{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:KLM42RXNFCTL3WB7IGDJVR5F2T","short_pith_number":"pith:KLM42RXN","canonical_record":{"source":{"id":"gr-qc/9403017","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1994-03-09T18:57:18Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c86fe38581dc29f968006ba650c34fe495907b00bbe286c9a91720edc710d501","abstract_canon_sha256":"7bdbe5d7b1f4703cf50ac654dee3187b1a1775473627c8b8a8cb59dd04a6c1ef"},"schema_version":"1.0"},"canonical_sha256":"52d9cd46ed28a6bdd83f41869ac7a5d4f278c1f0487bb8bc0b58e4b9f7647490","source":{"kind":"arxiv","id":"gr-qc/9403017","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9403017","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9403017v1","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9403017","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"KLM42RXNFCTL","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_16","alias_value":"KLM42RXNFCTL3WB7","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_8","alias_value":"KLM42RXN","created_at":"2026-07-04T17:18:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:KLM42RXNFCTL3WB7IGDJVR5F2T","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/9403017","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1994-03-09T18:57:18Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c86fe38581dc29f968006ba650c34fe495907b00bbe286c9a91720edc710d501","abstract_canon_sha256":"7bdbe5d7b1f4703cf50ac654dee3187b1a1775473627c8b8a8cb59dd04a6c1ef"},"schema_version":"1.0"},"canonical_sha256":"52d9cd46ed28a6bdd83f41869ac7a5d4f278c1f0487bb8bc0b58e4b9f7647490","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:18:54.470355Z","signature_b64":"gNhqGqzQtvAxaXl9IB1JyRpeDOmV5YyuaWDCTDE0+ZVvojzVtSChxxU3gARbcLan5sX7Dl2udhgB3Oc7A8qrDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52d9cd46ed28a6bdd83f41869ac7a5d4f278c1f0487bb8bc0b58e4b9f7647490","last_reissued_at":"2026-07-04T17:18:54.470010Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:18:54.470010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/9403017","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":"2026-07-04T17:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMatgVHsvvQ8DHdLVFQXO2NzOI00sNlb7L3zVY0MY1PWwcRtkpADXJb0ANVTrP8Rghy4DIbcpsLcX8vgcWZWAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:10:46.772858Z"},"content_sha256":"d90c48ef901ae13b762412ce101ae9113bacb9b77778703ce106f4b0c487332e","schema_version":"1.0","event_id":"sha256:d90c48ef901ae13b762412ce101ae9113bacb9b77778703ce106f4b0c487332e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:KLM42RXNFCTL3WB7IGDJVR5F2T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Collapse of Kaluza-Klein Bubbles","license":"","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Steven Corley, Ted Jacobson","submitted_at":"1994-03-09T18:57:18Z","abstract_excerpt":"Kaluza-Klein theory admits ``bubble\" configurations, in which the circumference of the fifth dimension shrinks to zero on some compact surface. A three parameter family of such bubble initial data at a moment of time-symmetry (some including a magnetic field) has been found by Brill and Horowitz, generalizing the (zero-energy) ``Witten bubble\" solution. Some of these data have negative total energy. We show here that all the negative energy bubble solutions start out expanding away from the moment of time symmetry, while the positive energy bubbles can start out either expanding or contracting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9403017","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/gr-qc/9403017/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K5pD9nDB5xlZ0vOkCSAZADc/M99hYytYbtRIfsTycZMf2MB2wLcnmVn0IomigBqE5hADbaRwBUBTjeQuemS3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:10:46.773231Z"},"content_sha256":"173bbafeb8f955fcaaed17b7a31da9f34df686ab244589536c6e70ec1b100709","schema_version":"1.0","event_id":"sha256:173bbafeb8f955fcaaed17b7a31da9f34df686ab244589536c6e70ec1b100709"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/bundle.json","state_url":"https://pith.science/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/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":"2026-07-05T07:10:46Z","links":{"resolver":"https://pith.science/pith/KLM42RXNFCTL3WB7IGDJVR5F2T","bundle":"https://pith.science/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/bundle.json","state":"https://pith.science/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KLM42RXNFCTL3WB7IGDJVR5F2T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:KLM42RXNFCTL3WB7IGDJVR5F2T","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":"7bdbe5d7b1f4703cf50ac654dee3187b1a1775473627c8b8a8cb59dd04a6c1ef","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"1994-03-09T18:57:18Z","title_canon_sha256":"c86fe38581dc29f968006ba650c34fe495907b00bbe286c9a91720edc710d501"},"schema_version":"1.0","source":{"id":"gr-qc/9403017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9403017","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9403017v1","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9403017","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"KLM42RXNFCTL","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_16","alias_value":"KLM42RXNFCTL3WB7","created_at":"2026-07-04T17:18:54Z"},{"alias_kind":"pith_short_8","alias_value":"KLM42RXN","created_at":"2026-07-04T17:18:54Z"}],"graph_snapshots":[{"event_id":"sha256:173bbafeb8f955fcaaed17b7a31da9f34df686ab244589536c6e70ec1b100709","target":"graph","created_at":"2026-07-04T17:18:54Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/gr-qc/9403017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Kaluza-Klein theory admits ``bubble\" configurations, in which the circumference of the fifth dimension shrinks to zero on some compact surface. A three parameter family of such bubble initial data at a moment of time-symmetry (some including a magnetic field) has been found by Brill and Horowitz, generalizing the (zero-energy) ``Witten bubble\" solution. Some of these data have negative total energy. We show here that all the negative energy bubble solutions start out expanding away from the moment of time symmetry, while the positive energy bubbles can start out either expanding or contracting","authors_text":"Steven Corley, Ted Jacobson","cross_cats":["hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1994-03-09T18:57:18Z","title":"Collapse of Kaluza-Klein Bubbles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9403017","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:d90c48ef901ae13b762412ce101ae9113bacb9b77778703ce106f4b0c487332e","target":"record","created_at":"2026-07-04T17:18:54Z","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":"7bdbe5d7b1f4703cf50ac654dee3187b1a1775473627c8b8a8cb59dd04a6c1ef","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"1994-03-09T18:57:18Z","title_canon_sha256":"c86fe38581dc29f968006ba650c34fe495907b00bbe286c9a91720edc710d501"},"schema_version":"1.0","source":{"id":"gr-qc/9403017","kind":"arxiv","version":1}},"canonical_sha256":"52d9cd46ed28a6bdd83f41869ac7a5d4f278c1f0487bb8bc0b58e4b9f7647490","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52d9cd46ed28a6bdd83f41869ac7a5d4f278c1f0487bb8bc0b58e4b9f7647490","first_computed_at":"2026-07-04T17:18:54.470010Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:18:54.470010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gNhqGqzQtvAxaXl9IB1JyRpeDOmV5YyuaWDCTDE0+ZVvojzVtSChxxU3gARbcLan5sX7Dl2udhgB3Oc7A8qrDA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:18:54.470355Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9403017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d90c48ef901ae13b762412ce101ae9113bacb9b77778703ce106f4b0c487332e","sha256:173bbafeb8f955fcaaed17b7a31da9f34df686ab244589536c6e70ec1b100709"],"state_sha256":"4de445ac7cba32e06fc7006231bc50c3e7d933ca00b799754e77323b0383a7ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4UMcHY2p75lP3QxL0mEYJPDsL/Drzu6aTHBwtrHySQAeK08L0UJMo6hSGrkkYk+AUkLYWi3Zjbavefe8Y2qBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T07:10:46.775664Z","bundle_sha256":"fdd55dac209995b31d84c99de1dd9571dfa6c68e17291f93f2f834b88ae03caf"}}