{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:F72H4EJ4XALAI6F3DZWF3HNAS5","short_pith_number":"pith:F72H4EJ4","canonical_record":{"source":{"id":"2001.10914","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-01-29T16:01:33Z","cross_cats_sorted":[],"title_canon_sha256":"fc8b846f3e5d08881a49b7a52bdb08851979569e6e33d7761c6ec418355cc02c","abstract_canon_sha256":"40e344c5c55b5ff71f9925134a02ee50277798042e8b861fea841207131eebfb"},"schema_version":"1.0"},"canonical_sha256":"2ff47e113cb8160478bb1e6c5d9da097586aeb2c7803aadd48a4b5afba7da360","source":{"kind":"arxiv","id":"2001.10914","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.10914","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"arxiv_version","alias_value":"2001.10914v2","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.10914","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_12","alias_value":"F72H4EJ4XALA","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_16","alias_value":"F72H4EJ4XALAI6F3","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_8","alias_value":"F72H4EJ4","created_at":"2026-07-05T01:48:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:F72H4EJ4XALAI6F3DZWF3HNAS5","target":"record","payload":{"canonical_record":{"source":{"id":"2001.10914","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-01-29T16:01:33Z","cross_cats_sorted":[],"title_canon_sha256":"fc8b846f3e5d08881a49b7a52bdb08851979569e6e33d7761c6ec418355cc02c","abstract_canon_sha256":"40e344c5c55b5ff71f9925134a02ee50277798042e8b861fea841207131eebfb"},"schema_version":"1.0"},"canonical_sha256":"2ff47e113cb8160478bb1e6c5d9da097586aeb2c7803aadd48a4b5afba7da360","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:48:25.689329Z","signature_b64":"E+5kMIVtl+wHVDboOWzCihq71deV9JKKe+l/wTIbMULGVenjopeZbrsDZQNttPXq+0nCfw5TevBp+K8h6z27AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ff47e113cb8160478bb1e6c5d9da097586aeb2c7803aadd48a4b5afba7da360","last_reissued_at":"2026-07-05T01:48:25.688859Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:48:25.688859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.10914","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":"2026-07-05T01:48:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OK+bvpuyq6WvuBFNTkzQ7O4wSmNdLj1f7Dk1oaMIh2sKMEFpjkVqMB8HTUAKhmHptf3sVbZUY12MIfbnjFp0DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-25T00:40:59.309965Z"},"content_sha256":"23452db0f9bd43be22b617b31bd776db9122e37fcd57680aceb38bb7515b2397","schema_version":"1.0","event_id":"sha256:23452db0f9bd43be22b617b31bd776db9122e37fcd57680aceb38bb7515b2397"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:F72H4EJ4XALAI6F3DZWF3HNAS5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IMRPhenomXHM: A multi-mode frequency-domain model for the gravitational wave signal from non-precessing black-hole binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Antoni Ramos-Buades, Cecilio Garc\\'ia-Quir\\'os, Geraint Pratten, H\\'ector Estell\\'es, Maite Mateu-Lucena, Marta Colleoni, Rafel Jaume, Sascha Husa","submitted_at":"2020-01-29T16:01:33Z","abstract_excerpt":"We present the IMRPhenomXHM frequency domain phenomenological waveform model for the inspiral, merger and ringdown of quasi-circular non-precessing black hole binaries. The model extends the IMRPhenomXAS waveform model, which describes the dominant quadrupole modes $\\ell = |m| = 2$, to the harmonics $(\\ell, |m|)=(2,1), (3,3), (3,2), (4,4)$, and includes mode mixing effects for the $(3,2)$ spherical harmonic. IMRPhenomXHM is calibrated against hybrid waveforms, which match an inspiral phase described by the effective-one-body model and post-Newtonian amplitudes for the subdominant harmonics to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.10914","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/2001.10914/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":"2026-07-05T01:48:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6PLmYOQp+nxkz75iZlwIS3ua3XVvAYU4pkVIoIEgyNr7UCO4TO2cffLOz+LZAWkbYsm+dFBEVkcpwAOmHOzODg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-25T00:40:59.310377Z"},"content_sha256":"e53f3625c01530a447be9e70d2ce113c67a39dcd38db55f365a76922d0c8d683","schema_version":"1.0","event_id":"sha256:e53f3625c01530a447be9e70d2ce113c67a39dcd38db55f365a76922d0c8d683"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/bundle.json","state_url":"https://pith.science/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/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":"2026-07-25T00:40:59Z","links":{"resolver":"https://pith.science/pith/F72H4EJ4XALAI6F3DZWF3HNAS5","bundle":"https://pith.science/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/bundle.json","state":"https://pith.science/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F72H4EJ4XALAI6F3DZWF3HNAS5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:F72H4EJ4XALAI6F3DZWF3HNAS5","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":"40e344c5c55b5ff71f9925134a02ee50277798042e8b861fea841207131eebfb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-01-29T16:01:33Z","title_canon_sha256":"fc8b846f3e5d08881a49b7a52bdb08851979569e6e33d7761c6ec418355cc02c"},"schema_version":"1.0","source":{"id":"2001.10914","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.10914","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"arxiv_version","alias_value":"2001.10914v2","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.10914","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_12","alias_value":"F72H4EJ4XALA","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_16","alias_value":"F72H4EJ4XALAI6F3","created_at":"2026-07-05T01:48:25Z"},{"alias_kind":"pith_short_8","alias_value":"F72H4EJ4","created_at":"2026-07-05T01:48:25Z"}],"graph_snapshots":[{"event_id":"sha256:e53f3625c01530a447be9e70d2ce113c67a39dcd38db55f365a76922d0c8d683","target":"graph","created_at":"2026-07-05T01:48:25Z","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/2001.10914/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the IMRPhenomXHM frequency domain phenomenological waveform model for the inspiral, merger and ringdown of quasi-circular non-precessing black hole binaries. The model extends the IMRPhenomXAS waveform model, which describes the dominant quadrupole modes $\\ell = |m| = 2$, to the harmonics $(\\ell, |m|)=(2,1), (3,3), (3,2), (4,4)$, and includes mode mixing effects for the $(3,2)$ spherical harmonic. IMRPhenomXHM is calibrated against hybrid waveforms, which match an inspiral phase described by the effective-one-body model and post-Newtonian amplitudes for the subdominant harmonics to ","authors_text":"Antoni Ramos-Buades, Cecilio Garc\\'ia-Quir\\'os, Geraint Pratten, H\\'ector Estell\\'es, Maite Mateu-Lucena, Marta Colleoni, Rafel Jaume, Sascha Husa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-01-29T16:01:33Z","title":"IMRPhenomXHM: A multi-mode frequency-domain model for the gravitational wave signal from non-precessing black-hole binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.10914","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":"sha256:23452db0f9bd43be22b617b31bd776db9122e37fcd57680aceb38bb7515b2397","target":"record","created_at":"2026-07-05T01:48:25Z","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":"40e344c5c55b5ff71f9925134a02ee50277798042e8b861fea841207131eebfb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-01-29T16:01:33Z","title_canon_sha256":"fc8b846f3e5d08881a49b7a52bdb08851979569e6e33d7761c6ec418355cc02c"},"schema_version":"1.0","source":{"id":"2001.10914","kind":"arxiv","version":2}},"canonical_sha256":"2ff47e113cb8160478bb1e6c5d9da097586aeb2c7803aadd48a4b5afba7da360","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ff47e113cb8160478bb1e6c5d9da097586aeb2c7803aadd48a4b5afba7da360","first_computed_at":"2026-07-05T01:48:25.688859Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:48:25.688859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E+5kMIVtl+wHVDboOWzCihq71deV9JKKe+l/wTIbMULGVenjopeZbrsDZQNttPXq+0nCfw5TevBp+K8h6z27AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:48:25.689329Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.10914","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23452db0f9bd43be22b617b31bd776db9122e37fcd57680aceb38bb7515b2397","sha256:e53f3625c01530a447be9e70d2ce113c67a39dcd38db55f365a76922d0c8d683"],"state_sha256":"820bbad86233347360b47c10c3d7a32668fd6526ae159a3c3ee56e92e8a00b1b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AFLY1lHrczLmuuODCb3eDL6h0GHXI1F4Y3FjbPikusRk4UySVuLSCM5kYzFTd/ZjAZKMks5fVMTsU0MVePn8Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-25T00:40:59.312420Z","bundle_sha256":"df94036ad7bbff46b0ce4ff60e9d3ce0472407efc70d8a226b2a1ad07ec3426b"}}