{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:I4UVIY5OB3ZFPDKKY6MYWARO2A","short_pith_number":"pith:I4UVIY5O","canonical_record":{"source":{"id":"2011.09261","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2020-11-18T13:18:09Z","cross_cats_sorted":[],"title_canon_sha256":"ac2e24987b58f4b2c0c2389a85ea06096b622ab006bc3bd9f2c2b95e7680abd2","abstract_canon_sha256":"b3d01775309082cbcb9b5c8031ed2d7a8147c8ed39a45acd4967c8308b407100"},"schema_version":"1.0"},"canonical_sha256":"47295463ae0ef2578d4ac7998b022ed010ef038ed5f91577af0a51d934daa4f1","source":{"kind":"arxiv","id":"2011.09261","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09261","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09261v1","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09261","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_12","alias_value":"I4UVIY5OB3ZF","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_16","alias_value":"I4UVIY5OB3ZFPDKK","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_8","alias_value":"I4UVIY5O","created_at":"2026-07-05T01:52:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:I4UVIY5OB3ZFPDKKY6MYWARO2A","target":"record","payload":{"canonical_record":{"source":{"id":"2011.09261","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2020-11-18T13:18:09Z","cross_cats_sorted":[],"title_canon_sha256":"ac2e24987b58f4b2c0c2389a85ea06096b622ab006bc3bd9f2c2b95e7680abd2","abstract_canon_sha256":"b3d01775309082cbcb9b5c8031ed2d7a8147c8ed39a45acd4967c8308b407100"},"schema_version":"1.0"},"canonical_sha256":"47295463ae0ef2578d4ac7998b022ed010ef038ed5f91577af0a51d934daa4f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:52:42.220024Z","signature_b64":"QwNNmiGPqZUqqZ/mn7eqxbdGu2tIVdQJ2opGV62uf3uYIzh7K+kCOdOMT6IlG/1Q8Z8DvkX/M+wn+oH0UbN3BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47295463ae0ef2578d4ac7998b022ed010ef038ed5f91577af0a51d934daa4f1","last_reissued_at":"2026-07-05T01:52:42.219619Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:52:42.219619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.09261","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":"2026-07-05T01:52:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I8TJkB/XDa1LUNmDbPaxLmHhBVeB6CYKCI2uBOvYOgMMOnfH/RJOrEcM0cgRM0z6XAjKvsfcs5aw7HUxTVt9DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T17:18:15.436106Z"},"content_sha256":"44b02615eeeac563809e6c678b98f607e369d14460e3b1ea7577c5c624139796","schema_version":"1.0","event_id":"sha256:44b02615eeeac563809e6c678b98f607e369d14460e3b1ea7577c5c624139796"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:I4UVIY5OB3ZFPDKKY6MYWARO2A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ArSMART: An Improved SMART NoC Design Supporting Arbitrary-Turn Transmission","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Duong H. K. Luan, Hui Chen, Jun Zhou, Peng Chen, Weichen Liu","submitted_at":"2020-11-18T13:18:09Z","abstract_excerpt":"SMART NoC, which transmits unconflicted flits to distant processing elements (PEs) in one cycle through the express bypass, is a high-performance NoC design proposed recently. However, if contention occurs, flits with low priority would not only be buffered but also could not fully utilize bypass. Although there exist several routing algorithms that decrease contentions by rounding busy routers and links, they cannot be directly applicable to SMART since it lacks the support for arbitrary-turn (i.e., the number and direction of turns are free of constraints) routing. Thus, in this article, to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09261","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/2011.09261/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":"2026-07-05T01:52:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fHPnnN0WRkk4KGdk95jM2FSmq4OAEGb70ihuCsvXAtwWU9Y5c93uuwVfqJuENfGT4v+0Op+IZCJJ8nl3KchUBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T17:18:15.436516Z"},"content_sha256":"a6e8b540c55a2c4be5fcf08c2160b7277f1a03d8a0a1f3d56520fe2a45d09cc5","schema_version":"1.0","event_id":"sha256:a6e8b540c55a2c4be5fcf08c2160b7277f1a03d8a0a1f3d56520fe2a45d09cc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/bundle.json","state_url":"https://pith.science/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/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":"2026-07-08T17:18:15Z","links":{"resolver":"https://pith.science/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A","bundle":"https://pith.science/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/bundle.json","state":"https://pith.science/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I4UVIY5OB3ZFPDKKY6MYWARO2A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:I4UVIY5OB3ZFPDKKY6MYWARO2A","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":"b3d01775309082cbcb9b5c8031ed2d7a8147c8ed39a45acd4967c8308b407100","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2020-11-18T13:18:09Z","title_canon_sha256":"ac2e24987b58f4b2c0c2389a85ea06096b622ab006bc3bd9f2c2b95e7680abd2"},"schema_version":"1.0","source":{"id":"2011.09261","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09261","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09261v1","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09261","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_12","alias_value":"I4UVIY5OB3ZF","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_16","alias_value":"I4UVIY5OB3ZFPDKK","created_at":"2026-07-05T01:52:42Z"},{"alias_kind":"pith_short_8","alias_value":"I4UVIY5O","created_at":"2026-07-05T01:52:42Z"}],"graph_snapshots":[{"event_id":"sha256:a6e8b540c55a2c4be5fcf08c2160b7277f1a03d8a0a1f3d56520fe2a45d09cc5","target":"graph","created_at":"2026-07-05T01:52:42Z","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/2011.09261/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"SMART NoC, which transmits unconflicted flits to distant processing elements (PEs) in one cycle through the express bypass, is a high-performance NoC design proposed recently. However, if contention occurs, flits with low priority would not only be buffered but also could not fully utilize bypass. Although there exist several routing algorithms that decrease contentions by rounding busy routers and links, they cannot be directly applicable to SMART since it lacks the support for arbitrary-turn (i.e., the number and direction of turns are free of constraints) routing. Thus, in this article, to ","authors_text":"Duong H. K. Luan, Hui Chen, Jun Zhou, Peng Chen, Weichen Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2020-11-18T13:18:09Z","title":"ArSMART: An Improved SMART NoC Design Supporting Arbitrary-Turn Transmission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09261","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":"sha256:44b02615eeeac563809e6c678b98f607e369d14460e3b1ea7577c5c624139796","target":"record","created_at":"2026-07-05T01:52:42Z","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":"b3d01775309082cbcb9b5c8031ed2d7a8147c8ed39a45acd4967c8308b407100","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AR","submitted_at":"2020-11-18T13:18:09Z","title_canon_sha256":"ac2e24987b58f4b2c0c2389a85ea06096b622ab006bc3bd9f2c2b95e7680abd2"},"schema_version":"1.0","source":{"id":"2011.09261","kind":"arxiv","version":1}},"canonical_sha256":"47295463ae0ef2578d4ac7998b022ed010ef038ed5f91577af0a51d934daa4f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47295463ae0ef2578d4ac7998b022ed010ef038ed5f91577af0a51d934daa4f1","first_computed_at":"2026-07-05T01:52:42.219619Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:52:42.219619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QwNNmiGPqZUqqZ/mn7eqxbdGu2tIVdQJ2opGV62uf3uYIzh7K+kCOdOMT6IlG/1Q8Z8DvkX/M+wn+oH0UbN3BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:52:42.220024Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.09261","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44b02615eeeac563809e6c678b98f607e369d14460e3b1ea7577c5c624139796","sha256:a6e8b540c55a2c4be5fcf08c2160b7277f1a03d8a0a1f3d56520fe2a45d09cc5"],"state_sha256":"9ad0414394aea850a067b69484df3066b3363baa427dfcd8c46b865e11ef550c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z/8zkoR5RVazD9acXICuweGp7ioTUW/ylIlk1pPPoeKHgsL9q3+pnkNPtTtFgfEcOqg5GPwzjZiTO2sin8PuCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T17:18:15.438510Z","bundle_sha256":"ad64a9f9413d8d30e17290f8f89d4e1ce12247387ed895e03b476c64341f9213"}}