{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XMEY473B2N5SXXDHOWLOFNARD7","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":"89753800de084a9311d1ca96966c74cbe6be0a1bfa7e00d2703f037b2b257255","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-08T10:59:52Z","title_canon_sha256":"7303a98a52f48c90fadeea05e1443f7ad944eb338431e001921c0d8eaa44704e"},"schema_version":"1.0","source":{"id":"1709.02646","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.02646","created_at":"2026-05-18T00:35:45Z"},{"alias_kind":"arxiv_version","alias_value":"1709.02646v1","created_at":"2026-05-18T00:35:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.02646","created_at":"2026-05-18T00:35:45Z"},{"alias_kind":"pith_short_12","alias_value":"XMEY473B2N5S","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XMEY473B2N5SXXDH","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XMEY473B","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:2b34c84893b36debde138b834e466bc5226df593d031f797f4b6b286d57efcc0","target":"graph","created_at":"2026-05-18T00:35:45Z","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 review the recent developments of the Loop-Tree Duality method, focussing our discussion on the first numerical implementation and its use in the direct numerical computation of multi-leg Feynman integrals. Non-trivial examples are presented.","authors_text":"G. Chachamis, G. Rodrigo","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-08T10:59:52Z","title":"The Loop-Tree Duality: Progress Report"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.02646","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:ca0548bb82d5d7b518db787d2c3e2ff23f64b3bcf9f39703e4ba65a7a0ce707e","target":"record","created_at":"2026-05-18T00:35:45Z","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":"89753800de084a9311d1ca96966c74cbe6be0a1bfa7e00d2703f037b2b257255","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-08T10:59:52Z","title_canon_sha256":"7303a98a52f48c90fadeea05e1443f7ad944eb338431e001921c0d8eaa44704e"},"schema_version":"1.0","source":{"id":"1709.02646","kind":"arxiv","version":1}},"canonical_sha256":"bb098e7f61d37b2bdc677596e2b4111fe1142c710480afdb02dfd2eaeaf1e2da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb098e7f61d37b2bdc677596e2b4111fe1142c710480afdb02dfd2eaeaf1e2da","first_computed_at":"2026-05-18T00:35:45.166693Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:45.166693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/cruyr03DUNiufJ19BL1t8ApmvmNjRIorXMtqSujfx/5iRa2mNA3YZla/GaxFgIK1roHpXGM+qIpdkZy4ZHgBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:45.167180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.02646","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca0548bb82d5d7b518db787d2c3e2ff23f64b3bcf9f39703e4ba65a7a0ce707e","sha256:2b34c84893b36debde138b834e466bc5226df593d031f797f4b6b286d57efcc0"],"state_sha256":"61854ad1ca6d8379d1cc2789f2dfddc5c7e9837372fc06c461f0367907664059"}