{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:GOROTERMJ7DDKAV4H7DHQDAS3U","short_pith_number":"pith:GOROTERM","canonical_record":{"source":{"id":"2401.17450","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-30T21:25:36Z","cross_cats_sorted":["cs.AR","cs.SY","eess.SY"],"title_canon_sha256":"702f022267f5b7a73da04ac6f9d6be044183ba49d53fd49c346143402da5a859","abstract_canon_sha256":"49384189e05e7daade2707367435a0d5701bc5bea55da8964263e22409d93b5b"},"schema_version":"1.0"},"canonical_sha256":"33a2e9922c4fc63502bc3fc6780c12dd08877331406c5540ad5a6a07e1865da6","source":{"kind":"arxiv","id":"2401.17450","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.17450","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"arxiv_version","alias_value":"2401.17450v3","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.17450","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_12","alias_value":"GOROTERMJ7DD","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_16","alias_value":"GOROTERMJ7DDKAV4","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_8","alias_value":"GOROTERM","created_at":"2026-07-05T09:30:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:GOROTERMJ7DDKAV4H7DHQDAS3U","target":"record","payload":{"canonical_record":{"source":{"id":"2401.17450","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-30T21:25:36Z","cross_cats_sorted":["cs.AR","cs.SY","eess.SY"],"title_canon_sha256":"702f022267f5b7a73da04ac6f9d6be044183ba49d53fd49c346143402da5a859","abstract_canon_sha256":"49384189e05e7daade2707367435a0d5701bc5bea55da8964263e22409d93b5b"},"schema_version":"1.0"},"canonical_sha256":"33a2e9922c4fc63502bc3fc6780c12dd08877331406c5540ad5a6a07e1865da6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:30:06.889267Z","signature_b64":"YgPWy9FdvMTSK9ksLB+FNxdaH8kg3jZHLkghUvRrGAhdn9vGvhqwvRhcEPeAIBbbdL8fqleTPJ58HjXgC5X7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33a2e9922c4fc63502bc3fc6780c12dd08877331406c5540ad5a6a07e1865da6","last_reissued_at":"2026-07-05T09:30:06.888787Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:30:06.888787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.17450","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:30:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X3h2HCL+GNiusgEZzmktXd2uR2saRDMrMc/s+ZUZZH31se5rZMYbuVviK9S8qBfywu8CZPsag2fNXU5Bz4B5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:55:40.324876Z"},"content_sha256":"01ce410bffdf8fe51f3696c8075aa24213e7234d5b3675b3b88110520d32d421","schema_version":"1.0","event_id":"sha256:01ce410bffdf8fe51f3696c8075aa24213e7234d5b3675b3b88110520d32d421"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:GOROTERMJ7DDKAV4H7DHQDAS3U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Qplacer: Frequency-Aware Component Placement for Superconducting Quantum Computers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AR","cs.SY","eess.SY"],"primary_cat":"quant-ph","authors_text":"Hai \"Helen\" Li, Hanrui Wang, Jiaqi Gu, Junyao Zhang, Kenneth R. Brown, Qi Ding, Reouven Assouly, Song Han, William D. Oliver, Yiran Chen","submitted_at":"2024-01-30T21:25:36Z","abstract_excerpt":"Noisy Intermediate-Scale Quantum (NISQ) computers face a critical limitation in qubit numbers, hindering their progression towards large-scale and fault-tolerant quantum computing. A significant challenge impeding scaling is crosstalk, characterized by unwanted interactions among neighboring components on quantum chips, including qubits, resonators, and substrate. We motivate a general approach to systematically resolving multifaceted crosstalks in a limited substrate area. We propose Qplacer, a frequency-aware electrostatic-based placement framework tailored for superconducting quantum comput"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.17450","kind":"arxiv","version":3},"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/2401.17450/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":"2026-07-05T09:30:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JV4j27p7JPMI52h8qHBQd2PjvFS8ZIkHE/TG4B5lk91iZ9Zq0mKsK/5uJuyEH9maDMj3ofdTV0jgVGeADl24BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:55:40.325395Z"},"content_sha256":"709ad86398c35bcca3cc631bfc76da1e433f5f95421e20d0c6d2ceb49d6509c5","schema_version":"1.0","event_id":"sha256:709ad86398c35bcca3cc631bfc76da1e433f5f95421e20d0c6d2ceb49d6509c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/bundle.json","state_url":"https://pith.science/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/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":"2026-08-05T22:55:40Z","links":{"resolver":"https://pith.science/pith/GOROTERMJ7DDKAV4H7DHQDAS3U","bundle":"https://pith.science/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/bundle.json","state":"https://pith.science/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GOROTERMJ7DDKAV4H7DHQDAS3U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:GOROTERMJ7DDKAV4H7DHQDAS3U","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":"49384189e05e7daade2707367435a0d5701bc5bea55da8964263e22409d93b5b","cross_cats_sorted":["cs.AR","cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-30T21:25:36Z","title_canon_sha256":"702f022267f5b7a73da04ac6f9d6be044183ba49d53fd49c346143402da5a859"},"schema_version":"1.0","source":{"id":"2401.17450","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.17450","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"arxiv_version","alias_value":"2401.17450v3","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.17450","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_12","alias_value":"GOROTERMJ7DD","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_16","alias_value":"GOROTERMJ7DDKAV4","created_at":"2026-07-05T09:30:06Z"},{"alias_kind":"pith_short_8","alias_value":"GOROTERM","created_at":"2026-07-05T09:30:06Z"}],"graph_snapshots":[{"event_id":"sha256:709ad86398c35bcca3cc631bfc76da1e433f5f95421e20d0c6d2ceb49d6509c5","target":"graph","created_at":"2026-07-05T09:30:06Z","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/2401.17450/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Noisy Intermediate-Scale Quantum (NISQ) computers face a critical limitation in qubit numbers, hindering their progression towards large-scale and fault-tolerant quantum computing. A significant challenge impeding scaling is crosstalk, characterized by unwanted interactions among neighboring components on quantum chips, including qubits, resonators, and substrate. We motivate a general approach to systematically resolving multifaceted crosstalks in a limited substrate area. We propose Qplacer, a frequency-aware electrostatic-based placement framework tailored for superconducting quantum comput","authors_text":"Hai \"Helen\" Li, Hanrui Wang, Jiaqi Gu, Junyao Zhang, Kenneth R. Brown, Qi Ding, Reouven Assouly, Song Han, William D. Oliver, Yiran Chen","cross_cats":["cs.AR","cs.SY","eess.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-30T21:25:36Z","title":"Qplacer: Frequency-Aware Component Placement for Superconducting Quantum Computers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.17450","kind":"arxiv","version":3},"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":"sha256:01ce410bffdf8fe51f3696c8075aa24213e7234d5b3675b3b88110520d32d421","target":"record","created_at":"2026-07-05T09:30:06Z","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":"49384189e05e7daade2707367435a0d5701bc5bea55da8964263e22409d93b5b","cross_cats_sorted":["cs.AR","cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-30T21:25:36Z","title_canon_sha256":"702f022267f5b7a73da04ac6f9d6be044183ba49d53fd49c346143402da5a859"},"schema_version":"1.0","source":{"id":"2401.17450","kind":"arxiv","version":3}},"canonical_sha256":"33a2e9922c4fc63502bc3fc6780c12dd08877331406c5540ad5a6a07e1865da6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33a2e9922c4fc63502bc3fc6780c12dd08877331406c5540ad5a6a07e1865da6","first_computed_at":"2026-07-05T09:30:06.888787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:30:06.888787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YgPWy9FdvMTSK9ksLB+FNxdaH8kg3jZHLkghUvRrGAhdn9vGvhqwvRhcEPeAIBbbdL8fqleTPJ58HjXgC5X7BA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:30:06.889267Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.17450","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01ce410bffdf8fe51f3696c8075aa24213e7234d5b3675b3b88110520d32d421","sha256:709ad86398c35bcca3cc631bfc76da1e433f5f95421e20d0c6d2ceb49d6509c5"],"state_sha256":"78450c0d5fd0d1a412f3cf96b23146d6ce7783057105c5d960f6566e629d78ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0iR+Z9zmhtd7VCh/E77EZktzasYEu2EfZW7tHGJawFvIZTubUis4WOEFlT4bKqy6IZWhbOC4KO6diPmBZ8pqAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:55:40.330912Z","bundle_sha256":"13da97e7162ff33287459dad9af8ca3bb63541986ffd320e8fd7905ef7c8ea8c"}}