{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:F3FGFCA7EB6VA6IZQW66XXJSPC","short_pith_number":"pith:F3FGFCA7","canonical_record":{"source":{"id":"1607.08360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T08:48:54Z","cross_cats_sorted":[],"title_canon_sha256":"90decb65fb210905e56772a5986d54262606abddf3c7cf1567613ac5bcc879bd","abstract_canon_sha256":"89b4c1ce8731e91604a06363d15fbe4014fc673116d7ab113b2ff7e956514654"},"schema_version":"1.0"},"canonical_sha256":"2eca62881f207d50791985bdebdd3278be150a7a5cfd94f50e564808a9d79a7a","source":{"kind":"arxiv","id":"1607.08360","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08360","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08360v1","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08360","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"pith_short_12","alias_value":"F3FGFCA7EB6V","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"F3FGFCA7EB6VA6IZ","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"F3FGFCA7","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:F3FGFCA7EB6VA6IZQW66XXJSPC","target":"record","payload":{"canonical_record":{"source":{"id":"1607.08360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T08:48:54Z","cross_cats_sorted":[],"title_canon_sha256":"90decb65fb210905e56772a5986d54262606abddf3c7cf1567613ac5bcc879bd","abstract_canon_sha256":"89b4c1ce8731e91604a06363d15fbe4014fc673116d7ab113b2ff7e956514654"},"schema_version":"1.0"},"canonical_sha256":"2eca62881f207d50791985bdebdd3278be150a7a5cfd94f50e564808a9d79a7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:23.288557Z","signature_b64":"TTg/gxnXa6X0dz5g46YNJSxaTBfj9uYVUWkd6Vegy9LGmww70Geoz1E28If7aChH3KJSC/QcBgAT6E1y+YMZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2eca62881f207d50791985bdebdd3278be150a7a5cfd94f50e564808a9d79a7a","last_reissued_at":"2026-05-18T00:33:23.287800Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:23.287800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.08360","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":"2026-05-18T00:33:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TXhfbVbiGAlLNeUMqK9uUzZB+qkSNf4ropYu4p1XU6RTb1pCRXH5iDjCd7ZePJsxo7W3yRv+y9X/qfvRJm+bDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:33:42.153216Z"},"content_sha256":"0d3706ea737b74bc492b3bf0382117d0d03d86f7c200d4dd99a1a4b879e5e96b","schema_version":"1.0","event_id":"sha256:0d3706ea737b74bc492b3bf0382117d0d03d86f7c200d4dd99a1a4b879e5e96b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:F3FGFCA7EB6VA6IZQW66XXJSPC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chaotic instantons in scalar field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Andrea Addazi","submitted_at":"2016-07-28T08:48:54Z","abstract_excerpt":"We consider a new class of instantons in context of quantum field theory of a scalar field coupled with a chaotic background source field. We show how the instanton associated to the quantum tunneling from a metastable false to the true vacuum will be corrected by an exponential enhancement factor. Possible implications are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08360","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":"2026-05-18T00:33:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yin1ABeAajOkaItnJwsCx7iId8U6upI8b0ciVt+sD2Zze/F0FsGJh+ZPWxQGJNx9Vo/uih//m9/q6cPODYkdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:33:42.153907Z"},"content_sha256":"e69fb19e3d885d006d9e86f386a9a973416e6ef604d514096896b4e5c8eef77c","schema_version":"1.0","event_id":"sha256:e69fb19e3d885d006d9e86f386a9a973416e6ef604d514096896b4e5c8eef77c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/bundle.json","state_url":"https://pith.science/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/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":"2026-05-31T16:33:42Z","links":{"resolver":"https://pith.science/pith/F3FGFCA7EB6VA6IZQW66XXJSPC","bundle":"https://pith.science/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/bundle.json","state":"https://pith.science/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F3FGFCA7EB6VA6IZQW66XXJSPC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:F3FGFCA7EB6VA6IZQW66XXJSPC","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":"89b4c1ce8731e91604a06363d15fbe4014fc673116d7ab113b2ff7e956514654","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T08:48:54Z","title_canon_sha256":"90decb65fb210905e56772a5986d54262606abddf3c7cf1567613ac5bcc879bd"},"schema_version":"1.0","source":{"id":"1607.08360","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08360","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08360v1","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08360","created_at":"2026-05-18T00:33:23Z"},{"alias_kind":"pith_short_12","alias_value":"F3FGFCA7EB6V","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"F3FGFCA7EB6VA6IZ","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"F3FGFCA7","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:e69fb19e3d885d006d9e86f386a9a973416e6ef604d514096896b4e5c8eef77c","target":"graph","created_at":"2026-05-18T00:33:23Z","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 consider a new class of instantons in context of quantum field theory of a scalar field coupled with a chaotic background source field. We show how the instanton associated to the quantum tunneling from a metastable false to the true vacuum will be corrected by an exponential enhancement factor. Possible implications are discussed.","authors_text":"Andrea Addazi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T08:48:54Z","title":"Chaotic instantons in scalar field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08360","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":"sha256:0d3706ea737b74bc492b3bf0382117d0d03d86f7c200d4dd99a1a4b879e5e96b","target":"record","created_at":"2026-05-18T00:33:23Z","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":"89b4c1ce8731e91604a06363d15fbe4014fc673116d7ab113b2ff7e956514654","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T08:48:54Z","title_canon_sha256":"90decb65fb210905e56772a5986d54262606abddf3c7cf1567613ac5bcc879bd"},"schema_version":"1.0","source":{"id":"1607.08360","kind":"arxiv","version":1}},"canonical_sha256":"2eca62881f207d50791985bdebdd3278be150a7a5cfd94f50e564808a9d79a7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2eca62881f207d50791985bdebdd3278be150a7a5cfd94f50e564808a9d79a7a","first_computed_at":"2026-05-18T00:33:23.287800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:23.287800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TTg/gxnXa6X0dz5g46YNJSxaTBfj9uYVUWkd6Vegy9LGmww70Geoz1E28If7aChH3KJSC/QcBgAT6E1y+YMZDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:23.288557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08360","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d3706ea737b74bc492b3bf0382117d0d03d86f7c200d4dd99a1a4b879e5e96b","sha256:e69fb19e3d885d006d9e86f386a9a973416e6ef604d514096896b4e5c8eef77c"],"state_sha256":"7b0f2c5c82f6b8dec047248dcfcbaf931701fe60a3560b146e4d89b854fc66e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"++8Gis6f5NP3R8/gKmncgO5/PKXxgAl/jbETA/VaG3KVpFyez3uPtDAfQ77DYh7KR2fzjkc8WdXhxZL20Q3uAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T16:33:42.157780Z","bundle_sha256":"21ee2d70a33766bd6e65959588328a3a4e0b289a8f6977b67b5935ef82e34f20"}}