{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:B46XESFH4SE265BN2BWQ5QAZ7G","short_pith_number":"pith:B46XESFH","schema_version":"1.0","canonical_sha256":"0f3d7248a7e489af742dd06d0ec019f9980250c5158dd79c0aa298379816a219","source":{"kind":"arxiv","id":"1709.05134","version":3},"attestation_state":"computed","paper":{"title":"On the structure and applications of the Bondi-Metzner-Sachs group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Francesco Alessio, Giampiero Esposito","submitted_at":"2017-09-15T09:51:22Z","abstract_excerpt":"This work is a pedagogical review dedicated to a modern description of the Bondi-Metzner-Sachs group. The curved space-times that will be taken into account are the ones that suitably approach, at infinity, Minkowski space-time. In particular we will focus on asymptotically flat space-times. In this work the concept of asymptotic symmetry group of those space-times will be studied. In the first two sections we derive the asymptotic group following the classical approach which was basically developed by Bondi, van den Burg, Metzner and Sachs. This is essentially the group of transformations bet"},"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":"1709.05134","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-15T09:51:22Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"712cfc15289b8e38724630f4221dae3b1a00dd0f5284056ae5abbb436a5e8420","abstract_canon_sha256":"d45b6697f01525114649ccb95aeadfd0bd80e2c678c17bc28abf22b691e81dd4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:43.213179Z","signature_b64":"OwQfbWOTBNHV+n/V24Ex92FVtXZWfFKnjlVxeIUUzjpWSBpKr4X+ugdECtAXIbsIyE+NLuynKBBuf+WE1gH1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0f3d7248a7e489af742dd06d0ec019f9980250c5158dd79c0aa298379816a219","last_reissued_at":"2026-05-17T23:55:43.212615Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:43.212615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the structure and applications of the Bondi-Metzner-Sachs group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Francesco Alessio, Giampiero Esposito","submitted_at":"2017-09-15T09:51:22Z","abstract_excerpt":"This work is a pedagogical review dedicated to a modern description of the Bondi-Metzner-Sachs group. The curved space-times that will be taken into account are the ones that suitably approach, at infinity, Minkowski space-time. In particular we will focus on asymptotically flat space-times. In this work the concept of asymptotic symmetry group of those space-times will be studied. In the first two sections we derive the asymptotic group following the classical approach which was basically developed by Bondi, van den Burg, Metzner and Sachs. This is essentially the group of transformations bet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.05134","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":"1709.05134","created_at":"2026-05-17T23:55:43.212711+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.05134v3","created_at":"2026-05-17T23:55:43.212711+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.05134","created_at":"2026-05-17T23:55:43.212711+00:00"},{"alias_kind":"pith_short_12","alias_value":"B46XESFH4SE2","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_16","alias_value":"B46XESFH4SE265BN","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_8","alias_value":"B46XESFH","created_at":"2026-05-18T12:31:08.081275+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.05088","citing_title":"Logarithmic matching between past infinity and future infinity: The massless scalar field","ref_index":39,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G","json":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G.json","graph_json":"https://pith.science/api/pith-number/B46XESFH4SE265BN2BWQ5QAZ7G/graph.json","events_json":"https://pith.science/api/pith-number/B46XESFH4SE265BN2BWQ5QAZ7G/events.json","paper":"https://pith.science/paper/B46XESFH"},"agent_actions":{"view_html":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G","download_json":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G.json","view_paper":"https://pith.science/paper/B46XESFH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.05134&json=true","fetch_graph":"https://pith.science/api/pith-number/B46XESFH4SE265BN2BWQ5QAZ7G/graph.json","fetch_events":"https://pith.science/api/pith-number/B46XESFH4SE265BN2BWQ5QAZ7G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G/action/storage_attestation","attest_author":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G/action/author_attestation","sign_citation":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G/action/citation_signature","submit_replication":"https://pith.science/pith/B46XESFH4SE265BN2BWQ5QAZ7G/action/replication_record"}},"created_at":"2026-05-17T23:55:43.212711+00:00","updated_at":"2026-05-17T23:55:43.212711+00:00"}