{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:V46ZHHIS3NWUMHFS7FA5SFZJKQ","short_pith_number":"pith:V46ZHHIS","canonical_record":{"source":{"id":"2509.00855","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-08-31T14:00:35Z","cross_cats_sorted":[],"title_canon_sha256":"da906f839e0552393ac4b46cb31efc22940b57e5e132af2e567ec1a7a597d70d","abstract_canon_sha256":"f780eaf2a2b0c7a7e82d73953cb8ad4c5652ab478f9c758fcb7a08a3cc6e7626"},"schema_version":"1.0"},"canonical_sha256":"af3d939d12db6d461cb2f941d917295427c4e4c69f9df09a51d1e4272f8785db","source":{"kind":"arxiv","id":"2509.00855","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00855","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00855v1","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00855","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_12","alias_value":"V46ZHHIS3NWU","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_16","alias_value":"V46ZHHIS3NWUMHFS","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_8","alias_value":"V46ZHHIS","created_at":"2026-07-05T12:02:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:V46ZHHIS3NWUMHFS7FA5SFZJKQ","target":"record","payload":{"canonical_record":{"source":{"id":"2509.00855","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-08-31T14:00:35Z","cross_cats_sorted":[],"title_canon_sha256":"da906f839e0552393ac4b46cb31efc22940b57e5e132af2e567ec1a7a597d70d","abstract_canon_sha256":"f780eaf2a2b0c7a7e82d73953cb8ad4c5652ab478f9c758fcb7a08a3cc6e7626"},"schema_version":"1.0"},"canonical_sha256":"af3d939d12db6d461cb2f941d917295427c4e4c69f9df09a51d1e4272f8785db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:02:23.766831Z","signature_b64":"OULyNLN+GDy840CaDTWkE4U3zWqluzP0UcTSRpISLbTw1Y772RZXSgf5wKpUqirrfMMy1eE+WZHspeTZlEJvCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af3d939d12db6d461cb2f941d917295427c4e4c69f9df09a51d1e4272f8785db","last_reissued_at":"2026-07-05T12:02:23.766342Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:02:23.766342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.00855","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":"2026-07-05T12:02:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4uLu3y2SS7akv5aCtbkOIRam5bY2Wvraji5ih7r+Dv6HQJFlkD5LGCE86lmj/iLcBaptunJwPfrAkxM3DikWCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:55:55.094625Z"},"content_sha256":"63a1759737dba474bfa6b013f39528fd74738f9d9b261aa0052666977ccb084f","schema_version":"1.0","event_id":"sha256:63a1759737dba474bfa6b013f39528fd74738f9d9b261aa0052666977ccb084f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:V46ZHHIS3NWUMHFS7FA5SFZJKQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infinite-temperature quantum phases and phase transitions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Tengzhou Zhang, Zhizhen Chen, Zi Cai","submitted_at":"2025-08-31T14:00:35Z","abstract_excerpt":"In this study, we reveal nontrivial quantum physics in an infinite-temperature system. By performing an unbiased quantum Monte Carlo simulation, we study a hybrid model composed of hard-core bosons, whose hopping amplitude is mediated by the density of another type of soft-core bond bosons that can absorb entropy indefinitely. It is shown that the Bose-Einstein condensate can persist in three dimensions even when the temperature approaches the infinite-temperature limit. In contrast, in two dimensions, the quasi-superfluid is depleted by the fluctuations of the bond bosons, which, on the other"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00855","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/2509.00855/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":"2026-07-05T12:02:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zhipzEls8rPCzmrSMRYbdQmrf3qsHdNfMzvZJwydJ6B3A4iE6mqGvPpLsMORlEUclnA4famE6CZ6l6csAdl3Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:55:55.095138Z"},"content_sha256":"4b9c428c92902dfd66512670b1f0807dedaffc628cadc28c07a6ff424f6ed6b6","schema_version":"1.0","event_id":"sha256:4b9c428c92902dfd66512670b1f0807dedaffc628cadc28c07a6ff424f6ed6b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/bundle.json","state_url":"https://pith.science/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/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":"2026-08-08T13:55:55Z","links":{"resolver":"https://pith.science/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ","bundle":"https://pith.science/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/bundle.json","state":"https://pith.science/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V46ZHHIS3NWUMHFS7FA5SFZJKQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:V46ZHHIS3NWUMHFS7FA5SFZJKQ","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":"f780eaf2a2b0c7a7e82d73953cb8ad4c5652ab478f9c758fcb7a08a3cc6e7626","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-08-31T14:00:35Z","title_canon_sha256":"da906f839e0552393ac4b46cb31efc22940b57e5e132af2e567ec1a7a597d70d"},"schema_version":"1.0","source":{"id":"2509.00855","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00855","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00855v1","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00855","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_12","alias_value":"V46ZHHIS3NWU","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_16","alias_value":"V46ZHHIS3NWUMHFS","created_at":"2026-07-05T12:02:23Z"},{"alias_kind":"pith_short_8","alias_value":"V46ZHHIS","created_at":"2026-07-05T12:02:23Z"}],"graph_snapshots":[{"event_id":"sha256:4b9c428c92902dfd66512670b1f0807dedaffc628cadc28c07a6ff424f6ed6b6","target":"graph","created_at":"2026-07-05T12:02:23Z","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/2509.00855/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this study, we reveal nontrivial quantum physics in an infinite-temperature system. By performing an unbiased quantum Monte Carlo simulation, we study a hybrid model composed of hard-core bosons, whose hopping amplitude is mediated by the density of another type of soft-core bond bosons that can absorb entropy indefinitely. It is shown that the Bose-Einstein condensate can persist in three dimensions even when the temperature approaches the infinite-temperature limit. In contrast, in two dimensions, the quasi-superfluid is depleted by the fluctuations of the bond bosons, which, on the other","authors_text":"Tengzhou Zhang, Zhizhen Chen, Zi Cai","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-08-31T14:00:35Z","title":"Infinite-temperature quantum phases and phase transitions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00855","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":"sha256:63a1759737dba474bfa6b013f39528fd74738f9d9b261aa0052666977ccb084f","target":"record","created_at":"2026-07-05T12:02:23Z","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":"f780eaf2a2b0c7a7e82d73953cb8ad4c5652ab478f9c758fcb7a08a3cc6e7626","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-08-31T14:00:35Z","title_canon_sha256":"da906f839e0552393ac4b46cb31efc22940b57e5e132af2e567ec1a7a597d70d"},"schema_version":"1.0","source":{"id":"2509.00855","kind":"arxiv","version":1}},"canonical_sha256":"af3d939d12db6d461cb2f941d917295427c4e4c69f9df09a51d1e4272f8785db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af3d939d12db6d461cb2f941d917295427c4e4c69f9df09a51d1e4272f8785db","first_computed_at":"2026-07-05T12:02:23.766342Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:23.766342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OULyNLN+GDy840CaDTWkE4U3zWqluzP0UcTSRpISLbTw1Y772RZXSgf5wKpUqirrfMMy1eE+WZHspeTZlEJvCg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:23.766831Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.00855","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63a1759737dba474bfa6b013f39528fd74738f9d9b261aa0052666977ccb084f","sha256:4b9c428c92902dfd66512670b1f0807dedaffc628cadc28c07a6ff424f6ed6b6"],"state_sha256":"97258569f328defac37e54c8de9f8c54def7142b5f19f63ffcbd7fe248b750a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zMnA/7/YH5NX8w2Da5s9/0ZtRSNe0tCSrcSPic8odXV/pEbEkCzP4YhOtfeAwfFukJR1K4yNEvsA7x+MS/ibAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T13:55:55.098606Z","bundle_sha256":"4bcbe56ed291c2fe8200caf64ead0904c9b8cd1eb970315213fc8434c2b6fd34"}}