{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:7OGT6NWH6MJP5BBHHWZ4DZWXN3","short_pith_number":"pith:7OGT6NWH","canonical_record":{"source":{"id":"hep-th/9510118","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-10-17T21:14:00Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"dafa1cfa7bea81d4d19f275457b320e5b56f7f45c847221a4ba7db6bef6d247c","abstract_canon_sha256":"8ee54347ae4411dd64bf7f443cf79b1034adfadf2c307eb6c690053a9c889cd8"},"schema_version":"1.0"},"canonical_sha256":"fb8d3f36c7f312fe84273db3c1e6d76eea975784964972e5688879b29b648277","source":{"kind":"arxiv","id":"hep-th/9510118","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9510118","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9510118v1","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9510118","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"7OGT6NWH6MJP","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"7OGT6NWH6MJP5BBH","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"7OGT6NWH","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:7OGT6NWH6MJP5BBHHWZ4DZWXN3","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9510118","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-10-17T21:14:00Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"dafa1cfa7bea81d4d19f275457b320e5b56f7f45c847221a4ba7db6bef6d247c","abstract_canon_sha256":"8ee54347ae4411dd64bf7f443cf79b1034adfadf2c307eb6c690053a9c889cd8"},"schema_version":"1.0"},"canonical_sha256":"fb8d3f36c7f312fe84273db3c1e6d76eea975784964972e5688879b29b648277","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:38.726000Z","signature_b64":"trvDKeW9ABtuEO7hgGs5fWsKCyhj3ASe0BDuOrmHJfeW2Vkbw8wYn02UdDlKLfPP3rUHTMkRBy+WA9i1sh3HCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb8d3f36c7f312fe84273db3c1e6d76eea975784964972e5688879b29b648277","last_reissued_at":"2026-05-18T01:38:38.725501Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:38.725501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9510118","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MgojQq0rSBOYKBZov6g9EhbCVtvVHL/JIo9I41NX7p2LsEyNjutAPgHzygwAvqawgxwudye4KGn13CRSeMvODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:43:27.903062Z"},"content_sha256":"8ee1eff6db17a10f34b89a36336e9f19d84401c91b71ba76a614a4df1a83bae0","schema_version":"1.0","event_id":"sha256:8ee1eff6db17a10f34b89a36336e9f19d84401c91b71ba76a614a4df1a83bae0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:7OGT6NWH6MJP5BBHHWZ4DZWXN3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Are the singularities stable?","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Peter K. Silaev, Slava G. Turyshev","submitted_at":"1995-10-17T21:14:00Z","abstract_excerpt":"The spacetime singularities play a useful role in gravitational theories by distinguishing physical solutions from non-physical ones. The problem, we studying in this paper is: are these singularities stable? To answer this question, we have analyzed the general problem of stability of the family of the static spherically symmetric solutions of the standard Einstein-Maxwell model coupled to an extra free massless scalar field. We have obtained the equations for the axial and polar perturbations. The stability against axial perturbations has been proven."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9510118","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q0FjXr+7nkKQ5k9MgVKkA+BphR9Z3w0eqYjDNaZ9AIZYJM6Gc7nJ4eOJT2GL7LuGbj6yfJSxLO04GcRTeKj1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:43:27.903739Z"},"content_sha256":"dbe886df3dd9b1e74c9667fcee00f1bf395b8f85c3a837c8b7242f809265e84f","schema_version":"1.0","event_id":"sha256:dbe886df3dd9b1e74c9667fcee00f1bf395b8f85c3a837c8b7242f809265e84f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/bundle.json","state_url":"https://pith.science/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T03:43:27Z","links":{"resolver":"https://pith.science/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3","bundle":"https://pith.science/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/bundle.json","state":"https://pith.science/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7OGT6NWH6MJP5BBHHWZ4DZWXN3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:7OGT6NWH6MJP5BBHHWZ4DZWXN3","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":"8ee54347ae4411dd64bf7f443cf79b1034adfadf2c307eb6c690053a9c889cd8","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"1995-10-17T21:14:00Z","title_canon_sha256":"dafa1cfa7bea81d4d19f275457b320e5b56f7f45c847221a4ba7db6bef6d247c"},"schema_version":"1.0","source":{"id":"hep-th/9510118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9510118","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9510118v1","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9510118","created_at":"2026-05-18T01:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"7OGT6NWH6MJP","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"7OGT6NWH6MJP5BBH","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"7OGT6NWH","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:dbe886df3dd9b1e74c9667fcee00f1bf395b8f85c3a837c8b7242f809265e84f","target":"graph","created_at":"2026-05-18T01:38:38Z","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":"The spacetime singularities play a useful role in gravitational theories by distinguishing physical solutions from non-physical ones. The problem, we studying in this paper is: are these singularities stable? To answer this question, we have analyzed the general problem of stability of the family of the static spherically symmetric solutions of the standard Einstein-Maxwell model coupled to an extra free massless scalar field. We have obtained the equations for the axial and polar perturbations. The stability against axial perturbations has been proven.","authors_text":"Peter K. Silaev, Slava G. Turyshev","cross_cats":["gr-qc"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1995-10-17T21:14:00Z","title":"Are the singularities stable?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9510118","kind":"arxiv","version":1},"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":"sha256:8ee1eff6db17a10f34b89a36336e9f19d84401c91b71ba76a614a4df1a83bae0","target":"record","created_at":"2026-05-18T01:38:38Z","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":"8ee54347ae4411dd64bf7f443cf79b1034adfadf2c307eb6c690053a9c889cd8","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"1995-10-17T21:14:00Z","title_canon_sha256":"dafa1cfa7bea81d4d19f275457b320e5b56f7f45c847221a4ba7db6bef6d247c"},"schema_version":"1.0","source":{"id":"hep-th/9510118","kind":"arxiv","version":1}},"canonical_sha256":"fb8d3f36c7f312fe84273db3c1e6d76eea975784964972e5688879b29b648277","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb8d3f36c7f312fe84273db3c1e6d76eea975784964972e5688879b29b648277","first_computed_at":"2026-05-18T01:38:38.725501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:38.725501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"trvDKeW9ABtuEO7hgGs5fWsKCyhj3ASe0BDuOrmHJfeW2Vkbw8wYn02UdDlKLfPP3rUHTMkRBy+WA9i1sh3HCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:38.726000Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9510118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ee1eff6db17a10f34b89a36336e9f19d84401c91b71ba76a614a4df1a83bae0","sha256:dbe886df3dd9b1e74c9667fcee00f1bf395b8f85c3a837c8b7242f809265e84f"],"state_sha256":"040d418a0735974bff0c67234e8e96894ef5f1d81d01b4bd1c194aba2633085f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5j0m0iZGU0gifr+BxvkafYEBa8sABdzY6n+5mdJg/hi+hEI0nH4kqxCDegXQN8L1ivrm3uEcKfQUhSVQjC0dBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:43:27.907255Z","bundle_sha256":"5644efcf779209a6a6a6e525111727eb227b9016a10ede99af9741547c383a4e"}}