{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:IJVP2C3JJ3K4I7PAYLT22QONDW","short_pith_number":"pith:IJVP2C3J","schema_version":"1.0","canonical_sha256":"426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea","source":{"kind":"arxiv","id":"1604.02857","version":3},"attestation_state":"computed","paper":{"title":"Wormholes, the weak energy condition, and scalar-tensor gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"India), Rajibul Shaikh, Sayan Kar (IIT Kharagpur","submitted_at":"2016-04-11T09:42:53Z","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"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1604.02857","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-04-11T09:42:53Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"ac851b0fa8de0bc5cafdf6abd8788717023ed42c4b0c5a0fc3058fe057641419","abstract_canon_sha256":"6e4aad37d0a3c0586210ea42b307c8fdb547ab41b4b6d39ea86c1c301f8d1db5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:17.368999Z","signature_b64":"h7NfKn+6S5t1WCkv+zh8ScdC8KzXpM7yW43ayITyor/veibtvdZX7LcjPAciVF3+0FbNLgu9ES5NefA85WLCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"426afd0b694ed5c47de0c2e7ad41cd1d99e5b0a9f5dba40a1644efbc3c0f6dea","last_reissued_at":"2026-05-18T01:11:17.368487Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:17.368487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Wormholes, the weak energy condition, and scalar-tensor gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"India), Rajibul Shaikh, Sayan Kar (IIT Kharagpur","submitted_at":"2016-04-11T09:42:53Z","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"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.02857","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1604.02857","created_at":"2026-05-18T01:11:17.368572+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.02857v3","created_at":"2026-05-18T01:11:17.368572+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.02857","created_at":"2026-05-18T01:11:17.368572+00:00"},{"alias_kind":"pith_short_12","alias_value":"IJVP2C3JJ3K4","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"IJVP2C3JJ3K4I7PA","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"IJVP2C3J","created_at":"2026-05-18T12:30:22.444734+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"1904.05363","citing_title":"Testing the nature of dark compact objects: a status report","ref_index":235,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW","json":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW.json","graph_json":"https://pith.science/api/pith-number/IJVP2C3JJ3K4I7PAYLT22QONDW/graph.json","events_json":"https://pith.science/api/pith-number/IJVP2C3JJ3K4I7PAYLT22QONDW/events.json","paper":"https://pith.science/paper/IJVP2C3J"},"agent_actions":{"view_html":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW","download_json":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW.json","view_paper":"https://pith.science/paper/IJVP2C3J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.02857&json=true","fetch_graph":"https://pith.science/api/pith-number/IJVP2C3JJ3K4I7PAYLT22QONDW/graph.json","fetch_events":"https://pith.science/api/pith-number/IJVP2C3JJ3K4I7PAYLT22QONDW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW/action/storage_attestation","attest_author":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW/action/author_attestation","sign_citation":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW/action/citation_signature","submit_replication":"https://pith.science/pith/IJVP2C3JJ3K4I7PAYLT22QONDW/action/replication_record"}},"created_at":"2026-05-18T01:11:17.368572+00:00","updated_at":"2026-05-18T01:11:17.368572+00:00"}