{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:BJYE7DSW7R6743U5S2LAK7KHA7","short_pith_number":"pith:BJYE7DSW","canonical_record":{"source":{"id":"2101.02871","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-01-08T06:31:28Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"59e8791dd68558298d8f8e95797a468f5ac18b669bdaaba6ad69a3fde29d768f","abstract_canon_sha256":"f54560655959eb00a3d109b05883b80e7424fe5d44ec501e6f229de36f877779"},"schema_version":"1.0"},"canonical_sha256":"0a704f8e56fc7dfe6e9d9696057d4707cc5f42f775f1b70c0b599fb0e5e5100c","source":{"kind":"arxiv","id":"2101.02871","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.02871","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"arxiv_version","alias_value":"2101.02871v1","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.02871","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_12","alias_value":"BJYE7DSW7R67","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_16","alias_value":"BJYE7DSW7R6743U5","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_8","alias_value":"BJYE7DSW","created_at":"2026-07-05T04:02:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:BJYE7DSW7R6743U5S2LAK7KHA7","target":"record","payload":{"canonical_record":{"source":{"id":"2101.02871","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-01-08T06:31:28Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"59e8791dd68558298d8f8e95797a468f5ac18b669bdaaba6ad69a3fde29d768f","abstract_canon_sha256":"f54560655959eb00a3d109b05883b80e7424fe5d44ec501e6f229de36f877779"},"schema_version":"1.0"},"canonical_sha256":"0a704f8e56fc7dfe6e9d9696057d4707cc5f42f775f1b70c0b599fb0e5e5100c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:02:52.132135Z","signature_b64":"JOr0ei4C0HS0D50o26RaU9JbO0o28XomBHknzRlHx8whNOgjy4oZbdgA4qBWDMvbYF66IDAYc6Hs2pTVlTlQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a704f8e56fc7dfe6e9d9696057d4707cc5f42f775f1b70c0b599fb0e5e5100c","last_reissued_at":"2026-07-05T04:02:52.131572Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:02:52.131572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.02871","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":"2026-07-05T04:02:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Vgx/8E7MyPFMvextHA1dABwIp4DJDL1U6xc5QUHIbtGw0DexB09/KI/O3V8bgQ0dQiZkP/L0hv6hUpgEynwAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T23:13:36.954880Z"},"content_sha256":"3def5a89081bc7cde02459bbbd78fa852c4011023af162c699baa7d40c89d028","schema_version":"1.0","event_id":"sha256:3def5a89081bc7cde02459bbbd78fa852c4011023af162c699baa7d40c89d028"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:BJYE7DSW7R6743U5S2LAK7KHA7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Realizing Su-Schrieffer-Heeger topological edge states in Rydberg-atom synthetic dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"F. B. Dunning, J. D. Whalen, K. R. A. Hazzard, M. Yuan, S. Dasgupta, S. K. Kanungo, T. C. Killian, Y. Lu","submitted_at":"2021-01-08T06:31:28Z","abstract_excerpt":"We demonstrate a platform for synthetic dimensions based on coupled Rydberg levels in ultracold atoms, and we implement the single-particle Su-Schrieffer-Heeger (SSH) Hamiltonian. Rydberg levels are interpreted as synthetic lattice sites, with tunneling introduced through resonant millimeter-wave couplings. Tunneling amplitudes are controlled through the millimeter-wave amplitudes, and on-site potentials are controlled through detunings of the millimeter waves from resonance. Using alternating weak and strong tunneling with weak tunneling to edge lattice sites, we attain a configuration with s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.02871","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/2101.02871/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":"2026-07-05T04:02:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TZgSiwj1Eix/23x1hnNMbn2ZH6Q2vJBJXjPXCvfxBBiez2qv+VZ7xkrVwF3gJpKNZOHL9vlmAFSn2ahdfyrzCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T23:13:36.955372Z"},"content_sha256":"9f4ae1a9464afe368fdf97388f0245389c0bc9209d03a398c23aad343f6c6e86","schema_version":"1.0","event_id":"sha256:9f4ae1a9464afe368fdf97388f0245389c0bc9209d03a398c23aad343f6c6e86"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BJYE7DSW7R6743U5S2LAK7KHA7/bundle.json","state_url":"https://pith.science/pith/BJYE7DSW7R6743U5S2LAK7KHA7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BJYE7DSW7R6743U5S2LAK7KHA7/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":"2026-08-20T23:13:36Z","links":{"resolver":"https://pith.science/pith/BJYE7DSW7R6743U5S2LAK7KHA7","bundle":"https://pith.science/pith/BJYE7DSW7R6743U5S2LAK7KHA7/bundle.json","state":"https://pith.science/pith/BJYE7DSW7R6743U5S2LAK7KHA7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BJYE7DSW7R6743U5S2LAK7KHA7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:BJYE7DSW7R6743U5S2LAK7KHA7","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":"f54560655959eb00a3d109b05883b80e7424fe5d44ec501e6f229de36f877779","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-01-08T06:31:28Z","title_canon_sha256":"59e8791dd68558298d8f8e95797a468f5ac18b669bdaaba6ad69a3fde29d768f"},"schema_version":"1.0","source":{"id":"2101.02871","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.02871","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"arxiv_version","alias_value":"2101.02871v1","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.02871","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_12","alias_value":"BJYE7DSW7R67","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_16","alias_value":"BJYE7DSW7R6743U5","created_at":"2026-07-05T04:02:52Z"},{"alias_kind":"pith_short_8","alias_value":"BJYE7DSW","created_at":"2026-07-05T04:02:52Z"}],"graph_snapshots":[{"event_id":"sha256:9f4ae1a9464afe368fdf97388f0245389c0bc9209d03a398c23aad343f6c6e86","target":"graph","created_at":"2026-07-05T04:02:52Z","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/2101.02871/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate a platform for synthetic dimensions based on coupled Rydberg levels in ultracold atoms, and we implement the single-particle Su-Schrieffer-Heeger (SSH) Hamiltonian. Rydberg levels are interpreted as synthetic lattice sites, with tunneling introduced through resonant millimeter-wave couplings. Tunneling amplitudes are controlled through the millimeter-wave amplitudes, and on-site potentials are controlled through detunings of the millimeter waves from resonance. Using alternating weak and strong tunneling with weak tunneling to edge lattice sites, we attain a configuration with s","authors_text":"F. B. Dunning, J. D. Whalen, K. R. A. Hazzard, M. Yuan, S. Dasgupta, S. K. Kanungo, T. C. Killian, Y. Lu","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-01-08T06:31:28Z","title":"Realizing Su-Schrieffer-Heeger topological edge states in Rydberg-atom synthetic dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.02871","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":"sha256:3def5a89081bc7cde02459bbbd78fa852c4011023af162c699baa7d40c89d028","target":"record","created_at":"2026-07-05T04:02:52Z","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":"f54560655959eb00a3d109b05883b80e7424fe5d44ec501e6f229de36f877779","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-01-08T06:31:28Z","title_canon_sha256":"59e8791dd68558298d8f8e95797a468f5ac18b669bdaaba6ad69a3fde29d768f"},"schema_version":"1.0","source":{"id":"2101.02871","kind":"arxiv","version":1}},"canonical_sha256":"0a704f8e56fc7dfe6e9d9696057d4707cc5f42f775f1b70c0b599fb0e5e5100c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a704f8e56fc7dfe6e9d9696057d4707cc5f42f775f1b70c0b599fb0e5e5100c","first_computed_at":"2026-07-05T04:02:52.131572Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:02:52.131572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JOr0ei4C0HS0D50o26RaU9JbO0o28XomBHknzRlHx8whNOgjy4oZbdgA4qBWDMvbYF66IDAYc6Hs2pTVlTlQAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:02:52.132135Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.02871","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3def5a89081bc7cde02459bbbd78fa852c4011023af162c699baa7d40c89d028","sha256:9f4ae1a9464afe368fdf97388f0245389c0bc9209d03a398c23aad343f6c6e86"],"state_sha256":"2c75e9f5b4920345df87d0b0760392794e9902f3ce80bf5f4f81f039b45da20a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u70v5xJDi8uyA74tfG6JHoD8PMkdq0qjKJPZGRIMK0uLk+SaXmMzlSrQUFWVPm39ZSG8HCxSmyw4VrOaatIjDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T23:13:36.959164Z","bundle_sha256":"b744fc360db98a47da5c8f5b8850543c03b2535c6577815962fa3ad06f52659a"}}