{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:6UP4MKQ2W4VJGEEO3366HCPT2D","short_pith_number":"pith:6UP4MKQ2","canonical_record":{"source":{"id":"2505.05429","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-08T17:19:11Z","cross_cats_sorted":["astro-ph.HE","nucl-ex","nucl-th"],"title_canon_sha256":"4552a0953db7d76697b19056b2622a89f9753459e6425ca82fa307eaed6888d8","abstract_canon_sha256":"5f4c458032b1e707383d07b87b9b583761b01c74bc9c916a23074b8666411e5d"},"schema_version":"1.0"},"canonical_sha256":"f51fc62a1ab72a93108edefde389f3d0d32678bde027c0528373332b2d9e8d7c","source":{"kind":"arxiv","id":"2505.05429","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.05429","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"2505.05429v2","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.05429","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"6UP4MKQ2W4VJ","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_16","alias_value":"6UP4MKQ2W4VJGEEO","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_8","alias_value":"6UP4MKQ2","created_at":"2026-07-05T11:36:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:6UP4MKQ2W4VJGEEO3366HCPT2D","target":"record","payload":{"canonical_record":{"source":{"id":"2505.05429","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-08T17:19:11Z","cross_cats_sorted":["astro-ph.HE","nucl-ex","nucl-th"],"title_canon_sha256":"4552a0953db7d76697b19056b2622a89f9753459e6425ca82fa307eaed6888d8","abstract_canon_sha256":"5f4c458032b1e707383d07b87b9b583761b01c74bc9c916a23074b8666411e5d"},"schema_version":"1.0"},"canonical_sha256":"f51fc62a1ab72a93108edefde389f3d0d32678bde027c0528373332b2d9e8d7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:36:31.475573Z","signature_b64":"RSn5hnfUJiyk7WjdxnrYdNNceX9CkE7Osbfob4jEoo13ZmotlPE8JI3Ac32m1nhh0cTdXuG+5ROhCDq3aJbWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f51fc62a1ab72a93108edefde389f3d0d32678bde027c0528373332b2d9e8d7c","last_reissued_at":"2026-07-05T11:36:31.474985Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:36:31.474985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.05429","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":"2026-07-05T11:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"183drLtsxm3oI9NdtuKrWBBOaO1+a4mLe0E2i2Rq+ruBhCX9YAPS+3udW9aahVsJliZt2HE4e/CEQqDfTtQgCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:58:13.853176Z"},"content_sha256":"668a28089b5c3bb8c4deacffbd00eea1a9b8cadc0fe9bac8cf0553b872c9714e","schema_version":"1.0","event_id":"sha256:668a28089b5c3bb8c4deacffbd00eea1a9b8cadc0fe9bac8cf0553b872c9714e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:6UP4MKQ2W4VJGEEO3366HCPT2D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical modeling of approximate universality of tidally deformed neutron stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","nucl-ex","nucl-th"],"primary_cat":"gr-qc","authors_text":"Gowtham Rishi Mukkamala, Kent Yagi, Takuya Katagiri","submitted_at":"2025-05-08T17:19:11Z","abstract_excerpt":"Quasi-universal relations are known to exist among various neutron star observables that do not depend sensitively on the underlying nuclear matter equations of state. For example, some of these relations imply that the tidally induced multipole moments are approximately characterized by the electric-type quadrupolar tidal deformability. Such relations can be used to reduce the number of independent tidal parameters in gravitational-waveform modeling, thereby allowing us to infer extreme nuclear matter properties more accurately and test General Relativity in an insensitive manner to uncertain"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.05429","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/2505.05429/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":"2026-07-05T11:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1da5AGvaokr8K910PJ/9gfZ0u0funenWXow9uz2zD9gjDd+tsSO0Qw98A7pdUA3fCV+5bU+8hnYFuQsVdlAUBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:58:13.854095Z"},"content_sha256":"5b472cc6754bc7dcb17e5e2d06c9ec2c4b4e0c8f22f824f613301ee760663f67","schema_version":"1.0","event_id":"sha256:5b472cc6754bc7dcb17e5e2d06c9ec2c4b4e0c8f22f824f613301ee760663f67"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/bundle.json","state_url":"https://pith.science/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/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":"2026-08-16T16:58:13Z","links":{"resolver":"https://pith.science/pith/6UP4MKQ2W4VJGEEO3366HCPT2D","bundle":"https://pith.science/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/bundle.json","state":"https://pith.science/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6UP4MKQ2W4VJGEEO3366HCPT2D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:6UP4MKQ2W4VJGEEO3366HCPT2D","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":"5f4c458032b1e707383d07b87b9b583761b01c74bc9c916a23074b8666411e5d","cross_cats_sorted":["astro-ph.HE","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-08T17:19:11Z","title_canon_sha256":"4552a0953db7d76697b19056b2622a89f9753459e6425ca82fa307eaed6888d8"},"schema_version":"1.0","source":{"id":"2505.05429","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.05429","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"2505.05429v2","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.05429","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"6UP4MKQ2W4VJ","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_16","alias_value":"6UP4MKQ2W4VJGEEO","created_at":"2026-07-05T11:36:31Z"},{"alias_kind":"pith_short_8","alias_value":"6UP4MKQ2","created_at":"2026-07-05T11:36:31Z"}],"graph_snapshots":[{"event_id":"sha256:5b472cc6754bc7dcb17e5e2d06c9ec2c4b4e0c8f22f824f613301ee760663f67","target":"graph","created_at":"2026-07-05T11:36:31Z","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/2505.05429/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quasi-universal relations are known to exist among various neutron star observables that do not depend sensitively on the underlying nuclear matter equations of state. For example, some of these relations imply that the tidally induced multipole moments are approximately characterized by the electric-type quadrupolar tidal deformability. Such relations can be used to reduce the number of independent tidal parameters in gravitational-waveform modeling, thereby allowing us to infer extreme nuclear matter properties more accurately and test General Relativity in an insensitive manner to uncertain","authors_text":"Gowtham Rishi Mukkamala, Kent Yagi, Takuya Katagiri","cross_cats":["astro-ph.HE","nucl-ex","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-08T17:19:11Z","title":"Theoretical modeling of approximate universality of tidally deformed neutron stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.05429","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":"sha256:668a28089b5c3bb8c4deacffbd00eea1a9b8cadc0fe9bac8cf0553b872c9714e","target":"record","created_at":"2026-07-05T11:36:31Z","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":"5f4c458032b1e707383d07b87b9b583761b01c74bc9c916a23074b8666411e5d","cross_cats_sorted":["astro-ph.HE","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-08T17:19:11Z","title_canon_sha256":"4552a0953db7d76697b19056b2622a89f9753459e6425ca82fa307eaed6888d8"},"schema_version":"1.0","source":{"id":"2505.05429","kind":"arxiv","version":2}},"canonical_sha256":"f51fc62a1ab72a93108edefde389f3d0d32678bde027c0528373332b2d9e8d7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f51fc62a1ab72a93108edefde389f3d0d32678bde027c0528373332b2d9e8d7c","first_computed_at":"2026-07-05T11:36:31.474985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:36:31.474985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RSn5hnfUJiyk7WjdxnrYdNNceX9CkE7Osbfob4jEoo13ZmotlPE8JI3Ac32m1nhh0cTdXuG+5ROhCDq3aJbWBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:36:31.475573Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.05429","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:668a28089b5c3bb8c4deacffbd00eea1a9b8cadc0fe9bac8cf0553b872c9714e","sha256:5b472cc6754bc7dcb17e5e2d06c9ec2c4b4e0c8f22f824f613301ee760663f67"],"state_sha256":"d9b28f4b82845ba3959960d4ebfde4888df6a5b43a6ca0762afd1f73c6688aa8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5fTpVMZ6AVOPExalVg0EYBhSCrxqvJY+BdrRUMyCy4Qseu8OnwOsvzAIV/WHTlKx4r5Vn0UYA+438mY+g/lRAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T16:58:13.859663Z","bundle_sha256":"dd29f6a71ab58e3c45bebf9c114d40a9409d3c0c9d563333f5e7dc7d386bed9c"}}