{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OVQE5IHMVN2K6V67HC5OTEDQMK","short_pith_number":"pith:OVQE5IHM","canonical_record":{"source":{"id":"2410.18497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-10-24T07:35:23Z","cross_cats_sorted":[],"title_canon_sha256":"90dfb1dc25d0384e1e7dd603cf653909fc1d1d953464033c617df7912fcd7dcd","abstract_canon_sha256":"ad690c0d3a8c0d82023aea35e0cab5cf2a1875afdf8c20803fdff5ccbade92b2"},"schema_version":"1.0"},"canonical_sha256":"75604ea0ecab74af57df38bae990706282d1c1ba97cfb7f555521027693017b1","source":{"kind":"arxiv","id":"2410.18497","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.18497","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"arxiv_version","alias_value":"2410.18497v1","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.18497","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_12","alias_value":"OVQE5IHMVN2K","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_16","alias_value":"OVQE5IHMVN2K6V67","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_8","alias_value":"OVQE5IHM","created_at":"2026-07-05T09:25:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OVQE5IHMVN2K6V67HC5OTEDQMK","target":"record","payload":{"canonical_record":{"source":{"id":"2410.18497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-10-24T07:35:23Z","cross_cats_sorted":[],"title_canon_sha256":"90dfb1dc25d0384e1e7dd603cf653909fc1d1d953464033c617df7912fcd7dcd","abstract_canon_sha256":"ad690c0d3a8c0d82023aea35e0cab5cf2a1875afdf8c20803fdff5ccbade92b2"},"schema_version":"1.0"},"canonical_sha256":"75604ea0ecab74af57df38bae990706282d1c1ba97cfb7f555521027693017b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:25:08.989812Z","signature_b64":"DaJxWvxWEgzjxfWQ1Xj5sYp16irWoy8XsHlFTYJRvebIFSjzX21zUAgMNtcOff4ZN96seMAF6D8N1tXSEoqYAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75604ea0ecab74af57df38bae990706282d1c1ba97cfb7f555521027693017b1","last_reissued_at":"2026-07-05T09:25:08.989386Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:25:08.989386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.18497","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":"2026-07-05T09:25:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wxnc626KQ2UUqcIoUdl8pg+V7AKkdzAneBm/yTJkRxpv0iZ3VMo3obvyoVPwtZeETprDvXrf1Cnxsi9RidayDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T17:42:39.480439Z"},"content_sha256":"abcc249a09b3f688df50fad2130afd45588f22f5bcaa57cac0dee905f6471535","schema_version":"1.0","event_id":"sha256:abcc249a09b3f688df50fad2130afd45588f22f5bcaa57cac0dee905f6471535"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OVQE5IHMVN2K6V67HC5OTEDQMK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enumeration of all superconducting circuits up to 5 nodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Eli J. Weissler, Joshua Combes, Mohit Bhat, Zhenxing Liu","submitted_at":"2024-10-24T07:35:23Z","abstract_excerpt":"Nonlinear superconducting circuits can be used as amplifiers, transducers, and qubits. Only a handful of superconducting circuits have been analyzed or built, so many high-performing configurations likely remain undiscovered. We seek to catalog this design space by enumerating all superconducting circuits -- up to five nodes in size -- built of capacitors, inductors, and Josephson junctions. Using graph isomorphism, we remove redundant configurations to construct a set of unique circuits. We define the concept of a ``Hamiltonian class'' and sort the resulting circuit Hamiltonians based on the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.18497","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/2410.18497/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":"2026-07-05T09:25:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5UrAb38D8SIltdr1V1mp93QpleKva5VgdEamnemw6leMLqBwWCa1MtrpEl2OuQgFw/eQh7OKUbJ2+5wq8z/MBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T17:42:39.481116Z"},"content_sha256":"e66d72e032b81919306bbe7da5093da7e51dd226a50d7231f8e8d99d72409e75","schema_version":"1.0","event_id":"sha256:e66d72e032b81919306bbe7da5093da7e51dd226a50d7231f8e8d99d72409e75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/bundle.json","state_url":"https://pith.science/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/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":"2026-08-10T17:42:39Z","links":{"resolver":"https://pith.science/pith/OVQE5IHMVN2K6V67HC5OTEDQMK","bundle":"https://pith.science/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/bundle.json","state":"https://pith.science/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OVQE5IHMVN2K6V67HC5OTEDQMK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OVQE5IHMVN2K6V67HC5OTEDQMK","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":"ad690c0d3a8c0d82023aea35e0cab5cf2a1875afdf8c20803fdff5ccbade92b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-10-24T07:35:23Z","title_canon_sha256":"90dfb1dc25d0384e1e7dd603cf653909fc1d1d953464033c617df7912fcd7dcd"},"schema_version":"1.0","source":{"id":"2410.18497","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.18497","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"arxiv_version","alias_value":"2410.18497v1","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.18497","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_12","alias_value":"OVQE5IHMVN2K","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_16","alias_value":"OVQE5IHMVN2K6V67","created_at":"2026-07-05T09:25:08Z"},{"alias_kind":"pith_short_8","alias_value":"OVQE5IHM","created_at":"2026-07-05T09:25:08Z"}],"graph_snapshots":[{"event_id":"sha256:e66d72e032b81919306bbe7da5093da7e51dd226a50d7231f8e8d99d72409e75","target":"graph","created_at":"2026-07-05T09:25:08Z","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/2410.18497/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nonlinear superconducting circuits can be used as amplifiers, transducers, and qubits. Only a handful of superconducting circuits have been analyzed or built, so many high-performing configurations likely remain undiscovered. We seek to catalog this design space by enumerating all superconducting circuits -- up to five nodes in size -- built of capacitors, inductors, and Josephson junctions. Using graph isomorphism, we remove redundant configurations to construct a set of unique circuits. We define the concept of a ``Hamiltonian class'' and sort the resulting circuit Hamiltonians based on the ","authors_text":"Eli J. Weissler, Joshua Combes, Mohit Bhat, Zhenxing Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-10-24T07:35:23Z","title":"Enumeration of all superconducting circuits up to 5 nodes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.18497","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:abcc249a09b3f688df50fad2130afd45588f22f5bcaa57cac0dee905f6471535","target":"record","created_at":"2026-07-05T09:25:08Z","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":"ad690c0d3a8c0d82023aea35e0cab5cf2a1875afdf8c20803fdff5ccbade92b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-10-24T07:35:23Z","title_canon_sha256":"90dfb1dc25d0384e1e7dd603cf653909fc1d1d953464033c617df7912fcd7dcd"},"schema_version":"1.0","source":{"id":"2410.18497","kind":"arxiv","version":1}},"canonical_sha256":"75604ea0ecab74af57df38bae990706282d1c1ba97cfb7f555521027693017b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75604ea0ecab74af57df38bae990706282d1c1ba97cfb7f555521027693017b1","first_computed_at":"2026-07-05T09:25:08.989386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:25:08.989386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DaJxWvxWEgzjxfWQ1Xj5sYp16irWoy8XsHlFTYJRvebIFSjzX21zUAgMNtcOff4ZN96seMAF6D8N1tXSEoqYAg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:25:08.989812Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.18497","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abcc249a09b3f688df50fad2130afd45588f22f5bcaa57cac0dee905f6471535","sha256:e66d72e032b81919306bbe7da5093da7e51dd226a50d7231f8e8d99d72409e75"],"state_sha256":"dcb51191c0cfe7c453b00650957e9dd84e0e1bd280360f00ff1912c8d375854e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tyub363Ym81isdcrPrbKBoZSetOBusm9f2DUMSVVigpRJleyrm4jqzqIcEwwcmILyq5vEERzI6qtWKtffdt/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T17:42:39.486584Z","bundle_sha256":"87a46805a35ddcd248923f9d314574221d2a16de805bfd6df8f85c3fbb869a8f"}}