{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:LJRUZBZIYNWEDPKSB477RNXKXA","short_pith_number":"pith:LJRUZBZI","schema_version":"1.0","canonical_sha256":"5a634c8728c36c41bd520f3ff8b6eab8026811b9d6862342a880f773a6ff7750","source":{"kind":"arxiv","id":"1301.5264","version":1},"attestation_state":"computed","paper":{"title":"The rise of a tensor instability in Eddington-inspired gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Celia Escamilla-Rivera, Maximo Banados, Pedro G. Ferreira","submitted_at":"2013-01-22T18:23:40Z","abstract_excerpt":"In this work an extension to Eddington's gravitational action is analyzed. We consider the tensor perturbations of a FLRW space-time in the Eddington regime in where the tensor mode is linearly unstable deep and the resulting modifications to Einstein regime are quite strong."},"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":"1301.5264","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-01-22T18:23:40Z","cross_cats_sorted":[],"title_canon_sha256":"06c21f627a22282eece086494d795f6168bd938827b75061c4832851bc7719a7","abstract_canon_sha256":"b55a3023a8accdb0325c999a5c723e609c28f2ebfb713d9ac509ba09ce1a3e07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:52.420806Z","signature_b64":"rc8W7g2vdL6iVZJ/I/h+LLASXtTD0jox+B08qaYjcEa7s0ssftLfJCW3YZKZn0y0gTG1u2PBscCdnI9roba3DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a634c8728c36c41bd520f3ff8b6eab8026811b9d6862342a880f773a6ff7750","last_reissued_at":"2026-05-18T03:35:52.420014Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:52.420014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The rise of a tensor instability in Eddington-inspired gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Celia Escamilla-Rivera, Maximo Banados, Pedro G. Ferreira","submitted_at":"2013-01-22T18:23:40Z","abstract_excerpt":"In this work an extension to Eddington's gravitational action is analyzed. We consider the tensor perturbations of a FLRW space-time in the Eddington regime in where the tensor mode is linearly unstable deep and the resulting modifications to Einstein regime are quite strong."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5264","kind":"arxiv","version":1},"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":"1301.5264","created_at":"2026-05-18T03:35:52.420135+00:00"},{"alias_kind":"arxiv_version","alias_value":"1301.5264v1","created_at":"2026-05-18T03:35:52.420135+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5264","created_at":"2026-05-18T03:35:52.420135+00:00"},{"alias_kind":"pith_short_12","alias_value":"LJRUZBZIYNWE","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_16","alias_value":"LJRUZBZIYNWEDPKS","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_8","alias_value":"LJRUZBZI","created_at":"2026-05-18T12:27:51.066281+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA","json":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA.json","graph_json":"https://pith.science/api/pith-number/LJRUZBZIYNWEDPKSB477RNXKXA/graph.json","events_json":"https://pith.science/api/pith-number/LJRUZBZIYNWEDPKSB477RNXKXA/events.json","paper":"https://pith.science/paper/LJRUZBZI"},"agent_actions":{"view_html":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA","download_json":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA.json","view_paper":"https://pith.science/paper/LJRUZBZI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1301.5264&json=true","fetch_graph":"https://pith.science/api/pith-number/LJRUZBZIYNWEDPKSB477RNXKXA/graph.json","fetch_events":"https://pith.science/api/pith-number/LJRUZBZIYNWEDPKSB477RNXKXA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA/action/storage_attestation","attest_author":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA/action/author_attestation","sign_citation":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA/action/citation_signature","submit_replication":"https://pith.science/pith/LJRUZBZIYNWEDPKSB477RNXKXA/action/replication_record"}},"created_at":"2026-05-18T03:35:52.420135+00:00","updated_at":"2026-05-18T03:35:52.420135+00:00"}