{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:OXK7HVI5IKT2AX6OS2UIXFVXDW","short_pith_number":"pith:OXK7HVI5","canonical_record":{"source":{"id":"1310.4481","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-16T19:02:05Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"aee69b13385c14113af803607fc8dcc9cb37a50424ebe1487e040f16191999ce","abstract_canon_sha256":"89dc9e3a9aa1b9bdc1008b2b90b5dd743e84b1e331d19a8381236a2826719566"},"schema_version":"1.0"},"canonical_sha256":"75d5f3d51d42a7a05fce96a88b96b71d99887daa1ab420ac1d8c003584850f3c","source":{"kind":"arxiv","id":"1310.4481","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4481","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4481v2","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4481","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"OXK7HVI5IKT2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OXK7HVI5IKT2AX6O","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OXK7HVI5","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:OXK7HVI5IKT2AX6OS2UIXFVXDW","target":"record","payload":{"canonical_record":{"source":{"id":"1310.4481","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-16T19:02:05Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"aee69b13385c14113af803607fc8dcc9cb37a50424ebe1487e040f16191999ce","abstract_canon_sha256":"89dc9e3a9aa1b9bdc1008b2b90b5dd743e84b1e331d19a8381236a2826719566"},"schema_version":"1.0"},"canonical_sha256":"75d5f3d51d42a7a05fce96a88b96b71d99887daa1ab420ac1d8c003584850f3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:59.734112Z","signature_b64":"ZkSUyVIBeGej6k8fyAJb5ag+NIPIB1pT7jjBsCRwmSAc+byv+V9oVPuvC5AnrLxh8pyVhMKKaZxqQzk2aWhVBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75d5f3d51d42a7a05fce96a88b96b71d99887daa1ab420ac1d8c003584850f3c","last_reissued_at":"2026-05-18T02:56:59.733685Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:59.733685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.4481","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":"2026-05-18T02:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4pgdrrhqqVMSYm75toA/I3cAHV28O6r7V/8eZ2IbScj6Z117/zHasDRawnfcL3cS3hw9rkZ5yJcqSYLBPW15BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T23:41:40.070757Z"},"content_sha256":"36c944674640ab80d09d88b656251e6367e135a68274850aee72688a62085dba","schema_version":"1.0","event_id":"sha256:36c944674640ab80d09d88b656251e6367e135a68274850aee72688a62085dba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:OXK7HVI5IKT2AX6OS2UIXFVXDW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical scalarization of neutron stars in scalar-tensor gravity theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Carlos Palenzuela, Enrico Barausse, Luis Lehner, Marcelo Ponce","submitted_at":"2013-10-16T19:02:05Z","abstract_excerpt":"We present a framework to study generic neutron-star binaries in scalar-tensor theories of gravity. Our formalism achieves this goal by suitably interfacing a post-Newtonian orbital evolution (described by a set of ordinary differential equations) with a set of non-linear algebraic equations, which provide a description of the scalar charge of each binary's component along the evolution in terms of isolated-star data. We validate this semi-analytical procedure by comparing its results to those of fully general-relativistic simulations, and use it to investigate the behavior of binary systems i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4481","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":"2026-05-18T02:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+ZvzJumxvJmTtRnAh8Oqc/o1zDiWCX8LAZfiWkFiwZ2oXbQzeyaMBPeCGfAYRhLOv3t09xDPId266ftbpTa7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T23:41:40.071551Z"},"content_sha256":"ea7fd6ca4c51f0a416fc6eda6b5d149ca4cd215d0dca1896c5f3290a3376cb1f","schema_version":"1.0","event_id":"sha256:ea7fd6ca4c51f0a416fc6eda6b5d149ca4cd215d0dca1896c5f3290a3376cb1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/bundle.json","state_url":"https://pith.science/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/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":"2026-05-19T23:41:40Z","links":{"resolver":"https://pith.science/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW","bundle":"https://pith.science/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/bundle.json","state":"https://pith.science/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXK7HVI5IKT2AX6OS2UIXFVXDW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OXK7HVI5IKT2AX6OS2UIXFVXDW","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":"89dc9e3a9aa1b9bdc1008b2b90b5dd743e84b1e331d19a8381236a2826719566","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-16T19:02:05Z","title_canon_sha256":"aee69b13385c14113af803607fc8dcc9cb37a50424ebe1487e040f16191999ce"},"schema_version":"1.0","source":{"id":"1310.4481","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4481","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4481v2","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4481","created_at":"2026-05-18T02:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"OXK7HVI5IKT2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OXK7HVI5IKT2AX6O","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OXK7HVI5","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:ea7fd6ca4c51f0a416fc6eda6b5d149ca4cd215d0dca1896c5f3290a3376cb1f","target":"graph","created_at":"2026-05-18T02:56:59Z","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":"We present a framework to study generic neutron-star binaries in scalar-tensor theories of gravity. Our formalism achieves this goal by suitably interfacing a post-Newtonian orbital evolution (described by a set of ordinary differential equations) with a set of non-linear algebraic equations, which provide a description of the scalar charge of each binary's component along the evolution in terms of isolated-star data. We validate this semi-analytical procedure by comparing its results to those of fully general-relativistic simulations, and use it to investigate the behavior of binary systems i","authors_text":"Carlos Palenzuela, Enrico Barausse, Luis Lehner, Marcelo Ponce","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-16T19:02:05Z","title":"Dynamical scalarization of neutron stars in scalar-tensor gravity theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4481","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":"sha256:36c944674640ab80d09d88b656251e6367e135a68274850aee72688a62085dba","target":"record","created_at":"2026-05-18T02:56:59Z","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":"89dc9e3a9aa1b9bdc1008b2b90b5dd743e84b1e331d19a8381236a2826719566","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-16T19:02:05Z","title_canon_sha256":"aee69b13385c14113af803607fc8dcc9cb37a50424ebe1487e040f16191999ce"},"schema_version":"1.0","source":{"id":"1310.4481","kind":"arxiv","version":2}},"canonical_sha256":"75d5f3d51d42a7a05fce96a88b96b71d99887daa1ab420ac1d8c003584850f3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75d5f3d51d42a7a05fce96a88b96b71d99887daa1ab420ac1d8c003584850f3c","first_computed_at":"2026-05-18T02:56:59.733685Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:59.733685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZkSUyVIBeGej6k8fyAJb5ag+NIPIB1pT7jjBsCRwmSAc+byv+V9oVPuvC5AnrLxh8pyVhMKKaZxqQzk2aWhVBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:59.734112Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4481","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36c944674640ab80d09d88b656251e6367e135a68274850aee72688a62085dba","sha256:ea7fd6ca4c51f0a416fc6eda6b5d149ca4cd215d0dca1896c5f3290a3376cb1f"],"state_sha256":"e4ee33478496b8b52f7c2a5d0384c134a42f30faa8b15c64832c53c8d8d3e3f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xh4gTJSM4CplptuNBOCKxuyAeD6NkSIrHuJ90Cuu72400T4ZW5W3dIpEvxEwouaVItiC4DWs8a1AoNovEDTnDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T23:41:40.075750Z","bundle_sha256":"3fdcf411951f8e5dc6a6e376a1177ffd3e47950eed4988a5f28bcc0f663a19ee"}}