{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:4EQO423HYTGMAWBVC3TCFFHJ5N","short_pith_number":"pith:4EQO423H","schema_version":"1.0","canonical_sha256":"e120ee6b67c4ccc0583516e62294e9eb681962261c171cd76c2f2c27917fc7be","source":{"kind":"arxiv","id":"gr-qc/9808001","version":1},"attestation_state":"computed","paper":{"title":"General relativity on a null surface: Hamiltonian formulation in the teleparallel geometry","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"J. F. da Rocha Neto, J. W. Maluf","submitted_at":"1998-08-02T18:49:57Z","abstract_excerpt":"The Hamiltonian formulation of general relativity on a null surface is established in the teleparallel geometry. No particular gauge conditons on the tetrads are imposed, such as the time gauge condition. By means of a 3+1 decomposition the resulting Hamiltonian arises as a completely constrained system. However, it is structurally different from the the standard Arnowitt-Deser-Misner (ADM) type formulation. In this geometrical framework the basic field quantities are tetrads that transform under the global SO(3,1) and the torsion tensor."},"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":"gr-qc/9808001","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-02T18:49:57Z","cross_cats_sorted":[],"title_canon_sha256":"2c90668cbe361833d1978ae53ed9da617bfee3742927f110586cc645cc25412e","abstract_canon_sha256":"8b016d0fc3f0d7b1d12928ca44c72d8954c494e0a33135a345bdc79a35b9aecc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:18.446931Z","signature_b64":"jraDfUEkXZkxYaw0FjJhlGmaRmmsHaH5FxycDIwUbEI4DKg1ZzU4NANbTYJeG/7cNP/1jm3kTwxv9Tn2MN1EAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e120ee6b67c4ccc0583516e62294e9eb681962261c171cd76c2f2c27917fc7be","last_reissued_at":"2026-05-18T01:39:18.446461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:18.446461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"General relativity on a null surface: Hamiltonian formulation in the teleparallel geometry","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"J. F. da Rocha Neto, J. W. Maluf","submitted_at":"1998-08-02T18:49:57Z","abstract_excerpt":"The Hamiltonian formulation of general relativity on a null surface is established in the teleparallel geometry. No particular gauge conditons on the tetrads are imposed, such as the time gauge condition. By means of a 3+1 decomposition the resulting Hamiltonian arises as a completely constrained system. However, it is structurally different from the the standard Arnowitt-Deser-Misner (ADM) type formulation. In this geometrical framework the basic field quantities are tetrads that transform under the global SO(3,1) and the torsion tensor."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9808001","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":"gr-qc/9808001","created_at":"2026-05-18T01:39:18.446530+00:00"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9808001v1","created_at":"2026-05-18T01:39:18.446530+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9808001","created_at":"2026-05-18T01:39:18.446530+00:00"},{"alias_kind":"pith_short_12","alias_value":"4EQO423HYTGM","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"4EQO423HYTGMAWBV","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"4EQO423H","created_at":"2026-05-18T12:25:49.038998+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/4EQO423HYTGMAWBVC3TCFFHJ5N","json":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N.json","graph_json":"https://pith.science/api/pith-number/4EQO423HYTGMAWBVC3TCFFHJ5N/graph.json","events_json":"https://pith.science/api/pith-number/4EQO423HYTGMAWBVC3TCFFHJ5N/events.json","paper":"https://pith.science/paper/4EQO423H"},"agent_actions":{"view_html":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N","download_json":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N.json","view_paper":"https://pith.science/paper/4EQO423H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=gr-qc/9808001&json=true","fetch_graph":"https://pith.science/api/pith-number/4EQO423HYTGMAWBVC3TCFFHJ5N/graph.json","fetch_events":"https://pith.science/api/pith-number/4EQO423HYTGMAWBVC3TCFFHJ5N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N/action/storage_attestation","attest_author":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N/action/author_attestation","sign_citation":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N/action/citation_signature","submit_replication":"https://pith.science/pith/4EQO423HYTGMAWBVC3TCFFHJ5N/action/replication_record"}},"created_at":"2026-05-18T01:39:18.446530+00:00","updated_at":"2026-05-18T01:39:18.446530+00:00"}