{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:PDP6XMHDXBBFJL6HVC4OGS3Z33","short_pith_number":"pith:PDP6XMHD","canonical_record":{"source":{"id":"1405.3171","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-12T12:06:55Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"1c6b9b15851ba7163adc30dd75957747a7854a3ab8109b29b3ca50f22ff8f600","abstract_canon_sha256":"8d8d08966c63bf0626b781f77e1ecad86e9dccfa94eebdc1744c8d1a45287f78"},"schema_version":"1.0"},"canonical_sha256":"78dfebb0e3b84254afc7a8b8e34b79dee7a97fdf73e40ee66dc3e53bc89a9eb3","source":{"kind":"arxiv","id":"1405.3171","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3171","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3171v1","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3171","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"pith_short_12","alias_value":"PDP6XMHDXBBF","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PDP6XMHDXBBFJL6H","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PDP6XMHD","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:PDP6XMHDXBBFJL6HVC4OGS3Z33","target":"record","payload":{"canonical_record":{"source":{"id":"1405.3171","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-12T12:06:55Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"1c6b9b15851ba7163adc30dd75957747a7854a3ab8109b29b3ca50f22ff8f600","abstract_canon_sha256":"8d8d08966c63bf0626b781f77e1ecad86e9dccfa94eebdc1744c8d1a45287f78"},"schema_version":"1.0"},"canonical_sha256":"78dfebb0e3b84254afc7a8b8e34b79dee7a97fdf73e40ee66dc3e53bc89a9eb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:57.627714Z","signature_b64":"D8X2Mtz+M/QQfZuNBa5dGqS+1NXvS6CoOVZIypxzAuDp5lWoOcmdAEURXVG1LS1qbQnqKF7uDzhvydibMhv2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78dfebb0e3b84254afc7a8b8e34b79dee7a97fdf73e40ee66dc3e53bc89a9eb3","last_reissued_at":"2026-05-18T02:51:57.627277Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:57.627277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.3171","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":"2026-05-18T02:51:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V3lA6fP990jLzdcn3LyUB+n8tqqznuBpUfaO4haXRhh3jY82TOvLaj5TGeDgN+hWpvXWc2Y9C3TqryoGFRc7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T16:53:03.813628Z"},"content_sha256":"7af1822b8de6c796b53fed9c1f77a995d6fa721f884a01512e502afd532c0af8","schema_version":"1.0","event_id":"sha256:7af1822b8de6c796b53fed9c1f77a995d6fa721f884a01512e502afd532c0af8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:PDP6XMHDXBBFJL6HVC4OGS3Z33","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the possibility of the generation of an artificial wormhole","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"A.A. Kirillov, E.P. Savelova","submitted_at":"2014-05-12T12:06:55Z","abstract_excerpt":"We model spacetime foam by a gas of virtual wormholes. Then applying an external field one may change the density of virtual wormholes and try to organize a wormhole-like structure in space. The relation between an additional distribution of virtual wormholes and the external field is considered for the homogeneous case. We show that the external fields suppress the density of virtual wormholes which sets an obstruction for creating an actual wormhole in a straightforward fashion. We also present a rough idea of a more complicated model for the artificial creation of a wormhole."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3171","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":"2026-05-18T02:51:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4QW9tgdA+5nJimWKc2VT8hUTag44W274MamD2F+aRwsbATfvYAQXad7HrdytoyOW2/Of64jwVt+qLQJ4JJ7GBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T16:53:03.813973Z"},"content_sha256":"c098e8d6fb0cff38469deb02d0e7fd68af17fd288190c66448f15dec52303050","schema_version":"1.0","event_id":"sha256:c098e8d6fb0cff38469deb02d0e7fd68af17fd288190c66448f15dec52303050"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/bundle.json","state_url":"https://pith.science/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/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":"2026-06-24T16:53:03Z","links":{"resolver":"https://pith.science/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33","bundle":"https://pith.science/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/bundle.json","state":"https://pith.science/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PDP6XMHDXBBFJL6HVC4OGS3Z33/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PDP6XMHDXBBFJL6HVC4OGS3Z33","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":"8d8d08966c63bf0626b781f77e1ecad86e9dccfa94eebdc1744c8d1a45287f78","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-12T12:06:55Z","title_canon_sha256":"1c6b9b15851ba7163adc30dd75957747a7854a3ab8109b29b3ca50f22ff8f600"},"schema_version":"1.0","source":{"id":"1405.3171","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3171","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3171v1","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3171","created_at":"2026-05-18T02:51:57Z"},{"alias_kind":"pith_short_12","alias_value":"PDP6XMHDXBBF","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PDP6XMHDXBBFJL6H","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PDP6XMHD","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:c098e8d6fb0cff38469deb02d0e7fd68af17fd288190c66448f15dec52303050","target":"graph","created_at":"2026-05-18T02:51:57Z","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 model spacetime foam by a gas of virtual wormholes. Then applying an external field one may change the density of virtual wormholes and try to organize a wormhole-like structure in space. The relation between an additional distribution of virtual wormholes and the external field is considered for the homogeneous case. We show that the external fields suppress the density of virtual wormholes which sets an obstruction for creating an actual wormhole in a straightforward fashion. We also present a rough idea of a more complicated model for the artificial creation of a wormhole.","authors_text":"A.A. Kirillov, E.P. Savelova","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-12T12:06:55Z","title":"On the possibility of the generation of an artificial wormhole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3171","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":"sha256:7af1822b8de6c796b53fed9c1f77a995d6fa721f884a01512e502afd532c0af8","target":"record","created_at":"2026-05-18T02:51:57Z","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":"8d8d08966c63bf0626b781f77e1ecad86e9dccfa94eebdc1744c8d1a45287f78","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-12T12:06:55Z","title_canon_sha256":"1c6b9b15851ba7163adc30dd75957747a7854a3ab8109b29b3ca50f22ff8f600"},"schema_version":"1.0","source":{"id":"1405.3171","kind":"arxiv","version":1}},"canonical_sha256":"78dfebb0e3b84254afc7a8b8e34b79dee7a97fdf73e40ee66dc3e53bc89a9eb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78dfebb0e3b84254afc7a8b8e34b79dee7a97fdf73e40ee66dc3e53bc89a9eb3","first_computed_at":"2026-05-18T02:51:57.627277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:57.627277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D8X2Mtz+M/QQfZuNBa5dGqS+1NXvS6CoOVZIypxzAuDp5lWoOcmdAEURXVG1LS1qbQnqKF7uDzhvydibMhv2DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:57.627714Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.3171","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7af1822b8de6c796b53fed9c1f77a995d6fa721f884a01512e502afd532c0af8","sha256:c098e8d6fb0cff38469deb02d0e7fd68af17fd288190c66448f15dec52303050"],"state_sha256":"be4b439a06505f47473040aa9a2099572f377a319e1b6ebbfdcaa0225d693f53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P2bILJIkJPUJRgVLJdOipBK3BifOkFe01DR6LYzLmpkpEpgQEu3z69d0pGLVsIVKYsulYozsdIvFFLGAGS39DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T16:53:03.816059Z","bundle_sha256":"3955f798cfe05a291b848b5b4283999b1e19d8ec9c0eca4cfebfef475e96d64c"}}