{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:TZFRCM4VE63VRRSBRTH6SLNY7Z","short_pith_number":"pith:TZFRCM4V","canonical_record":{"source":{"id":"1903.04942","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-12T14:17:51Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"965911423462f07314a8c6f098dd1d809d005ea394950054d7f62e8b05832b54","abstract_canon_sha256":"9b57497724aea76fe70342a75f49de2ab66641d9e1abc2b2e555c696b287bdf5"},"schema_version":"1.0"},"canonical_sha256":"9e4b11339527b758c6418ccfe92db8fe5980f73e7231bd6199bc31b62642bc2e","source":{"kind":"arxiv","id":"1903.04942","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04942","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04942v2","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04942","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"pith_short_12","alias_value":"TZFRCM4VE63V","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TZFRCM4VE63VRRSB","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TZFRCM4V","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:TZFRCM4VE63VRRSBRTH6SLNY7Z","target":"record","payload":{"canonical_record":{"source":{"id":"1903.04942","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-12T14:17:51Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"965911423462f07314a8c6f098dd1d809d005ea394950054d7f62e8b05832b54","abstract_canon_sha256":"9b57497724aea76fe70342a75f49de2ab66641d9e1abc2b2e555c696b287bdf5"},"schema_version":"1.0"},"canonical_sha256":"9e4b11339527b758c6418ccfe92db8fe5980f73e7231bd6199bc31b62642bc2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:27.798899Z","signature_b64":"hwyGTUbyjGi3BYLlWTM5OQYTix5+P9/diaTYNeMazDb6GKQnMCAaJ2pi6QX/7ONA/2R5IxigpOZL0XX5ifNTCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e4b11339527b758c6418ccfe92db8fe5980f73e7231bd6199bc31b62642bc2e","last_reissued_at":"2026-05-17T23:43:27.798396Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:27.798396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.04942","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:43:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YIPsrhYFxrx/zg7E/NZ7BLIoZvAbNy7UEZhdmDLq4xLfBR2j0GHUaw7hF/TDomoQyTYrMrdIM9mvuTIfPGicDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:11:00.833582Z"},"content_sha256":"a27d7c2e9987ea0642806982f686787b7df425af80e44439419069831aa7ea63","schema_version":"1.0","event_id":"sha256:a27d7c2e9987ea0642806982f686787b7df425af80e44439419069831aa7ea63"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:TZFRCM4VE63VRRSBRTH6SLNY7Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Solitons and Black Holes in 4 and 5 Dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"G.W. Gibbons","submitted_at":"2019-03-12T14:17:51Z","abstract_excerpt":"Two lectures given in Paris in 1985. They were circulated as a preprint Solitons And Black Holes In Four-Dimensions, Five-Dimensions. G.W. Gibbons (Cambridge U.) . PRINT-85-0958 (CAMBRIDGE), (Received Dec 1985). 14pp. and appeared in print in De Vega, H.J. ( Ed.), Sanchez, N. ( Ed.) : Field Theory, Quantum Gravity and Strings*, 46-59 and Preprint - GIBBONS, G.W. (REC.OCT.85) 14p.\n  I have scanned the original, reformatted and and corrected various typos."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04942","kind":"arxiv","version":2},"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":"2026-05-17T23:43:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IoWLjyQecKN+1UCt5C24MJ4uFPlR8lKsDsMCeqvqP+DgfYS/1nT4ya9OKKTOyfj8O3PFNI/KHTDvNT0NC+yrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:11:00.834275Z"},"content_sha256":"c4004b31bf20d2193eb13aba6190f4676b0075c0310ffaae628dfbe9d0c15e51","schema_version":"1.0","event_id":"sha256:c4004b31bf20d2193eb13aba6190f4676b0075c0310ffaae628dfbe9d0c15e51"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/bundle.json","state_url":"https://pith.science/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/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":"2026-06-07T06:11:00Z","links":{"resolver":"https://pith.science/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z","bundle":"https://pith.science/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/bundle.json","state":"https://pith.science/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TZFRCM4VE63VRRSBRTH6SLNY7Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TZFRCM4VE63VRRSBRTH6SLNY7Z","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":"9b57497724aea76fe70342a75f49de2ab66641d9e1abc2b2e555c696b287bdf5","cross_cats_sorted":["hep-th","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-12T14:17:51Z","title_canon_sha256":"965911423462f07314a8c6f098dd1d809d005ea394950054d7f62e8b05832b54"},"schema_version":"1.0","source":{"id":"1903.04942","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04942","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04942v2","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04942","created_at":"2026-05-17T23:43:27Z"},{"alias_kind":"pith_short_12","alias_value":"TZFRCM4VE63V","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TZFRCM4VE63VRRSB","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TZFRCM4V","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:c4004b31bf20d2193eb13aba6190f4676b0075c0310ffaae628dfbe9d0c15e51","target":"graph","created_at":"2026-05-17T23:43:27Z","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":"Two lectures given in Paris in 1985. They were circulated as a preprint Solitons And Black Holes In Four-Dimensions, Five-Dimensions. G.W. Gibbons (Cambridge U.) . PRINT-85-0958 (CAMBRIDGE), (Received Dec 1985). 14pp. and appeared in print in De Vega, H.J. ( Ed.), Sanchez, N. ( Ed.) : Field Theory, Quantum Gravity and Strings*, 46-59 and Preprint - GIBBONS, G.W. (REC.OCT.85) 14p.\n  I have scanned the original, reformatted and and corrected various typos.","authors_text":"G.W. Gibbons","cross_cats":["hep-th","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-12T14:17:51Z","title":"Solitons and Black Holes in 4 and 5 Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04942","kind":"arxiv","version":2},"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:a27d7c2e9987ea0642806982f686787b7df425af80e44439419069831aa7ea63","target":"record","created_at":"2026-05-17T23:43:27Z","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":"9b57497724aea76fe70342a75f49de2ab66641d9e1abc2b2e555c696b287bdf5","cross_cats_sorted":["hep-th","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-12T14:17:51Z","title_canon_sha256":"965911423462f07314a8c6f098dd1d809d005ea394950054d7f62e8b05832b54"},"schema_version":"1.0","source":{"id":"1903.04942","kind":"arxiv","version":2}},"canonical_sha256":"9e4b11339527b758c6418ccfe92db8fe5980f73e7231bd6199bc31b62642bc2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e4b11339527b758c6418ccfe92db8fe5980f73e7231bd6199bc31b62642bc2e","first_computed_at":"2026-05-17T23:43:27.798396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:27.798396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hwyGTUbyjGi3BYLlWTM5OQYTix5+P9/diaTYNeMazDb6GKQnMCAaJ2pi6QX/7ONA/2R5IxigpOZL0XX5ifNTCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:27.798899Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.04942","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a27d7c2e9987ea0642806982f686787b7df425af80e44439419069831aa7ea63","sha256:c4004b31bf20d2193eb13aba6190f4676b0075c0310ffaae628dfbe9d0c15e51"],"state_sha256":"2cc1487ee0aead608e071e3792aa4201cde16440b2a94cb3b0dddcd3ba9d7a93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"10uXoZN14UkbadRVnXGSabBxjNFk9GzFbHGckhkzFkM4vFzvsyRdpmjMDXxDB7ljo783mWt1qPXBgHQNVEaCCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T06:11:00.838000Z","bundle_sha256":"9cc857b91807335bd4e54a06d126c29a6afd925005fa6aa634016892cba8ad52"}}