{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MCCIR5SERF6UBUZQCUDKRDQFF7","short_pith_number":"pith:MCCIR5SE","canonical_record":{"source":{"id":"1602.03598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-02-11T01:20:58Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"10675705f93110838b5e95f611762f363d28e913c4d5604c8187cf0ae8c8793a","abstract_canon_sha256":"bd3d4abb31cf2dbb473e63b1c16986c1fcb63f1532a2ac7bd54da0f4ef20d4c0"},"schema_version":"1.0"},"canonical_sha256":"608488f644897d40d3301506a88e052fd5ed1872880792091dc7664ca46ac49c","source":{"kind":"arxiv","id":"1602.03598","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03598","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03598v1","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03598","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"MCCIR5SERF6U","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MCCIR5SERF6UBUZQ","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MCCIR5SE","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MCCIR5SERF6UBUZQCUDKRDQFF7","target":"record","payload":{"canonical_record":{"source":{"id":"1602.03598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-02-11T01:20:58Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"10675705f93110838b5e95f611762f363d28e913c4d5604c8187cf0ae8c8793a","abstract_canon_sha256":"bd3d4abb31cf2dbb473e63b1c16986c1fcb63f1532a2ac7bd54da0f4ef20d4c0"},"schema_version":"1.0"},"canonical_sha256":"608488f644897d40d3301506a88e052fd5ed1872880792091dc7664ca46ac49c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:57.009589Z","signature_b64":"7uemlZpBcxJtKw0F1ipQ3J0Y6OkUVuG/XDGeWi5n9yVhfHgt9510NWfsnqrgtHB0e6nFPmHy/vm5L4Iw+sq5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"608488f644897d40d3301506a88e052fd5ed1872880792091dc7664ca46ac49c","last_reissued_at":"2026-05-18T01:20:57.009154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:57.009154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.03598","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":"2026-05-18T01:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oa9zU7YgCsrYi3YGUwITQ6bzqUunybHNEpAFTjIToSzfnxoFGkmlVEkOZuWFvuReMVYgHNhsoqW3TaJgJSv5Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T13:45:23.247762Z"},"content_sha256":"bbb95160ae5f7d7a664c385c422fb1e9bad59da520cf3fd844e71423c0025c07","schema_version":"1.0","event_id":"sha256:bbb95160ae5f7d7a664c385c422fb1e9bad59da520cf3fd844e71423c0025c07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MCCIR5SERF6UBUZQCUDKRDQFF7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Distributed Programming via Safe Closure Passing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.PL","authors_text":"Heather Miller (EPFL), Philipp Haller (KTH Royal Institute of Technology)","submitted_at":"2016-02-11T01:20:58Z","abstract_excerpt":"Programming systems incorporating aspects of functional programming, e.g., higher-order functions, are becoming increasingly popular for large-scale distributed programming. New frameworks such as Apache Spark leverage functional techniques to provide high-level, declarative APIs for in-memory data analytics, often outperforming traditional \"big data\" frameworks like Hadoop MapReduce. However, widely-used programming models remain rather ad-hoc; aspects such as implementation trade-offs, static typing, and semantics are not yet well-understood. We present a new asynchronous programming model t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03598","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":""},"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":"2026-05-18T01:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UejNHufwjcPnDrrUsJVimKqz87zc1WSUaC9fy1F8I/NPUlTSBasL/BmLZrmrTsp04+hvsTda/syOkb9wLuHvBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T13:45:23.248124Z"},"content_sha256":"f844938ff2ac4010062fb140dd7350feb3e93193d3c282fa56df17b27503b3d1","schema_version":"1.0","event_id":"sha256:f844938ff2ac4010062fb140dd7350feb3e93193d3c282fa56df17b27503b3d1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/bundle.json","state_url":"https://pith.science/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/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":"2026-07-01T13:45:23Z","links":{"resolver":"https://pith.science/pith/MCCIR5SERF6UBUZQCUDKRDQFF7","bundle":"https://pith.science/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/bundle.json","state":"https://pith.science/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MCCIR5SERF6UBUZQCUDKRDQFF7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MCCIR5SERF6UBUZQCUDKRDQFF7","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":"bd3d4abb31cf2dbb473e63b1c16986c1fcb63f1532a2ac7bd54da0f4ef20d4c0","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-02-11T01:20:58Z","title_canon_sha256":"10675705f93110838b5e95f611762f363d28e913c4d5604c8187cf0ae8c8793a"},"schema_version":"1.0","source":{"id":"1602.03598","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03598","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03598v1","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03598","created_at":"2026-05-18T01:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"MCCIR5SERF6U","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MCCIR5SERF6UBUZQ","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MCCIR5SE","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:f844938ff2ac4010062fb140dd7350feb3e93193d3c282fa56df17b27503b3d1","target":"graph","created_at":"2026-05-18T01:20:57Z","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":"Programming systems incorporating aspects of functional programming, e.g., higher-order functions, are becoming increasingly popular for large-scale distributed programming. New frameworks such as Apache Spark leverage functional techniques to provide high-level, declarative APIs for in-memory data analytics, often outperforming traditional \"big data\" frameworks like Hadoop MapReduce. However, widely-used programming models remain rather ad-hoc; aspects such as implementation trade-offs, static typing, and semantics are not yet well-understood. We present a new asynchronous programming model t","authors_text":"Heather Miller (EPFL), Philipp Haller (KTH Royal Institute of Technology)","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-02-11T01:20:58Z","title":"Distributed Programming via Safe Closure Passing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03598","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:bbb95160ae5f7d7a664c385c422fb1e9bad59da520cf3fd844e71423c0025c07","target":"record","created_at":"2026-05-18T01:20:57Z","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":"bd3d4abb31cf2dbb473e63b1c16986c1fcb63f1532a2ac7bd54da0f4ef20d4c0","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-02-11T01:20:58Z","title_canon_sha256":"10675705f93110838b5e95f611762f363d28e913c4d5604c8187cf0ae8c8793a"},"schema_version":"1.0","source":{"id":"1602.03598","kind":"arxiv","version":1}},"canonical_sha256":"608488f644897d40d3301506a88e052fd5ed1872880792091dc7664ca46ac49c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"608488f644897d40d3301506a88e052fd5ed1872880792091dc7664ca46ac49c","first_computed_at":"2026-05-18T01:20:57.009154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:57.009154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7uemlZpBcxJtKw0F1ipQ3J0Y6OkUVuG/XDGeWi5n9yVhfHgt9510NWfsnqrgtHB0e6nFPmHy/vm5L4Iw+sq5Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:57.009589Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03598","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbb95160ae5f7d7a664c385c422fb1e9bad59da520cf3fd844e71423c0025c07","sha256:f844938ff2ac4010062fb140dd7350feb3e93193d3c282fa56df17b27503b3d1"],"state_sha256":"bfb680268155a4c03a855925108998d4313292be9aebf4b28c9b4f566f94443c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RPAB7UGCP6XKAjgT1G70gJY+BS7sCiSJac1tjLJPV8KKtaduOxVAQVsct8KX8zzwgmKrXJbq5GNzer12Wt+aAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T13:45:23.250258Z","bundle_sha256":"799f6d14dec9c525af04d6522862775992a0374a7a06bad72e2bbb13b88f23be"}}