{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:S5BNRBIVHENHWC352AA6OHZ7GP","short_pith_number":"pith:S5BNRBIV","canonical_record":{"source":{"id":"2409.02990","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-09-04T18:00:02Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"title_canon_sha256":"d4828e0c33a3d3a4ee96f14603e490400593dbe3de3015b9b84f5e778dfd6274","abstract_canon_sha256":"cf5d74d9388876901d8b11db2078b7946d89b7152226d4237775b086d5c7c00d"},"schema_version":"1.0"},"canonical_sha256":"9742d88515391a7b0b7dd001e71f3f33d1efb05149771940fc6631ad731c915d","source":{"kind":"arxiv","id":"2409.02990","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.02990","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.02990v2","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.02990","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_12","alias_value":"S5BNRBIVHENH","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_16","alias_value":"S5BNRBIVHENHWC35","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_8","alias_value":"S5BNRBIV","created_at":"2026-07-05T09:03:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:S5BNRBIVHENHWC352AA6OHZ7GP","target":"record","payload":{"canonical_record":{"source":{"id":"2409.02990","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-09-04T18:00:02Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"title_canon_sha256":"d4828e0c33a3d3a4ee96f14603e490400593dbe3de3015b9b84f5e778dfd6274","abstract_canon_sha256":"cf5d74d9388876901d8b11db2078b7946d89b7152226d4237775b086d5c7c00d"},"schema_version":"1.0"},"canonical_sha256":"9742d88515391a7b0b7dd001e71f3f33d1efb05149771940fc6631ad731c915d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:03:56.254223Z","signature_b64":"Vp9V5uunUTDB7vO2YeAbZy4Lw43QrTdBan6UtAPCnnGhagAtggsRm93NRMKTnZQO1fegFylMvOt/9Npit6qMCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9742d88515391a7b0b7dd001e71f3f33d1efb05149771940fc6631ad731c915d","last_reissued_at":"2026-07-05T09:03:56.253813Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:03:56.253813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.02990","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":"2026-07-05T09:03:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T02qvvfnq3FHb5pbtDEUDZQShs5iBYUU3FPhbji/K+JtTmqEsBDfJSdWSjlqxEDqzvK8k1Lz5cD9z2nbmfKZBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:06:41.996656Z"},"content_sha256":"42bb9993d7957c1243974dd0330069151761b80a42327e6f8a1876bcf41a656c","schema_version":"1.0","event_id":"sha256:42bb9993d7957c1243974dd0330069151761b80a42327e6f8a1876bcf41a656c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:S5BNRBIVHENHWC352AA6OHZ7GP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Progress in Trapped-Ion Quantum Simulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.str-el"],"primary_cat":"quant-ph","authors_text":"Andrew C. Potter, Guido Pagano, Michael Foss-Feig, Norman Y. Yao","submitted_at":"2024-09-04T18:00:02Z","abstract_excerpt":"Trapped ions offer long coherence times and high fidelity, programmable quantum operations, making them a promising platform for quantum simulation of condensed matter systems, quantum dynamics, and problems related to high-energy physics. We review selected developments in trapped-ion qubits and architectures and discuss quantum simulation applications that utilize these emerging capabilities. This review emphasizes developments in digital (gate-based) quantum simulations that exploit trapped-ion hardware capabilities, such as flexible qubit connectivity, selective mid-circuit measurement, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.02990","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/2409.02990/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":"2026-07-05T09:03:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u+Ruy5ldHWp3RxTZYmJ6IwhyP3FBMLgS5RXU52YtysEJdxtfVbduRTzG0zhHQTTl7ZsSCR2O8mdv3UbeXn6KDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:06:41.997167Z"},"content_sha256":"fd3fff527dc3aeaf8d9889508b30e2ec43bade5ec1e05bca16166b194669891a","schema_version":"1.0","event_id":"sha256:fd3fff527dc3aeaf8d9889508b30e2ec43bade5ec1e05bca16166b194669891a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5BNRBIVHENHWC352AA6OHZ7GP/bundle.json","state_url":"https://pith.science/pith/S5BNRBIVHENHWC352AA6OHZ7GP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5BNRBIVHENHWC352AA6OHZ7GP/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":"2026-08-08T22:06:42Z","links":{"resolver":"https://pith.science/pith/S5BNRBIVHENHWC352AA6OHZ7GP","bundle":"https://pith.science/pith/S5BNRBIVHENHWC352AA6OHZ7GP/bundle.json","state":"https://pith.science/pith/S5BNRBIVHENHWC352AA6OHZ7GP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5BNRBIVHENHWC352AA6OHZ7GP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S5BNRBIVHENHWC352AA6OHZ7GP","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":"cf5d74d9388876901d8b11db2078b7946d89b7152226d4237775b086d5c7c00d","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-09-04T18:00:02Z","title_canon_sha256":"d4828e0c33a3d3a4ee96f14603e490400593dbe3de3015b9b84f5e778dfd6274"},"schema_version":"1.0","source":{"id":"2409.02990","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.02990","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.02990v2","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.02990","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_12","alias_value":"S5BNRBIVHENH","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_16","alias_value":"S5BNRBIVHENHWC35","created_at":"2026-07-05T09:03:56Z"},{"alias_kind":"pith_short_8","alias_value":"S5BNRBIV","created_at":"2026-07-05T09:03:56Z"}],"graph_snapshots":[{"event_id":"sha256:fd3fff527dc3aeaf8d9889508b30e2ec43bade5ec1e05bca16166b194669891a","target":"graph","created_at":"2026-07-05T09:03:56Z","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/2409.02990/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Trapped ions offer long coherence times and high fidelity, programmable quantum operations, making them a promising platform for quantum simulation of condensed matter systems, quantum dynamics, and problems related to high-energy physics. We review selected developments in trapped-ion qubits and architectures and discuss quantum simulation applications that utilize these emerging capabilities. This review emphasizes developments in digital (gate-based) quantum simulations that exploit trapped-ion hardware capabilities, such as flexible qubit connectivity, selective mid-circuit measurement, an","authors_text":"Andrew C. Potter, Guido Pagano, Michael Foss-Feig, Norman Y. Yao","cross_cats":["cond-mat.quant-gas","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-09-04T18:00:02Z","title":"Progress in Trapped-Ion Quantum Simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.02990","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":"sha256:42bb9993d7957c1243974dd0330069151761b80a42327e6f8a1876bcf41a656c","target":"record","created_at":"2026-07-05T09:03:56Z","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":"cf5d74d9388876901d8b11db2078b7946d89b7152226d4237775b086d5c7c00d","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-09-04T18:00:02Z","title_canon_sha256":"d4828e0c33a3d3a4ee96f14603e490400593dbe3de3015b9b84f5e778dfd6274"},"schema_version":"1.0","source":{"id":"2409.02990","kind":"arxiv","version":2}},"canonical_sha256":"9742d88515391a7b0b7dd001e71f3f33d1efb05149771940fc6631ad731c915d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9742d88515391a7b0b7dd001e71f3f33d1efb05149771940fc6631ad731c915d","first_computed_at":"2026-07-05T09:03:56.253813Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:03:56.253813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vp9V5uunUTDB7vO2YeAbZy4Lw43QrTdBan6UtAPCnnGhagAtggsRm93NRMKTnZQO1fegFylMvOt/9Npit6qMCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:03:56.254223Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.02990","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42bb9993d7957c1243974dd0330069151761b80a42327e6f8a1876bcf41a656c","sha256:fd3fff527dc3aeaf8d9889508b30e2ec43bade5ec1e05bca16166b194669891a"],"state_sha256":"1fb9c5fdbf3cdd000039605227f505f9643fdc2c590356edcbf9ca3a7cc0e9b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MI9nhtv8zvXBAKG9GnwonriPydqih5hNw/5blzYdq8Qm1jbhoE5Q+LZpurk2V3G731QiMbhyIKxRa5gmijf3Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T22:06:42.001823Z","bundle_sha256":"614d08e3ce100b97aa09fe812d05af7ac80c4f9f8de3617c2808eeeed9c872ba"}}