{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BFKZHG7LC2BDXHXJNB5QYG4PTS","short_pith_number":"pith:BFKZHG7L","canonical_record":{"source":{"id":"1605.00543","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-05-02T16:12:54Z","cross_cats_sorted":["astro-ph.HE","gr-qc","hep-ph"],"title_canon_sha256":"09f63edeca57a3dd233e2c8952910bc588ff6b855296e30867f2666730597865","abstract_canon_sha256":"24e48ecccc94b91c1c938711b2104a8fe2111b71b9eae3b910044cda83061ce0"},"schema_version":"1.0"},"canonical_sha256":"0955939beb16823b9ee9687b0c1b8f9cb9d8b84407fbc9aa42c5fde2125cd8db","source":{"kind":"arxiv","id":"1605.00543","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.00543","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"1605.00543v3","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00543","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"BFKZHG7LC2BD","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BFKZHG7LC2BDXHXJ","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BFKZHG7L","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BFKZHG7LC2BDXHXJNB5QYG4PTS","target":"record","payload":{"canonical_record":{"source":{"id":"1605.00543","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-05-02T16:12:54Z","cross_cats_sorted":["astro-ph.HE","gr-qc","hep-ph"],"title_canon_sha256":"09f63edeca57a3dd233e2c8952910bc588ff6b855296e30867f2666730597865","abstract_canon_sha256":"24e48ecccc94b91c1c938711b2104a8fe2111b71b9eae3b910044cda83061ce0"},"schema_version":"1.0"},"canonical_sha256":"0955939beb16823b9ee9687b0c1b8f9cb9d8b84407fbc9aa42c5fde2125cd8db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:04.181534Z","signature_b64":"su+NpmvvPCMs3/48d5/bIC8SLik50tK96PXH9AH0XK/qP3TAsSNgetjfsgk2R0aWv13MH4BsFmRwc8ygV0mCDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0955939beb16823b9ee9687b0c1b8f9cb9d8b84407fbc9aa42c5fde2125cd8db","last_reissued_at":"2026-05-18T00:58:04.180801Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:04.180801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.00543","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kk+rbRTA6VVYO2ER9XcorZdj/UwAa9fqjU4nv43QsVA2Z6tOmI4iYmu6I1h3G3saKcf8vuyptdPQaiViWpVJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:02:31.480458Z"},"content_sha256":"16fa0beeed94864ac65ed088c4ac40fcae80a4207ba7071161a4618c0e70b332","schema_version":"1.0","event_id":"sha256:16fa0beeed94864ac65ed088c4ac40fcae80a4207ba7071161a4618c0e70b332"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BFKZHG7LC2BDXHXJNB5QYG4PTS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Skyrmion Black Hole Hair: Conservation of Baryon Number by Black Holes and Observable Manifestations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Alexander Gu{\\ss}mann, Gia Dvali","submitted_at":"2016-05-02T16:12:54Z","abstract_excerpt":"We show that the existence of black holes with classical skyrmion hair invalidates standard proofs that global charges, such as the baryon number, cannot be conserved by a black hole. By carefully analyzing the standard arguments based on a Gedankenexperiment in which a black hole is seemingly-unable to return the baryon number that it swallowed, we identify inconsistencies in this reasoning, which does not take into the account neither the existence of skyrmion black holes nor the baryon/skyrmion correspondence. We then perform a refined Gedankenexperiment by incorporating the new knowledge a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00543","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yoy1hA6c50szZyjjMTzSF4OIK2YUfcVJk/cyZbISs/4uCZNn0uweg9nE9wtp6dnYabVyHcOTe7LNYJdIqjgPDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:02:31.481091Z"},"content_sha256":"0ba2d97d052676125109d446a07775ea8d0a56ae40c0b5cf583c3c72fb030297","schema_version":"1.0","event_id":"sha256:0ba2d97d052676125109d446a07775ea8d0a56ae40c0b5cf583c3c72fb030297"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/bundle.json","state_url":"https://pith.science/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/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":"2026-05-26T12:02:31Z","links":{"resolver":"https://pith.science/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS","bundle":"https://pith.science/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/bundle.json","state":"https://pith.science/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BFKZHG7LC2BDXHXJNB5QYG4PTS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BFKZHG7LC2BDXHXJNB5QYG4PTS","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":"24e48ecccc94b91c1c938711b2104a8fe2111b71b9eae3b910044cda83061ce0","cross_cats_sorted":["astro-ph.HE","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-05-02T16:12:54Z","title_canon_sha256":"09f63edeca57a3dd233e2c8952910bc588ff6b855296e30867f2666730597865"},"schema_version":"1.0","source":{"id":"1605.00543","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.00543","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"1605.00543v3","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00543","created_at":"2026-05-18T00:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"BFKZHG7LC2BD","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BFKZHG7LC2BDXHXJ","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BFKZHG7L","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:0ba2d97d052676125109d446a07775ea8d0a56ae40c0b5cf583c3c72fb030297","target":"graph","created_at":"2026-05-18T00:58:04Z","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":"We show that the existence of black holes with classical skyrmion hair invalidates standard proofs that global charges, such as the baryon number, cannot be conserved by a black hole. By carefully analyzing the standard arguments based on a Gedankenexperiment in which a black hole is seemingly-unable to return the baryon number that it swallowed, we identify inconsistencies in this reasoning, which does not take into the account neither the existence of skyrmion black holes nor the baryon/skyrmion correspondence. We then perform a refined Gedankenexperiment by incorporating the new knowledge a","authors_text":"Alexander Gu{\\ss}mann, Gia Dvali","cross_cats":["astro-ph.HE","gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-05-02T16:12:54Z","title":"Skyrmion Black Hole Hair: Conservation of Baryon Number by Black Holes and Observable Manifestations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00543","kind":"arxiv","version":3},"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":"sha256:16fa0beeed94864ac65ed088c4ac40fcae80a4207ba7071161a4618c0e70b332","target":"record","created_at":"2026-05-18T00:58:04Z","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":"24e48ecccc94b91c1c938711b2104a8fe2111b71b9eae3b910044cda83061ce0","cross_cats_sorted":["astro-ph.HE","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-05-02T16:12:54Z","title_canon_sha256":"09f63edeca57a3dd233e2c8952910bc588ff6b855296e30867f2666730597865"},"schema_version":"1.0","source":{"id":"1605.00543","kind":"arxiv","version":3}},"canonical_sha256":"0955939beb16823b9ee9687b0c1b8f9cb9d8b84407fbc9aa42c5fde2125cd8db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0955939beb16823b9ee9687b0c1b8f9cb9d8b84407fbc9aa42c5fde2125cd8db","first_computed_at":"2026-05-18T00:58:04.180801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:04.180801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"su+NpmvvPCMs3/48d5/bIC8SLik50tK96PXH9AH0XK/qP3TAsSNgetjfsgk2R0aWv13MH4BsFmRwc8ygV0mCDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:04.181534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.00543","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16fa0beeed94864ac65ed088c4ac40fcae80a4207ba7071161a4618c0e70b332","sha256:0ba2d97d052676125109d446a07775ea8d0a56ae40c0b5cf583c3c72fb030297"],"state_sha256":"db3e0c0352217ec02ab1b6e72c2c125d70a01b488d24926b2f742d1d826b8794"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RlunJVEIwSjkSw9E9g9ODTTnopnENSk6R91gZgddN3B8vhsZnSS7bUSuHFcIZbaj+vAwuhT2JBSLbtqqApPkDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:02:31.484430Z","bundle_sha256":"3f6057a87de3705dc4d7882c44f80099bbee20d21325730866241038198c2a6a"}}