{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IJVP2C3JJ3K4I7PAYLT22QONDW","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":"6e4aad37d0a3c0586210ea42b307c8fdb547ab41b4b6d39ea86c1c301f8d1db5","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-04-11T09:42:53Z","title_canon_sha256":"ac851b0fa8de0bc5cafdf6abd8788717023ed42c4b0c5a0fc3058fe057641419"},"schema_version":"1.0","source":{"id":"1604.02857","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.02857","created_at":"2026-05-18T01:11:17Z"},{"alias_kind":"arxiv_version","alias_value":"1604.02857v3","created_at":"2026-05-18T01:11:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.02857","created_at":"2026-05-18T01:11:17Z"},{"alias_kind":"pith_short_12","alias_value":"IJVP2C3JJ3K4","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IJVP2C3JJ3K4I7PA","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IJVP2C3J","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:4d1620e29ed97491937b01aa5cee12d5a50f42b734f8c3925717a862cdc6eabe","target":"graph","created_at":"2026-05-18T01:11:17Z","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 obtain a large class of Lorentzian wormhole spacetimes in scalar-tensor gravity, for which the matter stress energy does satisfy the weak energy condition. Our constructions have zero Ricci scalar and an everywhere finite, non-zero scalar field profile. Interpreting the scalar-tensor gravity as an effective on-brane theory resulting from a two-brane Randall--Sundrum model of warped extra dimensions, it is possible to link wormhole existence with that of extra dimensions. We study the geometry, matter content, gravitational red-shift and circular orbits in such wormholes and argue that our e","authors_text":"India), Rajibul Shaikh, Sayan Kar (IIT Kharagpur","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-04-11T09:42:53Z","title":"Wormholes, the weak energy condition, and scalar-tensor gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.02857","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":"sha256:738c493b76b544a5bbe804f785c27d203b6391ebc00ced8368fb584fb179fa94","target":"record","created_at":"2026-05-18T01:11:17Z","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":"6e4aad37d0a3c0586210ea42b307c8fdb547ab41b4b6d39ea86c1c301f8d1db5","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-04-11T09:42:53Z","title_canon_sha256":"ac851b0fa8de0bc5cafdf6abd8788717023ed42c4b0c5a0fc3058fe057641419"},"schema_version":"1.0","source":{"id":"1604.02857","kind":"arxiv","version":3}},"canonical_sha256":"426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea","first_computed_at":"2026-05-18T01:11:17.368487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:17.368487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h7NfKn+6S5t1WCkv+zh8ScdC8KzXpM7yW43ayITyor/veibtvdZX7LcjPAciVF3+0FbNLgu9ES5NefA85WLCDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:17.368999Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.02857","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:738c493b76b544a5bbe804f785c27d203b6391ebc00ced8368fb584fb179fa94","sha256:4d1620e29ed97491937b01aa5cee12d5a50f42b734f8c3925717a862cdc6eabe"],"state_sha256":"c3d5c22fc1fe726e5a53d626e3048eb0464d8e19464430d3e99bad46deffe058"}