{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DRDD7IG3ABJJIPPQIGEVFBSNE5","short_pith_number":"pith:DRDD7IG3","canonical_record":{"source":{"id":"2303.16125","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-28T16:46:59Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"c8867805d3610e226ed6c68b6a0eac14d4ea52e67b3833359ef5187f4785c6b3","abstract_canon_sha256":"50c78b3087f74445dee02c751400a853e59ff68e748c7495dbd6db4eaf833e6a"},"schema_version":"1.0"},"canonical_sha256":"1c463fa0db0052943df0418952864d275160835f7e038655e918f2ed6b0c50db","source":{"kind":"arxiv","id":"2303.16125","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.16125","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"arxiv_version","alias_value":"2303.16125v1","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.16125","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_12","alias_value":"DRDD7IG3ABJJ","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_16","alias_value":"DRDD7IG3ABJJIPPQ","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_8","alias_value":"DRDD7IG3","created_at":"2026-07-05T05:55:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DRDD7IG3ABJJIPPQIGEVFBSNE5","target":"record","payload":{"canonical_record":{"source":{"id":"2303.16125","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-28T16:46:59Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"c8867805d3610e226ed6c68b6a0eac14d4ea52e67b3833359ef5187f4785c6b3","abstract_canon_sha256":"50c78b3087f74445dee02c751400a853e59ff68e748c7495dbd6db4eaf833e6a"},"schema_version":"1.0"},"canonical_sha256":"1c463fa0db0052943df0418952864d275160835f7e038655e918f2ed6b0c50db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:55:32.235150Z","signature_b64":"eQC7kHK/hYOKetVvGf8Ss02i/2xMzuLmYjTCgN5LT/LvqqA3f++D6dQ1kYthYfJ3lQXkgcPLa8qlOqIqstuABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c463fa0db0052943df0418952864d275160835f7e038655e918f2ed6b0c50db","last_reissued_at":"2026-07-05T05:55:32.234770Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:55:32.234770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.16125","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":"2026-07-05T05:55:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zf+PkaWca74sMJKovdeL/1X56tGTcp86FIZRx5b8EKbULzX0oattryj37668Bs8aaPsIuk7jiBAsodecKVLRCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:32:06.725746Z"},"content_sha256":"2971be69e26e221903d9f4e6146eab31ad527a6c220635b1de124c41d2f6b9d2","schema_version":"1.0","event_id":"sha256:2971be69e26e221903d9f4e6146eab31ad527a6c220635b1de124c41d2f6b9d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DRDD7IG3ABJJIPPQIGEVFBSNE5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mapping quantum algorithms to multi-core quantum computing architectures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"quant-ph","authors_text":"Anabel Ovide, Carmen G. Almudever, Eduard Alarcon, Hans van Someren, Medina Bandic, Santiago Rodrigo, Sebastian Feld, Sergi Abadal","submitted_at":"2023-03-28T16:46:59Z","abstract_excerpt":"Current monolithic quantum computer architectures have limited scalability. One promising approach for scaling them up is to use a modular or multi-core architecture, in which different quantum processors (cores) are connected via quantum and classical links. This new architectural design poses new challenges such as the expensive inter-core communication. To reduce these movements when executing a quantum algorithm, an efficient mapping technique is required. In this paper, a detailed critical discussion of the quantum circuit mapping problem for multi-core quantum computing architectures is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.16125","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/2303.16125/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":"2026-07-05T05:55:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1tZXjmQSpTeusBwLZXe9LQDn4j+8OzXoRSnf8JuaSWUvB2ZwWOo6+76cfqe3y27gjbZ7mKDMtPH6CLBHQKwrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:32:06.726239Z"},"content_sha256":"3ccc48d9ca0c4d3d0b3c486eec4ee6c2fedf5b8484cb44b0f7e4052146aeacf4","schema_version":"1.0","event_id":"sha256:3ccc48d9ca0c4d3d0b3c486eec4ee6c2fedf5b8484cb44b0f7e4052146aeacf4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/bundle.json","state_url":"https://pith.science/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/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":"2026-08-13T18:32:06Z","links":{"resolver":"https://pith.science/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5","bundle":"https://pith.science/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/bundle.json","state":"https://pith.science/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DRDD7IG3ABJJIPPQIGEVFBSNE5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DRDD7IG3ABJJIPPQIGEVFBSNE5","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":"50c78b3087f74445dee02c751400a853e59ff68e748c7495dbd6db4eaf833e6a","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-28T16:46:59Z","title_canon_sha256":"c8867805d3610e226ed6c68b6a0eac14d4ea52e67b3833359ef5187f4785c6b3"},"schema_version":"1.0","source":{"id":"2303.16125","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.16125","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"arxiv_version","alias_value":"2303.16125v1","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.16125","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_12","alias_value":"DRDD7IG3ABJJ","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_16","alias_value":"DRDD7IG3ABJJIPPQ","created_at":"2026-07-05T05:55:32Z"},{"alias_kind":"pith_short_8","alias_value":"DRDD7IG3","created_at":"2026-07-05T05:55:32Z"}],"graph_snapshots":[{"event_id":"sha256:3ccc48d9ca0c4d3d0b3c486eec4ee6c2fedf5b8484cb44b0f7e4052146aeacf4","target":"graph","created_at":"2026-07-05T05:55:32Z","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/2303.16125/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current monolithic quantum computer architectures have limited scalability. One promising approach for scaling them up is to use a modular or multi-core architecture, in which different quantum processors (cores) are connected via quantum and classical links. This new architectural design poses new challenges such as the expensive inter-core communication. To reduce these movements when executing a quantum algorithm, an efficient mapping technique is required. In this paper, a detailed critical discussion of the quantum circuit mapping problem for multi-core quantum computing architectures is ","authors_text":"Anabel Ovide, Carmen G. Almudever, Eduard Alarcon, Hans van Someren, Medina Bandic, Santiago Rodrigo, Sebastian Feld, Sergi Abadal","cross_cats":["cs.ET"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-28T16:46:59Z","title":"Mapping quantum algorithms to multi-core quantum computing architectures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.16125","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":"sha256:2971be69e26e221903d9f4e6146eab31ad527a6c220635b1de124c41d2f6b9d2","target":"record","created_at":"2026-07-05T05:55:32Z","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":"50c78b3087f74445dee02c751400a853e59ff68e748c7495dbd6db4eaf833e6a","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-28T16:46:59Z","title_canon_sha256":"c8867805d3610e226ed6c68b6a0eac14d4ea52e67b3833359ef5187f4785c6b3"},"schema_version":"1.0","source":{"id":"2303.16125","kind":"arxiv","version":1}},"canonical_sha256":"1c463fa0db0052943df0418952864d275160835f7e038655e918f2ed6b0c50db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1c463fa0db0052943df0418952864d275160835f7e038655e918f2ed6b0c50db","first_computed_at":"2026-07-05T05:55:32.234770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:55:32.234770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eQC7kHK/hYOKetVvGf8Ss02i/2xMzuLmYjTCgN5LT/LvqqA3f++D6dQ1kYthYfJ3lQXkgcPLa8qlOqIqstuABg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:55:32.235150Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.16125","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2971be69e26e221903d9f4e6146eab31ad527a6c220635b1de124c41d2f6b9d2","sha256:3ccc48d9ca0c4d3d0b3c486eec4ee6c2fedf5b8484cb44b0f7e4052146aeacf4"],"state_sha256":"0f0924c4afd10216401e56570d7ed19a0efc4dc2bea697d90f808ed05f5aee9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HEkmSQHkOBtwLIdxbmtahouGoQJ/sAJ6qZGthWf5BZj6KOfq8VKLsYzLJ0sa8vYpI0Ac2lIhLI3X6HUlZSVNBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T18:32:06.731595Z","bundle_sha256":"63c056ac3e435653293a6d1f1143221a05e5a00fe097d1e14ad623857e05fb9f"}}