{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:DTQ6BGUKNT4VLAOBBTIUC4N2WK","short_pith_number":"pith:DTQ6BGUK","canonical_record":{"source":{"id":"2410.23517","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.ET","submitted_at":"2024-10-30T23:58:11Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"544b55d3e8841977ed4dc89e39e253ebce5b3b9d1b36134d2aa707a5edbd1b6d","abstract_canon_sha256":"145428d40dee20b2a25397f637d209ddbeecfbbd8ea1f281ec2127586f33ae90"},"schema_version":"1.0"},"canonical_sha256":"1ce1e09a8a6cf95581c10cd14171bab2bd3ebec7aebbb06dd0336645dfe1a13b","source":{"kind":"arxiv","id":"2410.23517","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23517","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23517v2","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23517","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_12","alias_value":"DTQ6BGUKNT4V","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"DTQ6BGUKNT4VLAOB","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"DTQ6BGUK","created_at":"2026-07-05T10:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:DTQ6BGUKNT4VLAOBBTIUC4N2WK","target":"record","payload":{"canonical_record":{"source":{"id":"2410.23517","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.ET","submitted_at":"2024-10-30T23:58:11Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"544b55d3e8841977ed4dc89e39e253ebce5b3b9d1b36134d2aa707a5edbd1b6d","abstract_canon_sha256":"145428d40dee20b2a25397f637d209ddbeecfbbd8ea1f281ec2127586f33ae90"},"schema_version":"1.0"},"canonical_sha256":"1ce1e09a8a6cf95581c10cd14171bab2bd3ebec7aebbb06dd0336645dfe1a13b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:31:49.458407Z","signature_b64":"kdqybHDhOnZcJyr3qNp5qEQWeHwKdsnAPtqgdZ5NJtY8RX6ExBn2Jq3AZFlOIfkBjqrx58P10w1HBo+T0X9BBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ce1e09a8a6cf95581c10cd14171bab2bd3ebec7aebbb06dd0336645dfe1a13b","last_reissued_at":"2026-07-05T10:31:49.457381Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:31:49.457381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.23517","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:31:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q/yswTTZf04kV0wwqpK/8rsi+6Ok2EjfrZWehs/zJkp2U370A6KhEBBvm9y5iLC9pbl7ZKbyCW1zQon20C2vCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:45:47.763326Z"},"content_sha256":"b0d76f670d7349785f1db7626be32c8480d681f9463800ce55809611402c4152","schema_version":"1.0","event_id":"sha256:b0d76f670d7349785f1db7626be32c8480d681f9463800ce55809611402c4152"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:DTQ6BGUKNT4VLAOBBTIUC4N2WK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HETRI: Heterogeneous Ising Multiprocessing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cs.ET","authors_text":"Abhimanyu Kumar, H\\\"usrev C{\\i}lasun, Nafisa Sadaf Prova, Sachin S. Sapatnekar, Ulya R. Karpuzcu, Ziqing Zeng","submitted_at":"2024-10-30T23:58:11Z","abstract_excerpt":"Ising machines are effective solvers for complex combinatorial optimization problems. The idea is mapping the optimal solution(s) to a combinatorial optimization problem to the minimum energy state(s) of a physical system, which naturally converges to a minimum energy state upon perturbance. The underlying mathematical abstraction, the Ising model, can capture the dynamic behavior of different physical systems by mapping each problem variable to a spin which can interact with other spins. Ising model as a mathematical abstraction can be mapped to hardware using traditional devices. In this pap"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23517","kind":"arxiv","version":2},"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/2410.23517/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":"2026-07-05T10:31:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ChCwVrxooNFIRIms0UNrWBsPmHeohwYxMbE6U+NewtMvNG5N+njDJxkNwK9WkiYBvrErvAsglbFEoI4SA00zDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:45:47.764108Z"},"content_sha256":"23c45c5bcfa329758393d9156797ba5d085706009736e17504028500a1fcb8b5","schema_version":"1.0","event_id":"sha256:23c45c5bcfa329758393d9156797ba5d085706009736e17504028500a1fcb8b5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/bundle.json","state_url":"https://pith.science/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/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":"2026-08-23T05:45:47Z","links":{"resolver":"https://pith.science/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK","bundle":"https://pith.science/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/bundle.json","state":"https://pith.science/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DTQ6BGUKNT4VLAOBBTIUC4N2WK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DTQ6BGUKNT4VLAOBBTIUC4N2WK","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":"145428d40dee20b2a25397f637d209ddbeecfbbd8ea1f281ec2127586f33ae90","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.ET","submitted_at":"2024-10-30T23:58:11Z","title_canon_sha256":"544b55d3e8841977ed4dc89e39e253ebce5b3b9d1b36134d2aa707a5edbd1b6d"},"schema_version":"1.0","source":{"id":"2410.23517","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23517","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23517v2","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23517","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_12","alias_value":"DTQ6BGUKNT4V","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"DTQ6BGUKNT4VLAOB","created_at":"2026-07-05T10:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"DTQ6BGUK","created_at":"2026-07-05T10:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:23c45c5bcfa329758393d9156797ba5d085706009736e17504028500a1fcb8b5","target":"graph","created_at":"2026-07-05T10:31:49Z","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/2410.23517/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ising machines are effective solvers for complex combinatorial optimization problems. The idea is mapping the optimal solution(s) to a combinatorial optimization problem to the minimum energy state(s) of a physical system, which naturally converges to a minimum energy state upon perturbance. The underlying mathematical abstraction, the Ising model, can capture the dynamic behavior of different physical systems by mapping each problem variable to a spin which can interact with other spins. Ising model as a mathematical abstraction can be mapped to hardware using traditional devices. In this pap","authors_text":"Abhimanyu Kumar, H\\\"usrev C{\\i}lasun, Nafisa Sadaf Prova, Sachin S. Sapatnekar, Ulya R. Karpuzcu, Ziqing Zeng","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.ET","submitted_at":"2024-10-30T23:58:11Z","title":"HETRI: Heterogeneous Ising Multiprocessing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23517","kind":"arxiv","version":2},"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:b0d76f670d7349785f1db7626be32c8480d681f9463800ce55809611402c4152","target":"record","created_at":"2026-07-05T10:31:49Z","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":"145428d40dee20b2a25397f637d209ddbeecfbbd8ea1f281ec2127586f33ae90","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.ET","submitted_at":"2024-10-30T23:58:11Z","title_canon_sha256":"544b55d3e8841977ed4dc89e39e253ebce5b3b9d1b36134d2aa707a5edbd1b6d"},"schema_version":"1.0","source":{"id":"2410.23517","kind":"arxiv","version":2}},"canonical_sha256":"1ce1e09a8a6cf95581c10cd14171bab2bd3ebec7aebbb06dd0336645dfe1a13b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ce1e09a8a6cf95581c10cd14171bab2bd3ebec7aebbb06dd0336645dfe1a13b","first_computed_at":"2026-07-05T10:31:49.457381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:31:49.457381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kdqybHDhOnZcJyr3qNp5qEQWeHwKdsnAPtqgdZ5NJtY8RX6ExBn2Jq3AZFlOIfkBjqrx58P10w1HBo+T0X9BBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:31:49.458407Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.23517","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0d76f670d7349785f1db7626be32c8480d681f9463800ce55809611402c4152","sha256:23c45c5bcfa329758393d9156797ba5d085706009736e17504028500a1fcb8b5"],"state_sha256":"34b663ef80456bca28d71c3d0064b2aa0487a3b8af888e2d66549b6d4e64ba32"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7N4P0RRICJQYFUz5weVfjx+dhexkDt3EEt2FThvaKWRjZXt0jnQoUdzF76a7CN+m4F6Sc8hHAesbQ6Nv/DWqCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T05:45:47.770149Z","bundle_sha256":"ab14a4c78d85d5d6ba8aa8e8be33703d7b254828de9a8633badda8132f73290b"}}