{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:OOGIRWGYQ3AHZPRZT4IN2BFCLM","short_pith_number":"pith:OOGIRWGY","canonical_record":{"source":{"id":"2103.05650","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-09T19:00:05Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"5ae5d004e374b81dc894ca1737b1e5f02dba5d9948f0006d062b77c5cc38a4a1","abstract_canon_sha256":"429ce8b7087c7f4467f72e173b2184ecfa0b9429d5f95141615c705b06deba41"},"schema_version":"1.0"},"canonical_sha256":"738c88d8d886c07cbe399f10dd04a25b1ea132f36b756d2258e74fea455bb7d1","source":{"kind":"arxiv","id":"2103.05650","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.05650","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"arxiv_version","alias_value":"2103.05650v3","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.05650","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_12","alias_value":"OOGIRWGYQ3AH","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_16","alias_value":"OOGIRWGYQ3AHZPRZ","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_8","alias_value":"OOGIRWGY","created_at":"2026-07-05T02:57:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:OOGIRWGYQ3AHZPRZT4IN2BFCLM","target":"record","payload":{"canonical_record":{"source":{"id":"2103.05650","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-09T19:00:05Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"5ae5d004e374b81dc894ca1737b1e5f02dba5d9948f0006d062b77c5cc38a4a1","abstract_canon_sha256":"429ce8b7087c7f4467f72e173b2184ecfa0b9429d5f95141615c705b06deba41"},"schema_version":"1.0"},"canonical_sha256":"738c88d8d886c07cbe399f10dd04a25b1ea132f36b756d2258e74fea455bb7d1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:57:44.044170Z","signature_b64":"gkMbAFKlbKKldJQnisJBxpTNIBgzEJ1pT/0mEtJWgyyLirIzFdXg3ZiDzPVDeuiLjXc68Lszx3ALSOZ0uuVfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"738c88d8d886c07cbe399f10dd04a25b1ea132f36b756d2258e74fea455bb7d1","last_reissued_at":"2026-07-05T02:57:44.043662Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:57:44.043662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.05650","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:57:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGpe6vVVUGmftak7j4ndERchi4aPa2xLJPz2f7UqfUPDHEO7V+u+WzWH5kyOW/RUcqsQgoHmk4xCtBqvrvZODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T17:37:04.011700Z"},"content_sha256":"ac04bb2882ca666ff2fe3381ab19cde92137b14fbd569f0534cda40fb9e16e2a","schema_version":"1.0","event_id":"sha256:ac04bb2882ca666ff2fe3381ab19cde92137b14fbd569f0534cda40fb9e16e2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:OOGIRWGYQ3AHZPRZT4IN2BFCLM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phonon Hall viscosity from phonon-spinon interactions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Mathias S. Scheurer, Rhine Samajdar, Subir Sachdev, Yanting Teng, Yunchao Zhang","submitted_at":"2021-03-09T19:00:05Z","abstract_excerpt":"Motivated by experimental observations, Samajdar et al. [Nature Physics 15, 1290 (2019)] have proposed that the insulating Neel state in the parent compounds of the cuprates is proximate to a quantum phase transition to a state in which Neel order coexists with semion topological order. We study the manner in which proximity to this transition can make the phonons chiral, by inducing a significant phonon Hall viscosity. We describe the spinon-phonon coupling in a lattice spinon model coupled to a strain field, and also using a general continuum theory constrained only by symmetry. We find a no"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.05650","kind":"arxiv","version":3},"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/2103.05650/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":"2026-07-05T02:57:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Y04o0Bxm2hsUCCd3J/zGlUyBsZrvJGp5mSntmIoVZomf5oF5E6s9tNXUx9RCl2K5nBemk6zOCCawoSc3YDfCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T17:37:04.012626Z"},"content_sha256":"f4f548fd5cb8b1f5d57a9c1b95d2eced129724c0f10844d047328ca3aeae2c8f","schema_version":"1.0","event_id":"sha256:f4f548fd5cb8b1f5d57a9c1b95d2eced129724c0f10844d047328ca3aeae2c8f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/bundle.json","state_url":"https://pith.science/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/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":"2026-08-10T17:37:04Z","links":{"resolver":"https://pith.science/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM","bundle":"https://pith.science/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/bundle.json","state":"https://pith.science/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OOGIRWGYQ3AHZPRZT4IN2BFCLM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OOGIRWGYQ3AHZPRZT4IN2BFCLM","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":"429ce8b7087c7f4467f72e173b2184ecfa0b9429d5f95141615c705b06deba41","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-09T19:00:05Z","title_canon_sha256":"5ae5d004e374b81dc894ca1737b1e5f02dba5d9948f0006d062b77c5cc38a4a1"},"schema_version":"1.0","source":{"id":"2103.05650","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.05650","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"arxiv_version","alias_value":"2103.05650v3","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.05650","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_12","alias_value":"OOGIRWGYQ3AH","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_16","alias_value":"OOGIRWGYQ3AHZPRZ","created_at":"2026-07-05T02:57:44Z"},{"alias_kind":"pith_short_8","alias_value":"OOGIRWGY","created_at":"2026-07-05T02:57:44Z"}],"graph_snapshots":[{"event_id":"sha256:f4f548fd5cb8b1f5d57a9c1b95d2eced129724c0f10844d047328ca3aeae2c8f","target":"graph","created_at":"2026-07-05T02:57:44Z","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/2103.05650/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by experimental observations, Samajdar et al. [Nature Physics 15, 1290 (2019)] have proposed that the insulating Neel state in the parent compounds of the cuprates is proximate to a quantum phase transition to a state in which Neel order coexists with semion topological order. We study the manner in which proximity to this transition can make the phonons chiral, by inducing a significant phonon Hall viscosity. We describe the spinon-phonon coupling in a lattice spinon model coupled to a strain field, and also using a general continuum theory constrained only by symmetry. We find a no","authors_text":"Mathias S. Scheurer, Rhine Samajdar, Subir Sachdev, Yanting Teng, Yunchao Zhang","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-09T19:00:05Z","title":"Phonon Hall viscosity from phonon-spinon interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.05650","kind":"arxiv","version":3},"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:ac04bb2882ca666ff2fe3381ab19cde92137b14fbd569f0534cda40fb9e16e2a","target":"record","created_at":"2026-07-05T02:57:44Z","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":"429ce8b7087c7f4467f72e173b2184ecfa0b9429d5f95141615c705b06deba41","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-09T19:00:05Z","title_canon_sha256":"5ae5d004e374b81dc894ca1737b1e5f02dba5d9948f0006d062b77c5cc38a4a1"},"schema_version":"1.0","source":{"id":"2103.05650","kind":"arxiv","version":3}},"canonical_sha256":"738c88d8d886c07cbe399f10dd04a25b1ea132f36b756d2258e74fea455bb7d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"738c88d8d886c07cbe399f10dd04a25b1ea132f36b756d2258e74fea455bb7d1","first_computed_at":"2026-07-05T02:57:44.043662Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:57:44.043662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gkMbAFKlbKKldJQnisJBxpTNIBgzEJ1pT/0mEtJWgyyLirIzFdXg3ZiDzPVDeuiLjXc68Lszx3ALSOZ0uuVfAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:57:44.044170Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.05650","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac04bb2882ca666ff2fe3381ab19cde92137b14fbd569f0534cda40fb9e16e2a","sha256:f4f548fd5cb8b1f5d57a9c1b95d2eced129724c0f10844d047328ca3aeae2c8f"],"state_sha256":"c9751662bcd2c6a35d131200da40453e38df6005f5b00afe2a5bd7cb5a6dba6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"31sSNq+2YiK/ueCa/SztVbAoVg0hJM94qcXJ0bF0rqt+u/v/Y50nyp3fM6+fC1YTD0WJ4uiYhtjb8xIEos5vBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T17:37:04.020335Z","bundle_sha256":"d55148a321449e69b1bb80801a59b2ea917843dee019069b43a4af4dc66bf482"}}