{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:KDNLYFJZA74RK7KTPCZJPYS5MP","short_pith_number":"pith:KDNLYFJZ","canonical_record":{"source":{"id":"2011.07072","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-13T19:00:01Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1b237271f92bcdc04aa7ff4c1a41b4e08940361ca2bce7efd3006edad6a78cd2","abstract_canon_sha256":"5ea3a846c19483f0bcbe08b3dea4756ce14e4716ca60e2805757bc9fdd7d602e"},"schema_version":"1.0"},"canonical_sha256":"50dabc153907f9157d5378b297e25d63c29265da8ab83e3285f7ea6e1c52f846","source":{"kind":"arxiv","id":"2011.07072","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.07072","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"arxiv_version","alias_value":"2011.07072v1","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.07072","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_12","alias_value":"KDNLYFJZA74R","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_16","alias_value":"KDNLYFJZA74RK7KT","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_8","alias_value":"KDNLYFJZ","created_at":"2026-07-05T03:13:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:KDNLYFJZA74RK7KTPCZJPYS5MP","target":"record","payload":{"canonical_record":{"source":{"id":"2011.07072","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-13T19:00:01Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1b237271f92bcdc04aa7ff4c1a41b4e08940361ca2bce7efd3006edad6a78cd2","abstract_canon_sha256":"5ea3a846c19483f0bcbe08b3dea4756ce14e4716ca60e2805757bc9fdd7d602e"},"schema_version":"1.0"},"canonical_sha256":"50dabc153907f9157d5378b297e25d63c29265da8ab83e3285f7ea6e1c52f846","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:13:17.759924Z","signature_b64":"/x89JFfru/2PgsbqpWSovN5THGfvvj5G+EGEHn9K1AwKv33x3XqnbJWHKqxmof5OFfFiLYGNeHPHI3P0k86nBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50dabc153907f9157d5378b297e25d63c29265da8ab83e3285f7ea6e1c52f846","last_reissued_at":"2026-07-05T03:13:17.759560Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:13:17.759560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.07072","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":"2026-07-05T03:13:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w39X7GuCl5sh+IFrfk/Aj7rZ9YmCwnvV5AtgzLa7zgNzTBPQMSXd7Q4NKw5Kjyf4b7k/gIuz05FDfuWYvXo4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T22:12:53.199882Z"},"content_sha256":"101466853ea8b4c1cf31f2f0332a915722e43e5a9acae5c17722e161e27d9195","schema_version":"1.0","event_id":"sha256:101466853ea8b4c1cf31f2f0332a915722e43e5a9acae5c17722e161e27d9195"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:KDNLYFJZA74RK7KTPCZJPYS5MP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stroboscopic aliasing in long-range interacting quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.other","authors_text":"Eddy Timmermans, Jamir Marino, Shane P. Kelly, S.-W. Tsai","submitted_at":"2020-11-13T19:00:01Z","abstract_excerpt":"We unveil a mechanism for generating oscillations with arbitrary multiplets of the period of a given external drive, in long-range interacting quantum many-particle spin systems. These oscillations break discrete time translation symmetry as in time crystals, but they are understood via two intertwined stroboscopic effects similar to the aliasing resulting from video taping a single fast rotating helicopter blade. The first effect is similar to a single blade appearing as multiple blades due to a frame rate that is in resonance with the frequency of the helicopter blades' rotation; the second "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.07072","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/2011.07072/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":"2026-07-05T03:13:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"afemEIHUGm6akfq7QFSHLdLWhpABHHg/7PP0cGVCwzCTv2tLUlsoKQD801gQkP4HXkqCpxoat8qGIxy2uq/DDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T22:12:53.200376Z"},"content_sha256":"d1d732470991d4ecee2b5e698fd9dc4930f66576a39ed5d951c414a2b5729ad7","schema_version":"1.0","event_id":"sha256:d1d732470991d4ecee2b5e698fd9dc4930f66576a39ed5d951c414a2b5729ad7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/bundle.json","state_url":"https://pith.science/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/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":"2026-08-15T22:12:53Z","links":{"resolver":"https://pith.science/pith/KDNLYFJZA74RK7KTPCZJPYS5MP","bundle":"https://pith.science/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/bundle.json","state":"https://pith.science/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KDNLYFJZA74RK7KTPCZJPYS5MP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:KDNLYFJZA74RK7KTPCZJPYS5MP","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":"5ea3a846c19483f0bcbe08b3dea4756ce14e4716ca60e2805757bc9fdd7d602e","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-13T19:00:01Z","title_canon_sha256":"1b237271f92bcdc04aa7ff4c1a41b4e08940361ca2bce7efd3006edad6a78cd2"},"schema_version":"1.0","source":{"id":"2011.07072","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.07072","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"arxiv_version","alias_value":"2011.07072v1","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.07072","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_12","alias_value":"KDNLYFJZA74R","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_16","alias_value":"KDNLYFJZA74RK7KT","created_at":"2026-07-05T03:13:17Z"},{"alias_kind":"pith_short_8","alias_value":"KDNLYFJZ","created_at":"2026-07-05T03:13:17Z"}],"graph_snapshots":[{"event_id":"sha256:d1d732470991d4ecee2b5e698fd9dc4930f66576a39ed5d951c414a2b5729ad7","target":"graph","created_at":"2026-07-05T03:13:17Z","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/2011.07072/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We unveil a mechanism for generating oscillations with arbitrary multiplets of the period of a given external drive, in long-range interacting quantum many-particle spin systems. These oscillations break discrete time translation symmetry as in time crystals, but they are understood via two intertwined stroboscopic effects similar to the aliasing resulting from video taping a single fast rotating helicopter blade. The first effect is similar to a single blade appearing as multiple blades due to a frame rate that is in resonance with the frequency of the helicopter blades' rotation; the second ","authors_text":"Eddy Timmermans, Jamir Marino, Shane P. Kelly, S.-W. Tsai","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-13T19:00:01Z","title":"Stroboscopic aliasing in long-range interacting quantum systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.07072","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":"sha256:101466853ea8b4c1cf31f2f0332a915722e43e5a9acae5c17722e161e27d9195","target":"record","created_at":"2026-07-05T03:13:17Z","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":"5ea3a846c19483f0bcbe08b3dea4756ce14e4716ca60e2805757bc9fdd7d602e","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-13T19:00:01Z","title_canon_sha256":"1b237271f92bcdc04aa7ff4c1a41b4e08940361ca2bce7efd3006edad6a78cd2"},"schema_version":"1.0","source":{"id":"2011.07072","kind":"arxiv","version":1}},"canonical_sha256":"50dabc153907f9157d5378b297e25d63c29265da8ab83e3285f7ea6e1c52f846","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50dabc153907f9157d5378b297e25d63c29265da8ab83e3285f7ea6e1c52f846","first_computed_at":"2026-07-05T03:13:17.759560Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:13:17.759560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/x89JFfru/2PgsbqpWSovN5THGfvvj5G+EGEHn9K1AwKv33x3XqnbJWHKqxmof5OFfFiLYGNeHPHI3P0k86nBA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:13:17.759924Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.07072","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:101466853ea8b4c1cf31f2f0332a915722e43e5a9acae5c17722e161e27d9195","sha256:d1d732470991d4ecee2b5e698fd9dc4930f66576a39ed5d951c414a2b5729ad7"],"state_sha256":"0bc156810976c8970c623db751cf78d52a6ae9f53eb6763d4090c134579b11ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H9PeLCljjxKAU+Ay191zq9UVfpjCo+4Hf5rftv/N1U+TNQxqKeIDWz8J5iJ/9h3qJ+aTb131gjWV+5kSy5UfDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T22:12:53.204863Z","bundle_sha256":"8051b72e6a84bdca363b8e415d3205e46c64f06485230ed28f807bb23740afd6"}}