{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:YLNSSSMFDYGBLJWFHLWW5EZTFM","short_pith_number":"pith:YLNSSSMF","canonical_record":{"source":{"id":"2404.09239","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-04-14T12:53:34Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"cc18f4a6af24235651cd143cae7757a8f5bf06e137bc23b980409b095f3084fc","abstract_canon_sha256":"0c00881b0f7ed6f8a4f244aa8583f2f499f976138d04b5a364506eb3adeeab67"},"schema_version":"1.0"},"canonical_sha256":"c2db2949851e0c15a6c53aed6e93332b23ea77af4f706af4313e7b03ee4baf07","source":{"kind":"arxiv","id":"2404.09239","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.09239","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"arxiv_version","alias_value":"2404.09239v2","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.09239","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_12","alias_value":"YLNSSSMFDYGB","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_16","alias_value":"YLNSSSMFDYGBLJWF","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_8","alias_value":"YLNSSSMF","created_at":"2026-07-05T09:15:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:YLNSSSMFDYGBLJWFHLWW5EZTFM","target":"record","payload":{"canonical_record":{"source":{"id":"2404.09239","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-04-14T12:53:34Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"cc18f4a6af24235651cd143cae7757a8f5bf06e137bc23b980409b095f3084fc","abstract_canon_sha256":"0c00881b0f7ed6f8a4f244aa8583f2f499f976138d04b5a364506eb3adeeab67"},"schema_version":"1.0"},"canonical_sha256":"c2db2949851e0c15a6c53aed6e93332b23ea77af4f706af4313e7b03ee4baf07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:15:31.409409Z","signature_b64":"jwUqDbbAafWfgJ2BIe5CySqUCLbrPyhizsdXdZfImE51ohKlWCNwOtg92aIbg9T3ohaKNR2+MwIwKREacZmiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2db2949851e0c15a6c53aed6e93332b23ea77af4f706af4313e7b03ee4baf07","last_reissued_at":"2026-07-05T09:15:31.408901Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:15:31.408901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.09239","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":"2026-07-05T09:15:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOj4eeY0LK/Kdvup9NbkKvRn9XTjzydBf8d4f+nt3NTLMCpT/Mr1HVP590RVQQ7tNatXs1+brOLup9qP9G39BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T04:19:58.679629Z"},"content_sha256":"d1da589566905ff477e8769a7ff939ebf8ef81005b8bb3a1933b4e8e9e118040","schema_version":"1.0","event_id":"sha256:d1da589566905ff477e8769a7ff939ebf8ef81005b8bb3a1933b4e8e9e118040"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:YLNSSSMFDYGBLJWFHLWW5EZTFM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Early warning signals of the tipping point in strongly interacting Rydberg atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Bang Liu, Bao-Sen Shi, C. Stuart Adams, Dong-Sheng Ding, Han-Chao Chen, Jun Zhang, Li-Hua Zhang, Qi-Feng Wang, Qing Li, Shi-Yao Shao, Tian-Yu Han, Yu Ma, Zheng-Yuan Zhang, Zong-Kai Liu","submitted_at":"2024-04-14T12:53:34Z","abstract_excerpt":"The identification of tipping points is essential for prediction of collapses or other sudden changes in complex systems. Applications include studies of ecology, thermodynamics, climatology, and epidemiology. However, detecting early signs of proximity to a tipping is made challenging by complexity and non-linearity. Strongly interacting Rydberg atom gases offer model systems that offer both complexity and non-linearity, including phase transition and critical slowing down. Here, via an external probe we observe prior warning of the proximity of a phase transition of Rydberg thermal gases. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.09239","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/2404.09239/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":"2026-07-05T09:15:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RuAyi65X7GEtJ6H9ztovW4VDJ5GnZGmoxbAVea1E5sGJ/THx/A/OqaYyOl+o4JzdhQgd31dgwhhQBEs8WHe1Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T04:19:58.680154Z"},"content_sha256":"54b92162345b4e843d8861c868c541bbe875deb3f8f863ddc702c6f3e0b266be","schema_version":"1.0","event_id":"sha256:54b92162345b4e843d8861c868c541bbe875deb3f8f863ddc702c6f3e0b266be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/bundle.json","state_url":"https://pith.science/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/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":"2026-08-04T04:19:58Z","links":{"resolver":"https://pith.science/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM","bundle":"https://pith.science/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/bundle.json","state":"https://pith.science/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YLNSSSMFDYGBLJWFHLWW5EZTFM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YLNSSSMFDYGBLJWFHLWW5EZTFM","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":"0c00881b0f7ed6f8a4f244aa8583f2f499f976138d04b5a364506eb3adeeab67","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-04-14T12:53:34Z","title_canon_sha256":"cc18f4a6af24235651cd143cae7757a8f5bf06e137bc23b980409b095f3084fc"},"schema_version":"1.0","source":{"id":"2404.09239","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.09239","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"arxiv_version","alias_value":"2404.09239v2","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.09239","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_12","alias_value":"YLNSSSMFDYGB","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_16","alias_value":"YLNSSSMFDYGBLJWF","created_at":"2026-07-05T09:15:31Z"},{"alias_kind":"pith_short_8","alias_value":"YLNSSSMF","created_at":"2026-07-05T09:15:31Z"}],"graph_snapshots":[{"event_id":"sha256:54b92162345b4e843d8861c868c541bbe875deb3f8f863ddc702c6f3e0b266be","target":"graph","created_at":"2026-07-05T09:15:31Z","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/2404.09239/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The identification of tipping points is essential for prediction of collapses or other sudden changes in complex systems. Applications include studies of ecology, thermodynamics, climatology, and epidemiology. However, detecting early signs of proximity to a tipping is made challenging by complexity and non-linearity. Strongly interacting Rydberg atom gases offer model systems that offer both complexity and non-linearity, including phase transition and critical slowing down. Here, via an external probe we observe prior warning of the proximity of a phase transition of Rydberg thermal gases. Th","authors_text":"Bang Liu, Bao-Sen Shi, C. Stuart Adams, Dong-Sheng Ding, Han-Chao Chen, Jun Zhang, Li-Hua Zhang, Qi-Feng Wang, Qing Li, Shi-Yao Shao, Tian-Yu Han, Yu Ma, Zheng-Yuan Zhang, Zong-Kai Liu","cross_cats":["physics.atom-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-04-14T12:53:34Z","title":"Early warning signals of the tipping point in strongly interacting Rydberg atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.09239","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:d1da589566905ff477e8769a7ff939ebf8ef81005b8bb3a1933b4e8e9e118040","target":"record","created_at":"2026-07-05T09:15:31Z","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":"0c00881b0f7ed6f8a4f244aa8583f2f499f976138d04b5a364506eb3adeeab67","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-04-14T12:53:34Z","title_canon_sha256":"cc18f4a6af24235651cd143cae7757a8f5bf06e137bc23b980409b095f3084fc"},"schema_version":"1.0","source":{"id":"2404.09239","kind":"arxiv","version":2}},"canonical_sha256":"c2db2949851e0c15a6c53aed6e93332b23ea77af4f706af4313e7b03ee4baf07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2db2949851e0c15a6c53aed6e93332b23ea77af4f706af4313e7b03ee4baf07","first_computed_at":"2026-07-05T09:15:31.408901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:15:31.408901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jwUqDbbAafWfgJ2BIe5CySqUCLbrPyhizsdXdZfImE51ohKlWCNwOtg92aIbg9T3ohaKNR2+MwIwKREacZmiBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:15:31.409409Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.09239","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1da589566905ff477e8769a7ff939ebf8ef81005b8bb3a1933b4e8e9e118040","sha256:54b92162345b4e843d8861c868c541bbe875deb3f8f863ddc702c6f3e0b266be"],"state_sha256":"926163881fa5cc4d5c1a418672a48b8434234223164bf0d9efab9361071fafcb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wVHlfSzaoOCKbDeK/EvNrg71CXiqEENodgAZMwjcJPxdNpXIjTaCD3CtBzmecPSOZBPRqD+dxbbSOcDrFUdSDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T04:19:58.683896Z","bundle_sha256":"a478551b96f7166d094514a50c541789523eaba6ab2d1aba7ef9e0ca87cb7393"}}