{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ZZN4C7LKLSQCIIQLMM4VCSKU7S","short_pith_number":"pith:ZZN4C7LK","canonical_record":{"source":{"id":"2001.11792","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-01-31T12:30:12Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"9d7aed52b3c44ead464e46b51cf7d463312616708e70ffe525baca5ad59e6663","abstract_canon_sha256":"06617b0914c68f49a4bf2af6c2f278d5464721723a6f9255528cf6f01e2e8cb7"},"schema_version":"1.0"},"canonical_sha256":"ce5bc17d6a5ca024220b6339514954fcb3c0b9018052bca497777858e7365502","source":{"kind":"arxiv","id":"2001.11792","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11792","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11792v2","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11792","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZZN4C7LKLSQC","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"ZZN4C7LKLSQCIIQL","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"ZZN4C7LK","created_at":"2026-07-05T01:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ZZN4C7LKLSQCIIQLMM4VCSKU7S","target":"record","payload":{"canonical_record":{"source":{"id":"2001.11792","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-01-31T12:30:12Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"9d7aed52b3c44ead464e46b51cf7d463312616708e70ffe525baca5ad59e6663","abstract_canon_sha256":"06617b0914c68f49a4bf2af6c2f278d5464721723a6f9255528cf6f01e2e8cb7"},"schema_version":"1.0"},"canonical_sha256":"ce5bc17d6a5ca024220b6339514954fcb3c0b9018052bca497777858e7365502","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:30:39.779272Z","signature_b64":"zjW8esJll/u/oCz+DdBs9Q9DDplIfm0UnAqg7eG7I6Bigd6OJg/Qh67cr7SFC5D3/K9e/8RyKf7wYCCD6wwcCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce5bc17d6a5ca024220b6339514954fcb3c0b9018052bca497777858e7365502","last_reissued_at":"2026-07-05T01:30:39.778808Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:30:39.778808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.11792","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":"2026-07-05T01:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P86mX/S9lAxxbf0eMo/r7pch3cwig0UPKmULXeXwnDkmQPai8o89eJ6dnTF+jsjeUxNm7gHJCo9bLA7EmN7SBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T01:43:36.130490Z"},"content_sha256":"14bfcd87fa9ecbfea3dbb5e3d1dee78affd01ba441516d5857188d3f2d275a5f","schema_version":"1.0","event_id":"sha256:14bfcd87fa9ecbfea3dbb5e3d1dee78affd01ba441516d5857188d3f2d275a5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ZZN4C7LKLSQCIIQLMM4VCSKU7S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Many-Body Physics with Ultracold Polar Molecules: Nanostructured Potential Barriers and Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Ana Maria Rey, Andreas Kruckenhauser, Giacomo Valtolina, Jun-Ru Li, Jun Ye, Kyle Matsuda, Luigi De Marco, Lukas M. Sieberer, Mikhail A. Baranov, Peter Zoller, William G. Tobias","submitted_at":"2020-01-31T12:30:12Z","abstract_excerpt":"We design dipolar quantum many-body Hamiltonians that will facilitate the realization of exotic quantum phases under current experimental conditions achieved for polar molecules. The main idea is to modulate both single-body potential barriers and two-body dipolar interactions on a spatial scale of tens of nanometers to strongly enhance energy scales and, therefore, relax temperature requirements for observing new quantum phases of engineered many-body systems. We consider and compare two approaches. In the first, nanoscale barriers are generated with standing wave optical light fields exploit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11792","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/2001.11792/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":"2026-07-05T01:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v8BTzIyTtexehhWWGrJ4S/ynI8joUFfQwHryOmdEDDsNDHA52xNYSmkBIaZX0xfc1JWY6CAt/6cgXx32yoh/Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T01:43:36.130878Z"},"content_sha256":"9e7cd55f857960a863ee7d0cfdf81a0897248cf5538fa2a29c4dcb92c647594f","schema_version":"1.0","event_id":"sha256:9e7cd55f857960a863ee7d0cfdf81a0897248cf5538fa2a29c4dcb92c647594f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/bundle.json","state_url":"https://pith.science/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/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":"2026-07-09T01:43:36Z","links":{"resolver":"https://pith.science/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S","bundle":"https://pith.science/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/bundle.json","state":"https://pith.science/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZN4C7LKLSQCIIQLMM4VCSKU7S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ZZN4C7LKLSQCIIQLMM4VCSKU7S","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":"06617b0914c68f49a4bf2af6c2f278d5464721723a6f9255528cf6f01e2e8cb7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-01-31T12:30:12Z","title_canon_sha256":"9d7aed52b3c44ead464e46b51cf7d463312616708e70ffe525baca5ad59e6663"},"schema_version":"1.0","source":{"id":"2001.11792","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11792","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11792v2","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11792","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZZN4C7LKLSQC","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"ZZN4C7LKLSQCIIQL","created_at":"2026-07-05T01:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"ZZN4C7LK","created_at":"2026-07-05T01:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:9e7cd55f857960a863ee7d0cfdf81a0897248cf5538fa2a29c4dcb92c647594f","target":"graph","created_at":"2026-07-05T01:30:39Z","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/2001.11792/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We design dipolar quantum many-body Hamiltonians that will facilitate the realization of exotic quantum phases under current experimental conditions achieved for polar molecules. The main idea is to modulate both single-body potential barriers and two-body dipolar interactions on a spatial scale of tens of nanometers to strongly enhance energy scales and, therefore, relax temperature requirements for observing new quantum phases of engineered many-body systems. We consider and compare two approaches. In the first, nanoscale barriers are generated with standing wave optical light fields exploit","authors_text":"Ana Maria Rey, Andreas Kruckenhauser, Giacomo Valtolina, Jun-Ru Li, Jun Ye, Kyle Matsuda, Luigi De Marco, Lukas M. Sieberer, Mikhail A. Baranov, Peter Zoller, William G. Tobias","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-01-31T12:30:12Z","title":"Quantum Many-Body Physics with Ultracold Polar Molecules: Nanostructured Potential Barriers and Interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11792","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":"sha256:14bfcd87fa9ecbfea3dbb5e3d1dee78affd01ba441516d5857188d3f2d275a5f","target":"record","created_at":"2026-07-05T01:30:39Z","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":"06617b0914c68f49a4bf2af6c2f278d5464721723a6f9255528cf6f01e2e8cb7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-01-31T12:30:12Z","title_canon_sha256":"9d7aed52b3c44ead464e46b51cf7d463312616708e70ffe525baca5ad59e6663"},"schema_version":"1.0","source":{"id":"2001.11792","kind":"arxiv","version":2}},"canonical_sha256":"ce5bc17d6a5ca024220b6339514954fcb3c0b9018052bca497777858e7365502","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce5bc17d6a5ca024220b6339514954fcb3c0b9018052bca497777858e7365502","first_computed_at":"2026-07-05T01:30:39.778808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:30:39.778808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zjW8esJll/u/oCz+DdBs9Q9DDplIfm0UnAqg7eG7I6Bigd6OJg/Qh67cr7SFC5D3/K9e/8RyKf7wYCCD6wwcCA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:30:39.779272Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.11792","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14bfcd87fa9ecbfea3dbb5e3d1dee78affd01ba441516d5857188d3f2d275a5f","sha256:9e7cd55f857960a863ee7d0cfdf81a0897248cf5538fa2a29c4dcb92c647594f"],"state_sha256":"a61299c9ba37deafe58ec831115b5162550abcf374b3e5040678fdda7165b284"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w0D/3Udkqld+kgfyksnsTIudTv99oWabhQq5heCHGtCZ+5frCtQTFqt9m5NoawOpFTiM2tL1ya7KAe+hME78BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T01:43:36.133078Z","bundle_sha256":"09c6be1f232ac00d9cae2ac81518155bbe2b97d983cda262876d46109c16dfd3"}}