{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:T2LA4MU6AHWGCASA4IOWGLNHCU","short_pith_number":"pith:T2LA4MU6","canonical_record":{"source":{"id":"1207.2395","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-07-10T15:57:16Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"b038f20004d8fa68e4a85b079abc7846ab2975a8e68b4c2a8f0006e3aa7073d4","abstract_canon_sha256":"c9f2c217ac76c359d11dacc8cded9602b50eb10e79ad45bdfdfc106bb90ece36"},"schema_version":"1.0"},"canonical_sha256":"9e960e329e01ec610240e21d632da71533023b1a32a3b2b295eda4af3f47b609","source":{"kind":"arxiv","id":"1207.2395","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2395","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2395v2","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2395","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"pith_short_12","alias_value":"T2LA4MU6AHWG","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"T2LA4MU6AHWGCASA","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"T2LA4MU6","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:T2LA4MU6AHWGCASA4IOWGLNHCU","target":"record","payload":{"canonical_record":{"source":{"id":"1207.2395","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-07-10T15:57:16Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"b038f20004d8fa68e4a85b079abc7846ab2975a8e68b4c2a8f0006e3aa7073d4","abstract_canon_sha256":"c9f2c217ac76c359d11dacc8cded9602b50eb10e79ad45bdfdfc106bb90ece36"},"schema_version":"1.0"},"canonical_sha256":"9e960e329e01ec610240e21d632da71533023b1a32a3b2b295eda4af3f47b609","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:25.804388Z","signature_b64":"SKU+i+Tg82nx3xczSfY3C1fi8KXUWxrXEZLMBRyAN3qb2IJF2KNDDy9h8gcWcs1kaItyAtwR+RmVWYvpK2hoDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e960e329e01ec610240e21d632da71533023b1a32a3b2b295eda4af3f47b609","last_reissued_at":"2026-05-18T01:56:25.803668Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:25.803668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.2395","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":"2026-05-18T01:56:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"USyiaGoJ0yYg33ZiOSKviXfrlwjQzB4u5HrFkgJDUKODX28RAeItwYe97O07G2NxYKlAvo/gPmeaVS1k20VPBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:38:26.209031Z"},"content_sha256":"ebcd67f19e095bb71444727f66ff5575ff16b0d542974937a4a16fe5f89ad4e5","schema_version":"1.0","event_id":"sha256:ebcd67f19e095bb71444727f66ff5575ff16b0d542974937a4a16fe5f89ad4e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:T2LA4MU6AHWGCASA4IOWGLNHCU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nuclear recollisions in laser-assisted $\\alpha$ decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"nucl-th","authors_text":"Adriana P\\'alffy, Carsten M\\\"uller, Christoph H. Keitel, H\\'ector Mauricio Casta\\~neda Cort\\'es","submitted_at":"2012-07-10T15:57:16Z","abstract_excerpt":"Laser-induced nuclear recollisions following $\\alpha$ decay in the presence of an intense laser field are investigated theoretically. We show that while an intense optical laser does not influence notably the tunneling rate in $\\alpha$ decay, it can completely change the $\\alpha$ particle spectrum. For intensities of $10^{22}-10^{23}$ W/cm$^{2}$, the field is strong enough to induce recollisions between the emitted $\\alpha$ particle and the daughter nucleus. The energy gained by the $\\alpha$ particle in the field can reach 20 MeV and suffice to trigger several types of nuclear reactions on a f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2395","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":"2026-05-18T01:56:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hqx0vlMcKI7lq4JI1ZpHQcioIl/sZ9z+wuD/Nn5MjN2Rw+3Ho+Yfu4wNpXuX4eF3/w9GNWO5IVJ/XAQoJozDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:38:26.209396Z"},"content_sha256":"60dea89727f221efa2cc5a51cfd802f43dccbfd9a39f68b2ae9f7a51b3ac9aa1","schema_version":"1.0","event_id":"sha256:60dea89727f221efa2cc5a51cfd802f43dccbfd9a39f68b2ae9f7a51b3ac9aa1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/bundle.json","state_url":"https://pith.science/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/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":"2026-06-05T17:38:26Z","links":{"resolver":"https://pith.science/pith/T2LA4MU6AHWGCASA4IOWGLNHCU","bundle":"https://pith.science/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/bundle.json","state":"https://pith.science/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T2LA4MU6AHWGCASA4IOWGLNHCU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:T2LA4MU6AHWGCASA4IOWGLNHCU","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":"c9f2c217ac76c359d11dacc8cded9602b50eb10e79ad45bdfdfc106bb90ece36","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-07-10T15:57:16Z","title_canon_sha256":"b038f20004d8fa68e4a85b079abc7846ab2975a8e68b4c2a8f0006e3aa7073d4"},"schema_version":"1.0","source":{"id":"1207.2395","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2395","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2395v2","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2395","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"pith_short_12","alias_value":"T2LA4MU6AHWG","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"T2LA4MU6AHWGCASA","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"T2LA4MU6","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:60dea89727f221efa2cc5a51cfd802f43dccbfd9a39f68b2ae9f7a51b3ac9aa1","target":"graph","created_at":"2026-05-18T01:56:25Z","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":"Laser-induced nuclear recollisions following $\\alpha$ decay in the presence of an intense laser field are investigated theoretically. We show that while an intense optical laser does not influence notably the tunneling rate in $\\alpha$ decay, it can completely change the $\\alpha$ particle spectrum. For intensities of $10^{22}-10^{23}$ W/cm$^{2}$, the field is strong enough to induce recollisions between the emitted $\\alpha$ particle and the daughter nucleus. The energy gained by the $\\alpha$ particle in the field can reach 20 MeV and suffice to trigger several types of nuclear reactions on a f","authors_text":"Adriana P\\'alffy, Carsten M\\\"uller, Christoph H. Keitel, H\\'ector Mauricio Casta\\~neda Cort\\'es","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-07-10T15:57:16Z","title":"Nuclear recollisions in laser-assisted $\\alpha$ decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2395","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:ebcd67f19e095bb71444727f66ff5575ff16b0d542974937a4a16fe5f89ad4e5","target":"record","created_at":"2026-05-18T01:56:25Z","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":"c9f2c217ac76c359d11dacc8cded9602b50eb10e79ad45bdfdfc106bb90ece36","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-07-10T15:57:16Z","title_canon_sha256":"b038f20004d8fa68e4a85b079abc7846ab2975a8e68b4c2a8f0006e3aa7073d4"},"schema_version":"1.0","source":{"id":"1207.2395","kind":"arxiv","version":2}},"canonical_sha256":"9e960e329e01ec610240e21d632da71533023b1a32a3b2b295eda4af3f47b609","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e960e329e01ec610240e21d632da71533023b1a32a3b2b295eda4af3f47b609","first_computed_at":"2026-05-18T01:56:25.803668Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:25.803668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SKU+i+Tg82nx3xczSfY3C1fi8KXUWxrXEZLMBRyAN3qb2IJF2KNDDy9h8gcWcs1kaItyAtwR+RmVWYvpK2hoDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:25.804388Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.2395","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebcd67f19e095bb71444727f66ff5575ff16b0d542974937a4a16fe5f89ad4e5","sha256:60dea89727f221efa2cc5a51cfd802f43dccbfd9a39f68b2ae9f7a51b3ac9aa1"],"state_sha256":"462c4e0441b9feb1915508dd2de13d5b55f3a052b33ce1b4b81f66ca34c1d982"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3oei1wAbPRzAyYAwV/Pj+57rjXRt2R1XPdUfVyPhsLQajPcjRhOi61xfIPfM31o1bhRTKwlzRcjrpy9/aWHECw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T17:38:26.211342Z","bundle_sha256":"e23a6efad3a857abd923fb74705e197f26a6317f1dbcc1e116618b196030b35d"}}