{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FH4DTYUSUGCF4DLCJVOCEKUUGR","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":"b5bef4d2a5a88da8c476d71b88e91e6463db38c472f1a07c829f67292f7813e8","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2022-01-20T16:29:14Z","title_canon_sha256":"09147a7e40a19a15aea14f045bb18208a096436937d88045668fa5f12a1f8a3d"},"schema_version":"1.0","source":{"id":"2201.08278","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.08278","created_at":"2026-07-05T03:50:10Z"},{"alias_kind":"arxiv_version","alias_value":"2201.08278v1","created_at":"2026-07-05T03:50:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.08278","created_at":"2026-07-05T03:50:10Z"},{"alias_kind":"pith_short_12","alias_value":"FH4DTYUSUGCF","created_at":"2026-07-05T03:50:10Z"},{"alias_kind":"pith_short_16","alias_value":"FH4DTYUSUGCF4DLC","created_at":"2026-07-05T03:50:10Z"},{"alias_kind":"pith_short_8","alias_value":"FH4DTYUS","created_at":"2026-07-05T03:50:10Z"}],"graph_snapshots":[{"event_id":"sha256:7354d3d437404468a938e1f593a3c2c5ffdec09a42f6f3c5af1bc1111886ba39","target":"graph","created_at":"2026-07-05T03:50:10Z","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/2201.08278/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The DARPA Lifelong Learning Machines (L2M) program seeks to yield advances in artificial intelligence (AI) systems so that they are capable of learning (and improving) continuously, leveraging data on one task to improve performance on another, and doing so in a computationally sustainable way. Performers on this program developed systems capable of performing a diverse range of functions, including autonomous driving, real-time strategy, and drone simulation. These systems featured a diverse range of characteristics (e.g., task structure, lifetime duration), and an immediate challenge faced b","authors_text":"Alexander New, Eric Nguyen, Gautam Vallabha, Megan Baker","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2022-01-20T16:29:14Z","title":"Lifelong Learning Metrics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.08278","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:b1a61662773b4633dba6189cfa569075467243f91195772423c6ffc42e83873d","target":"record","created_at":"2026-07-05T03:50:10Z","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":"b5bef4d2a5a88da8c476d71b88e91e6463db38c472f1a07c829f67292f7813e8","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2022-01-20T16:29:14Z","title_canon_sha256":"09147a7e40a19a15aea14f045bb18208a096436937d88045668fa5f12a1f8a3d"},"schema_version":"1.0","source":{"id":"2201.08278","kind":"arxiv","version":1}},"canonical_sha256":"29f839e292a1845e0d624d5c222a94345298da22020af3ff00661e973959a61b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29f839e292a1845e0d624d5c222a94345298da22020af3ff00661e973959a61b","first_computed_at":"2026-07-05T03:50:10.408827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:50:10.408827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4jzK5y+5zvKlkD1bfX94MVMzHRkiAu2Aw9iQT6jIJrR5pTI1ABQL6eIbNisJBwWrBt+iYCtvERr0+nRsAiaQBA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:50:10.409298Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.08278","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1a61662773b4633dba6189cfa569075467243f91195772423c6ffc42e83873d","sha256:7354d3d437404468a938e1f593a3c2c5ffdec09a42f6f3c5af1bc1111886ba39"],"state_sha256":"6733e21da54cf779757afb73f4d6951fe1429e79a4f8630af65a90b41040ace4"}