{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:I4FDSI6B7477C7D6VTZL4JXWPR","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":"0430363303d81d86136a2e1ea9f4a5ea4a1f88ecfcda4950faeebdfe4e6a4c3d","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-05-27T20:00:59Z","title_canon_sha256":"615a48b6b6f8563b81da09903a77216af2de2fe529b4d722a302b8e49b53b209"},"schema_version":"1.0","source":{"id":"1505.07462","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.07462","created_at":"2026-05-18T01:16:02Z"},{"alias_kind":"arxiv_version","alias_value":"1505.07462v3","created_at":"2026-05-18T01:16:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.07462","created_at":"2026-05-18T01:16:02Z"},{"alias_kind":"pith_short_12","alias_value":"I4FDSI6B7477","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"I4FDSI6B7477C7D6","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"I4FDSI6B","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:f6ecbf11b81e56eb3c0177340248cda422e125a6b499750c870b5cc9bd47128e","target":"graph","created_at":"2026-05-18T01:16:02Z","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":"Gravitational theories with multiple scalar fields coupled to the metric and each other --- a natural extension of the well studied single-scalar-tensor theories --- are interesting phenomenological frameworks to describe deviations from general relativity in the strong-field regime. In these theories, the $N$-tuple of scalar fields takes values in a coordinate patch of an $N$-dimensional Riemannian target-space manifold whose properties are poorly constrained by weak-field observations. Here we introduce for simplicity a non-trivial model with two scalar fields and a maximally symmetric targe","authors_text":"Davide Gerosa, Emanuele Berti, Hector O. Silva, Leonardo Gualtieri, Michael Horbatsch, Paolo Pani, Ulrich Sperhake","cross_cats":["astro-ph.HE","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-05-27T20:00:59Z","title":"Tensor-multi-scalar theories: relativistic stars and 3+1 decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.07462","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":"sha256:2d951f9bcc962faa6feeee366a93851a0c997f75a4fd8285a4a932e623fb6672","target":"record","created_at":"2026-05-18T01:16:02Z","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":"0430363303d81d86136a2e1ea9f4a5ea4a1f88ecfcda4950faeebdfe4e6a4c3d","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-05-27T20:00:59Z","title_canon_sha256":"615a48b6b6f8563b81da09903a77216af2de2fe529b4d722a302b8e49b53b209"},"schema_version":"1.0","source":{"id":"1505.07462","kind":"arxiv","version":3}},"canonical_sha256":"470a3923c1ff3ff17c7eacf2be26f67c550f471cf6a4fb541f12f4e19f8ebdd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"470a3923c1ff3ff17c7eacf2be26f67c550f471cf6a4fb541f12f4e19f8ebdd7","first_computed_at":"2026-05-18T01:16:02.803388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:02.803388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e9ieuT0uWmAsBRnixMsu7IBWwSIhffaYO+hCwneyEn5MfgUUKJX8mRLIJhddMgkruG50EulWjFJfpzcfTTFhCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:02.804109Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.07462","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d951f9bcc962faa6feeee366a93851a0c997f75a4fd8285a4a932e623fb6672","sha256:f6ecbf11b81e56eb3c0177340248cda422e125a6b499750c870b5cc9bd47128e"],"state_sha256":"650afeb26a673c474c83e5611aae5b202dc97620bb672684d396b737ccdec6d3"}