brian O'Reilly, Nikhil Mukund, Sanjit Mitra, Surendra Nadh Somala","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-28T20:32:52Z","title":"Effect of induced seismicity on advanced gravitational wave interferometers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11817","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:acf7a7002c1dd92b831f1147209ad2abca1ae0bb31becd390b0247e5e9ff8c87","target":"record","created_at":"2026-05-17T23:47:48Z","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":"ec25c436e2ad6ab4d198e1d146b73eafaf1012a51c425e3a8f6dceaaacdd6893","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-28T20:32:52Z","title_canon_sha256":"a01e2afa306ba5a92feb9273d099d20d5538fc06da2ff68f0ffeefc967def5be"},"schema_version":"1.0","source":{"id":"1811.11817","kind":"arxiv","version":2}},"canonical_sha256":"95a2e6e12d15bc6eba2f88b690cd037ebef98bc7722ef2387dee23e1ac630daf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95a2e6e12d15bc6eba2f88b690cd037ebef98bc7722ef2387dee23e1ac630daf","first_computed_at":"2026-05-17T23:47:48.541917Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:48.541917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cr6DHKWTWjpHKZ/L0/Ho2Xoz3Zu3QJM3NSwc1x+BdxIcHU8J+R4fAMLW/rv6AfV6bc553Yy3fb3Mo0gKQXBSAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:48.542497Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.11817","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acf7a7002c1dd92b831f1147209ad2abca1ae0bb31becd390b0247e5e9ff8c87","sha256:1cba4fe5a218c1a0c98dac33b9df479b6ddb263f81519cd0e852c59c44642805"],"state_sha256":"b982dbfb156f6f078c724756b9d608a102eb53f8e30fd0230c68bcd1bfe17b78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tZyeTBBEcww+cB1hz1r1ZLJ9d42g3flK4zGyDqscP2nthm4cCCnATV4IdIe1mE+ukm9iXr/aMlyLIDlQnL0cCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T09:59:47.054169Z","bundle_sha256":"90027927fe9f9ca06772e855801bae733dbebebfb0f8f999d2866ebe1f8b69b2"}}