{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZFQTT5Q3MX3PWVK4645XUHYUBH","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":"9d54cae0e667e7ee97bf8677b904fc256d90726573c1f96bd3029f9d2b52a091","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2025-05-03T11:00:44Z","title_canon_sha256":"324430c9d6f4eae33d83bcd1590a0040196e120ab3b510b4b0cda0d6812a8b39"},"schema_version":"1.0","source":{"id":"2505.01784","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.01784","created_at":"2026-07-05T12:02:00Z"},{"alias_kind":"arxiv_version","alias_value":"2505.01784v2","created_at":"2026-07-05T12:02:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.01784","created_at":"2026-07-05T12:02:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZFQTT5Q3MX3P","created_at":"2026-07-05T12:02:00Z"},{"alias_kind":"pith_short_16","alias_value":"ZFQTT5Q3MX3PWVK4","created_at":"2026-07-05T12:02:00Z"},{"alias_kind":"pith_short_8","alias_value":"ZFQTT5Q3","created_at":"2026-07-05T12:02:00Z"}],"graph_snapshots":[{"event_id":"sha256:27661c676b41c66db948a165090716eb98f9cd8063c281df94220c59d75681ed","target":"graph","created_at":"2026-07-05T12:02:00Z","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/2505.01784/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper provides a retrospective of the BETHE (Breakthroughs Enabling THermonuclear-fusion Energy) and GAMOW (Galvanizing Advances in Market-aligned fusion for an Overabundance of Watts) fusion programs of the Advanced Research Projects Agency-Energy (ARPA-E), as well as fusion project cohorts (associated with OPEN 2018, OPEN 2021, and Exploratory Topics) initiated during the same time period (2018-2022). BETHE (announced in 2019) aimed to increase the number of higher-maturity, lower-cost fusion approaches. GAMOW (announced in 2020) aimed to expand and translate research-and-development ef","authors_text":"M. C. Handley, P. B. McGrath, S. C. Hsu, S. E. Wurzel","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2025-05-03T11:00:44Z","title":"Retrospective of the ARPA-E BETHE-GAMOW-Era Fusion Programs and Project Cohorts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.01784","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":"sha256:3e61f1a4fe78d3dc35b8d3c8b720100ddf7b9c3787977d50300c2432c086f888","target":"record","created_at":"2026-07-05T12:02:00Z","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":"9d54cae0e667e7ee97bf8677b904fc256d90726573c1f96bd3029f9d2b52a091","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2025-05-03T11:00:44Z","title_canon_sha256":"324430c9d6f4eae33d83bcd1590a0040196e120ab3b510b4b0cda0d6812a8b39"},"schema_version":"1.0","source":{"id":"2505.01784","kind":"arxiv","version":2}},"canonical_sha256":"c96139f61b65f6fb555cf73b7a1f1409d7a1dc064209b699ff931dac913da552","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c96139f61b65f6fb555cf73b7a1f1409d7a1dc064209b699ff931dac913da552","first_computed_at":"2026-07-05T12:02:00.959133Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:00.959133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A3kNDHvdGTimiUOP+PH7k8BDbehC/K1BX8kk19UOsJ8h02FFinpi4rTlZOtN3Sz1v+EX49H2ZlHiWvXGYHNsAw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:00.959634Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.01784","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e61f1a4fe78d3dc35b8d3c8b720100ddf7b9c3787977d50300c2432c086f888","sha256:27661c676b41c66db948a165090716eb98f9cd8063c281df94220c59d75681ed"],"state_sha256":"6a7a3fafa6e13fdcc9b31fd8e7d28aaf952d168543f3aa76d29f4d0d64dddeda"}