{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:H4ML3IYRRDOKYCGRAQ7GZH4O56","short_pith_number":"pith:H4ML3IYR","canonical_record":{"source":{"id":"1606.04830","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-15T16:00:59Z","cross_cats_sorted":[],"title_canon_sha256":"aa80fcdff936927fb458a2cb4902a64461989fda87a16a0c0b9e034f799e3842","abstract_canon_sha256":"064ee69214eaa674c2843e91e4e3ece76c8d22afcc106adef6ead7107ecb916a"},"schema_version":"1.0"},"canonical_sha256":"3f18bda31188dcac08d1043e6c9f8eef9b688ca79c520fda638e7ee29f8e970f","source":{"kind":"arxiv","id":"1606.04830","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04830","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04830v1","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04830","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"pith_short_12","alias_value":"H4ML3IYRRDOK","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"H4ML3IYRRDOKYCGR","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"H4ML3IYR","created_at":"2026-05-18T12:30:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:H4ML3IYRRDOKYCGRAQ7GZH4O56","target":"record","payload":{"canonical_record":{"source":{"id":"1606.04830","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-15T16:00:59Z","cross_cats_sorted":[],"title_canon_sha256":"aa80fcdff936927fb458a2cb4902a64461989fda87a16a0c0b9e034f799e3842","abstract_canon_sha256":"064ee69214eaa674c2843e91e4e3ece76c8d22afcc106adef6ead7107ecb916a"},"schema_version":"1.0"},"canonical_sha256":"3f18bda31188dcac08d1043e6c9f8eef9b688ca79c520fda638e7ee29f8e970f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:23.290100Z","signature_b64":"hufSEvrWeowIjKSDtu49r6s/RLDNQEqRwUEWW3iWYWhopZ3hD6Sd7narCL+ev0sgIVwuFS6RT3+E3tvSLSy+AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f18bda31188dcac08d1043e6c9f8eef9b688ca79c520fda638e7ee29f8e970f","last_reissued_at":"2026-05-18T01:12:23.289749Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:23.289749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.04830","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":"2026-05-18T01:12:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqE0/XBLebo2wQuXQG5FhktFb+627J/WN83zBtTiOskIPLoXEzKWhJj7OI4xi2oDNNeTicw2qLYhHBCtGQjoAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:47:28.301858Z"},"content_sha256":"40f26dc6aa7038f0485cd275e1265a09f94b9bd840f7e8f32bcdf03f73acd954","schema_version":"1.0","event_id":"sha256:40f26dc6aa7038f0485cd275e1265a09f94b9bd840f7e8f32bcdf03f73acd954"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:H4ML3IYRRDOKYCGRAQ7GZH4O56","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bind: a Partitioned Global Workflow Parallel Programming Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Alex Kosenkov, Matthias Troyer","submitted_at":"2016-06-15T16:00:59Z","abstract_excerpt":"High Performance Computing is notorious for its long and expensive software development cycle. To address this challenge, we present Bind: a \"partitioned global workflow\" parallel programming model for C++ applications that enables quick prototyping and agile development cycles for high performance computing software targeting heterogeneous distributed many-core architectures. We present applications of Bind to Linear Algebra and MapReduce algorithms alongside with performance results."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04830","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":"2026-05-18T01:12:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3PI1K34LSB/gkoA+/upsPX/k7klNKLbI+HNP5tTYKGiOGZd7j8I63kATPkpgfwZv6sddE13eRuY1WVDfp7v7Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:47:28.302583Z"},"content_sha256":"9b9fb1d44d1dfe04e55fda8cc6f3ebfa8e6783d6d4e41a266abe88335943b3a1","schema_version":"1.0","event_id":"sha256:9b9fb1d44d1dfe04e55fda8cc6f3ebfa8e6783d6d4e41a266abe88335943b3a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/bundle.json","state_url":"https://pith.science/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/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":"2026-06-10T11:47:28Z","links":{"resolver":"https://pith.science/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56","bundle":"https://pith.science/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/bundle.json","state":"https://pith.science/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H4ML3IYRRDOKYCGRAQ7GZH4O56/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:H4ML3IYRRDOKYCGRAQ7GZH4O56","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":"064ee69214eaa674c2843e91e4e3ece76c8d22afcc106adef6ead7107ecb916a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-15T16:00:59Z","title_canon_sha256":"aa80fcdff936927fb458a2cb4902a64461989fda87a16a0c0b9e034f799e3842"},"schema_version":"1.0","source":{"id":"1606.04830","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04830","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04830v1","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04830","created_at":"2026-05-18T01:12:23Z"},{"alias_kind":"pith_short_12","alias_value":"H4ML3IYRRDOK","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"H4ML3IYRRDOKYCGR","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"H4ML3IYR","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:9b9fb1d44d1dfe04e55fda8cc6f3ebfa8e6783d6d4e41a266abe88335943b3a1","target":"graph","created_at":"2026-05-18T01:12:23Z","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":"High Performance Computing is notorious for its long and expensive software development cycle. To address this challenge, we present Bind: a \"partitioned global workflow\" parallel programming model for C++ applications that enables quick prototyping and agile development cycles for high performance computing software targeting heterogeneous distributed many-core architectures. We present applications of Bind to Linear Algebra and MapReduce algorithms alongside with performance results.","authors_text":"Alex Kosenkov, Matthias Troyer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-15T16:00:59Z","title":"Bind: a Partitioned Global Workflow Parallel Programming Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04830","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":"sha256:40f26dc6aa7038f0485cd275e1265a09f94b9bd840f7e8f32bcdf03f73acd954","target":"record","created_at":"2026-05-18T01:12:23Z","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":"064ee69214eaa674c2843e91e4e3ece76c8d22afcc106adef6ead7107ecb916a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-15T16:00:59Z","title_canon_sha256":"aa80fcdff936927fb458a2cb4902a64461989fda87a16a0c0b9e034f799e3842"},"schema_version":"1.0","source":{"id":"1606.04830","kind":"arxiv","version":1}},"canonical_sha256":"3f18bda31188dcac08d1043e6c9f8eef9b688ca79c520fda638e7ee29f8e970f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f18bda31188dcac08d1043e6c9f8eef9b688ca79c520fda638e7ee29f8e970f","first_computed_at":"2026-05-18T01:12:23.289749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:23.289749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hufSEvrWeowIjKSDtu49r6s/RLDNQEqRwUEWW3iWYWhopZ3hD6Sd7narCL+ev0sgIVwuFS6RT3+E3tvSLSy+AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:23.290100Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.04830","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40f26dc6aa7038f0485cd275e1265a09f94b9bd840f7e8f32bcdf03f73acd954","sha256:9b9fb1d44d1dfe04e55fda8cc6f3ebfa8e6783d6d4e41a266abe88335943b3a1"],"state_sha256":"163feb8366aff5520805d31f6d58fc3a66b48b6f08987fd1f1ea2baad67064fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rs1uyKtH1d6zMCpb7688fod1yGHyiRi+Sf2MJBiNY6LcVwW6Fd5cXu9xrxpkdEu+6h9fGcfE3YfPv1vDqbXyDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T11:47:28.307070Z","bundle_sha256":"6e2349f0dc648a7e54de5b6a63e81fd37a236aab3140fcdfb7d8671f8fe5dec8"}}