{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FRXWACTR4XGC6OUQAGP25HVZQD","short_pith_number":"pith:FRXWACTR","canonical_record":{"source":{"id":"1712.02710","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-12-07T16:48:17Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"30ee7b979670dd5f3d814ae8551526461ec3a5770b7f550f918bcf1f442a67f4","abstract_canon_sha256":"fac3bcd65205093806b277556634dd816560672f9c851da4e4688d111c9aa01b"},"schema_version":"1.0"},"canonical_sha256":"2c6f600a71e5cc2f3a90019fae9eb980cb6ef81575c10ec2e8d4a5b087d00e44","source":{"kind":"arxiv","id":"1712.02710","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02710","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02710v3","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02710","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"pith_short_12","alias_value":"FRXWACTR4XGC","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FRXWACTR4XGC6OUQ","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FRXWACTR","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FRXWACTR4XGC6OUQAGP25HVZQD","target":"record","payload":{"canonical_record":{"source":{"id":"1712.02710","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-12-07T16:48:17Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"30ee7b979670dd5f3d814ae8551526461ec3a5770b7f550f918bcf1f442a67f4","abstract_canon_sha256":"fac3bcd65205093806b277556634dd816560672f9c851da4e4688d111c9aa01b"},"schema_version":"1.0"},"canonical_sha256":"2c6f600a71e5cc2f3a90019fae9eb980cb6ef81575c10ec2e8d4a5b087d00e44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:34.614127Z","signature_b64":"xNHP71hL6tVv0avWf4rI4VQwvVswUjZzQYXFZm7aThZrYyLdxqDpuof2lrIWhbvutXwGPfnFD0TYkZNVvrgKBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c6f600a71e5cc2f3a90019fae9eb980cb6ef81575c10ec2e8d4a5b087d00e44","last_reissued_at":"2026-05-17T23:55:34.613550Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:34.613550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.02710","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:55:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xyYcFoKDjBxpQm6J10ZabtfBKLYekz0uRqtx5i1jxKDqAFnQ61jR1M7whtogF2xxB8oLDNeZxmXaxCx17nR9AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:34.693686Z"},"content_sha256":"39ef612a80efe6e641bf44d37f42a38e3add409976b64bcfd9d1f4120e649c24","schema_version":"1.0","event_id":"sha256:39ef612a80efe6e641bf44d37f42a38e3add409976b64bcfd9d1f4120e649c24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FRXWACTR4XGC6OUQAGP25HVZQD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmological Constraints on Horndeski Gravity in Light of GW170817","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"C. D. Kreisch, E. Komatsu","submitted_at":"2017-12-07T16:48:17Z","abstract_excerpt":"The discovery of the electromagnetic counterpart to GW170817 severely constrains the tensor mode propagation speed, eliminating a large model space of Horndeski theory. We use the cosmic microwave background data from Planck and the joint analysis of the BICEP2/Keck Array and Planck, galaxy clustering data from the SDSS LRG survey, BOSS baryon acoustic oscillation data, and redshift space distortion measurements to place constraints on the remaining Horndeski parameters. We evolve the Horndeski parameters as power laws with both the amplitude and power law index free. We find a 95% CL upper bo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02710","kind":"arxiv","version":3},"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":"2026-05-17T23:55:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Zin82ggLZLLXyzM+iCFUJhj/QBHf2VnD+khtz/MfpKxxInnBGRRF8lMpiQO8hdm7srzEsB6HLqW/3ktnE+lDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:34.694102Z"},"content_sha256":"c5b3d86657defa2fce37305170b4955786f5b01c89bda26deb3fb66ef14e085d","schema_version":"1.0","event_id":"sha256:c5b3d86657defa2fce37305170b4955786f5b01c89bda26deb3fb66ef14e085d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FRXWACTR4XGC6OUQAGP25HVZQD/bundle.json","state_url":"https://pith.science/pith/FRXWACTR4XGC6OUQAGP25HVZQD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FRXWACTR4XGC6OUQAGP25HVZQD/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":"2026-05-31T04:41:34Z","links":{"resolver":"https://pith.science/pith/FRXWACTR4XGC6OUQAGP25HVZQD","bundle":"https://pith.science/pith/FRXWACTR4XGC6OUQAGP25HVZQD/bundle.json","state":"https://pith.science/pith/FRXWACTR4XGC6OUQAGP25HVZQD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FRXWACTR4XGC6OUQAGP25HVZQD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FRXWACTR4XGC6OUQAGP25HVZQD","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":"fac3bcd65205093806b277556634dd816560672f9c851da4e4688d111c9aa01b","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-12-07T16:48:17Z","title_canon_sha256":"30ee7b979670dd5f3d814ae8551526461ec3a5770b7f550f918bcf1f442a67f4"},"schema_version":"1.0","source":{"id":"1712.02710","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02710","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02710v3","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02710","created_at":"2026-05-17T23:55:34Z"},{"alias_kind":"pith_short_12","alias_value":"FRXWACTR4XGC","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FRXWACTR4XGC6OUQ","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FRXWACTR","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:c5b3d86657defa2fce37305170b4955786f5b01c89bda26deb3fb66ef14e085d","target":"graph","created_at":"2026-05-17T23:55:34Z","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":"The discovery of the electromagnetic counterpart to GW170817 severely constrains the tensor mode propagation speed, eliminating a large model space of Horndeski theory. We use the cosmic microwave background data from Planck and the joint analysis of the BICEP2/Keck Array and Planck, galaxy clustering data from the SDSS LRG survey, BOSS baryon acoustic oscillation data, and redshift space distortion measurements to place constraints on the remaining Horndeski parameters. We evolve the Horndeski parameters as power laws with both the amplitude and power law index free. We find a 95% CL upper bo","authors_text":"C. D. Kreisch, E. Komatsu","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-12-07T16:48:17Z","title":"Cosmological Constraints on Horndeski Gravity in Light of GW170817"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02710","kind":"arxiv","version":3},"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":"sha256:39ef612a80efe6e641bf44d37f42a38e3add409976b64bcfd9d1f4120e649c24","target":"record","created_at":"2026-05-17T23:55:34Z","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":"fac3bcd65205093806b277556634dd816560672f9c851da4e4688d111c9aa01b","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-12-07T16:48:17Z","title_canon_sha256":"30ee7b979670dd5f3d814ae8551526461ec3a5770b7f550f918bcf1f442a67f4"},"schema_version":"1.0","source":{"id":"1712.02710","kind":"arxiv","version":3}},"canonical_sha256":"2c6f600a71e5cc2f3a90019fae9eb980cb6ef81575c10ec2e8d4a5b087d00e44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c6f600a71e5cc2f3a90019fae9eb980cb6ef81575c10ec2e8d4a5b087d00e44","first_computed_at":"2026-05-17T23:55:34.613550Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:34.613550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xNHP71hL6tVv0avWf4rI4VQwvVswUjZzQYXFZm7aThZrYyLdxqDpuof2lrIWhbvutXwGPfnFD0TYkZNVvrgKBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:34.614127Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.02710","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39ef612a80efe6e641bf44d37f42a38e3add409976b64bcfd9d1f4120e649c24","sha256:c5b3d86657defa2fce37305170b4955786f5b01c89bda26deb3fb66ef14e085d"],"state_sha256":"54a54c61dd371a937ade9b5cd56a30b342b744cfe56e0ed46cf4bb680e252766"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bk17hcEbNI6ubtJ0fFIuzNpzHCn4zd7hsE9sCP59YbRKfG2T+gGl7URsOyDmJwYubxA1PhGEdiZfnnCzfdCCCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T04:41:34.696919Z","bundle_sha256":"58a1377feaba00c8d0b5ee103f2a3d092500be70ea41ac7ba210405dc14d0703"}}