{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WUL6IRS7E2W737GTVWJG42M4RK","short_pith_number":"pith:WUL6IRS7","canonical_record":{"source":{"id":"2507.11430","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2025-07-15T15:53:01Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"f5e6b6541914bccd753ea76c3961f19b658f55a75b71125bd3931f357353681b","abstract_canon_sha256":"6aebd8114a0417e1373838937cb46a1fac8b7fcecd46e26d20742156f92123f6"},"schema_version":"1.0"},"canonical_sha256":"b517e4465f26adfdfcd3ad926e699c8aaa19d4054527c213299e8872b86fff49","source":{"kind":"arxiv","id":"2507.11430","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.11430","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"arxiv_version","alias_value":"2507.11430v1","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.11430","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_12","alias_value":"WUL6IRS7E2W7","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_16","alias_value":"WUL6IRS7E2W737GT","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_8","alias_value":"WUL6IRS7","created_at":"2026-07-05T11:37:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WUL6IRS7E2W737GTVWJG42M4RK","target":"record","payload":{"canonical_record":{"source":{"id":"2507.11430","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2025-07-15T15:53:01Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"f5e6b6541914bccd753ea76c3961f19b658f55a75b71125bd3931f357353681b","abstract_canon_sha256":"6aebd8114a0417e1373838937cb46a1fac8b7fcecd46e26d20742156f92123f6"},"schema_version":"1.0"},"canonical_sha256":"b517e4465f26adfdfcd3ad926e699c8aaa19d4054527c213299e8872b86fff49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:37:39.150045Z","signature_b64":"W3UZxWN/u38JtAu707JwDgbtP2toM+zWGXPVlLU+s9lem7FWoxhqyFp22wAio5Ns8TWUKece/2jRmR2TTZNdCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b517e4465f26adfdfcd3ad926e699c8aaa19d4054527c213299e8872b86fff49","last_reissued_at":"2026-07-05T11:37:39.149489Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:37:39.149489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.11430","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":"2026-07-05T11:37:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+b3NgeDMCk8Ww2hCy402qGLS0RF5BsfPfsaF57zqtw6gfpjuTZG26oOFyTxc/CGTkmXDdBXr3iUYHkdh5iJRBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T22:49:54.719057Z"},"content_sha256":"05f8dfb23dc97b05450c8fc42c99c906a693edb675f58eb414c374885e007972","schema_version":"1.0","event_id":"sha256:05f8dfb23dc97b05450c8fc42c99c906a693edb675f58eb414c374885e007972"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WUL6IRS7E2W737GTVWJG42M4RK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FLsim: A Modular and Library-Agnostic Simulation Framework for Federated Learning","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.DC","authors_text":"Arnab Mukherjee, Joydeep Chandra, Raju Halder","submitted_at":"2025-07-15T15:53:01Z","abstract_excerpt":"Federated Learning (FL) has undergone significant development since its inception in 2016, advancing from basic algorithms to complex methodologies tailored to address diverse challenges and use cases. However, research and benchmarking of novel FL techniques against a plethora of established state-of-the-art solutions remain challenging. To streamline this process, we introduce FLsim, a comprehensive FL simulation framework designed to meet the diverse requirements of FL workflows in the literature. FLsim is characterized by its modularity, scalability, resource efficiency, and controlled rep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.11430","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.11430/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:37:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1zYbJlTcswvHkL3HRSabl5xDV+ZeuplvzZybbC5uBMX/NzYLImkLZB7YcEIqnH0FHtiHsMZF6sIs97s6FnelDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T22:49:54.719736Z"},"content_sha256":"c1e9040b21cebaa7d7a8351ec07eaefdd948e3b9c37fe5514fcb9bf14268ff0b","schema_version":"1.0","event_id":"sha256:c1e9040b21cebaa7d7a8351ec07eaefdd948e3b9c37fe5514fcb9bf14268ff0b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WUL6IRS7E2W737GTVWJG42M4RK/bundle.json","state_url":"https://pith.science/pith/WUL6IRS7E2W737GTVWJG42M4RK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WUL6IRS7E2W737GTVWJG42M4RK/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":"2026-08-13T22:49:54Z","links":{"resolver":"https://pith.science/pith/WUL6IRS7E2W737GTVWJG42M4RK","bundle":"https://pith.science/pith/WUL6IRS7E2W737GTVWJG42M4RK/bundle.json","state":"https://pith.science/pith/WUL6IRS7E2W737GTVWJG42M4RK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WUL6IRS7E2W737GTVWJG42M4RK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WUL6IRS7E2W737GTVWJG42M4RK","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":"6aebd8114a0417e1373838937cb46a1fac8b7fcecd46e26d20742156f92123f6","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2025-07-15T15:53:01Z","title_canon_sha256":"f5e6b6541914bccd753ea76c3961f19b658f55a75b71125bd3931f357353681b"},"schema_version":"1.0","source":{"id":"2507.11430","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.11430","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"arxiv_version","alias_value":"2507.11430v1","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.11430","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_12","alias_value":"WUL6IRS7E2W7","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_16","alias_value":"WUL6IRS7E2W737GT","created_at":"2026-07-05T11:37:39Z"},{"alias_kind":"pith_short_8","alias_value":"WUL6IRS7","created_at":"2026-07-05T11:37:39Z"}],"graph_snapshots":[{"event_id":"sha256:c1e9040b21cebaa7d7a8351ec07eaefdd948e3b9c37fe5514fcb9bf14268ff0b","target":"graph","created_at":"2026-07-05T11:37:39Z","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/2507.11430/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Federated Learning (FL) has undergone significant development since its inception in 2016, advancing from basic algorithms to complex methodologies tailored to address diverse challenges and use cases. However, research and benchmarking of novel FL techniques against a plethora of established state-of-the-art solutions remain challenging. To streamline this process, we introduce FLsim, a comprehensive FL simulation framework designed to meet the diverse requirements of FL workflows in the literature. FLsim is characterized by its modularity, scalability, resource efficiency, and controlled rep","authors_text":"Arnab Mukherjee, Joydeep Chandra, Raju Halder","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2025-07-15T15:53:01Z","title":"FLsim: A Modular and Library-Agnostic Simulation Framework for Federated Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.11430","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":"sha256:05f8dfb23dc97b05450c8fc42c99c906a693edb675f58eb414c374885e007972","target":"record","created_at":"2026-07-05T11:37:39Z","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":"6aebd8114a0417e1373838937cb46a1fac8b7fcecd46e26d20742156f92123f6","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2025-07-15T15:53:01Z","title_canon_sha256":"f5e6b6541914bccd753ea76c3961f19b658f55a75b71125bd3931f357353681b"},"schema_version":"1.0","source":{"id":"2507.11430","kind":"arxiv","version":1}},"canonical_sha256":"b517e4465f26adfdfcd3ad926e699c8aaa19d4054527c213299e8872b86fff49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b517e4465f26adfdfcd3ad926e699c8aaa19d4054527c213299e8872b86fff49","first_computed_at":"2026-07-05T11:37:39.149489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:37:39.149489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W3UZxWN/u38JtAu707JwDgbtP2toM+zWGXPVlLU+s9lem7FWoxhqyFp22wAio5Ns8TWUKece/2jRmR2TTZNdCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:37:39.150045Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.11430","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05f8dfb23dc97b05450c8fc42c99c906a693edb675f58eb414c374885e007972","sha256:c1e9040b21cebaa7d7a8351ec07eaefdd948e3b9c37fe5514fcb9bf14268ff0b"],"state_sha256":"a113dacead5b6b42790751462f5ab5d871e82729fff5d7a9dcc4538253a0aa13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PjDaR9TdnrSbS4hSBwmAoVr+4ifdzbpYLVe1YHNCC/ExBSo4aOCfN+m8p/K+4LZxXQ6LG/7qkd8mcur7RxJVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T22:49:54.752094Z","bundle_sha256":"6d9053661ef0dab8f44135c4cabdbff9126e0c6c123ac1d623e274a257949b44"}}