{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:HGHJLNA2ZNEJZ2JNNZAUUEBFQK","short_pith_number":"pith:HGHJLNA2","canonical_record":{"source":{"id":"2607.20991","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-07-23T07:16:42Z","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"title_canon_sha256":"00f0fba0b26b7d24f46fe86e3dc2c15b1a07183b477529ba5aeef9b94bba6b1c","abstract_canon_sha256":"106ed7d5f594539a00aeab9d3bced99850ab1e35af61b5974a96bb9527aa900a"},"schema_version":"1.0"},"canonical_sha256":"398e95b41acb489ce92d6e414a1025829ed9e91ae218d1c562140ebcab67c0dd","source":{"kind":"arxiv","id":"2607.20991","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.20991","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.20991v1","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.20991","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_12","alias_value":"HGHJLNA2ZNEJ","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_16","alias_value":"HGHJLNA2ZNEJZ2JN","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_8","alias_value":"HGHJLNA2","created_at":"2026-07-24T01:23:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:HGHJLNA2ZNEJZ2JNNZAUUEBFQK","target":"record","payload":{"canonical_record":{"source":{"id":"2607.20991","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-07-23T07:16:42Z","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"title_canon_sha256":"00f0fba0b26b7d24f46fe86e3dc2c15b1a07183b477529ba5aeef9b94bba6b1c","abstract_canon_sha256":"106ed7d5f594539a00aeab9d3bced99850ab1e35af61b5974a96bb9527aa900a"},"schema_version":"1.0"},"canonical_sha256":"398e95b41acb489ce92d6e414a1025829ed9e91ae218d1c562140ebcab67c0dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-24T01:23:46.101629Z","signature_b64":"WhTuXULruUUU1MuNN4GibJldPJy8o2NXdJKQQX9lFo4Pb7j4pAei6b+ZOUVu9PN4SZtHbkm2Rtn2ohTixilICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"398e95b41acb489ce92d6e414a1025829ed9e91ae218d1c562140ebcab67c0dd","last_reissued_at":"2026-07-24T01:23:46.100723Z","signature_status":"signed_v1","first_computed_at":"2026-07-24T01:23:46.100723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.20991","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":"2026-07-24T01:23:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MnIOY17Sjl1tT+/wFccdwiDkUxBXdBqPgBvo/YaBnTC7K7KqlAMObNNadXrk7v1sWEKqBnF6cBQGdzlcOYcICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:16:26.667362Z"},"content_sha256":"6fb9e9da449a67234f4e4e752d43761d259f439b151a1abb3df943ea191fc7a3","schema_version":"1.0","event_id":"sha256:6fb9e9da449a67234f4e4e752d43761d259f439b151a1abb3df943ea191fc7a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:HGHJLNA2ZNEJZ2JNNZAUUEBFQK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flavour current correlators and the non-Abelian hydrodynamic approximation: the charged sector","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"primary_cat":"hep-th","authors_text":"Andrea Olzi, Edwan Pr\\'eau, Elias Kiritsis, Francesco Nitti, Matti J\\\"arvinen, Thomas Apostolidis","submitted_at":"2026-07-23T07:16:42Z","abstract_excerpt":"Flavor-current correlators are studied in strongly-coupled dense (holographic) matter, at finite quark chemical potential $\\mu_q$ and finite isospin asymmetry. The non-Abelian hydrodynamic description of the charged currents is derived in the presence of an isospin chemical potential $\\mu_3$. The two-point correlators of charged currents are then computed holographically at finite quark and isospin chemical potentials. In the near-extremal hydrodynamic regime, $\\omega, k, T, \\mu_3 \\ll \\mu \\equiv \\sqrt{\\mu_q^2+\\mu_3^2}$, relevant for cold strongly coupled matter, the IR properties of the correl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.20991","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/2607.20991/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":"2026-07-24T01:23:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t5PtuS/RjxCPwyvbSFQKIHbudTHZbTvy/u0yO/ZTlgwA7OxuPflgeMcw6IAODAifUYHfsnV4JzXuWHE/p2zpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:16:26.668022Z"},"content_sha256":"4bf9dcc77ceb945068989f5503d89e842ed58aca67c09a06efe342eeff07b6ab","schema_version":"1.0","event_id":"sha256:4bf9dcc77ceb945068989f5503d89e842ed58aca67c09a06efe342eeff07b6ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/bundle.json","state_url":"https://pith.science/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/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":"2026-08-11T02:16:26Z","links":{"resolver":"https://pith.science/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK","bundle":"https://pith.science/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/bundle.json","state":"https://pith.science/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HGHJLNA2ZNEJZ2JNNZAUUEBFQK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HGHJLNA2ZNEJZ2JNNZAUUEBFQK","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":"106ed7d5f594539a00aeab9d3bced99850ab1e35af61b5974a96bb9527aa900a","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-07-23T07:16:42Z","title_canon_sha256":"00f0fba0b26b7d24f46fe86e3dc2c15b1a07183b477529ba5aeef9b94bba6b1c"},"schema_version":"1.0","source":{"id":"2607.20991","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.20991","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.20991v1","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.20991","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_12","alias_value":"HGHJLNA2ZNEJ","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_16","alias_value":"HGHJLNA2ZNEJZ2JN","created_at":"2026-07-24T01:23:46Z"},{"alias_kind":"pith_short_8","alias_value":"HGHJLNA2","created_at":"2026-07-24T01:23:46Z"}],"graph_snapshots":[{"event_id":"sha256:4bf9dcc77ceb945068989f5503d89e842ed58aca67c09a06efe342eeff07b6ab","target":"graph","created_at":"2026-07-24T01:23:46Z","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/2607.20991/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Flavor-current correlators are studied in strongly-coupled dense (holographic) matter, at finite quark chemical potential $\\mu_q$ and finite isospin asymmetry. The non-Abelian hydrodynamic description of the charged currents is derived in the presence of an isospin chemical potential $\\mu_3$. The two-point correlators of charged currents are then computed holographically at finite quark and isospin chemical potentials. In the near-extremal hydrodynamic regime, $\\omega, k, T, \\mu_3 \\ll \\mu \\equiv \\sqrt{\\mu_q^2+\\mu_3^2}$, relevant for cold strongly coupled matter, the IR properties of the correl","authors_text":"Andrea Olzi, Edwan Pr\\'eau, Elias Kiritsis, Francesco Nitti, Matti J\\\"arvinen, Thomas Apostolidis","cross_cats":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-07-23T07:16:42Z","title":"Flavour current correlators and the non-Abelian hydrodynamic approximation: the charged sector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.20991","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":"sha256:6fb9e9da449a67234f4e4e752d43761d259f439b151a1abb3df943ea191fc7a3","target":"record","created_at":"2026-07-24T01:23:46Z","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":"106ed7d5f594539a00aeab9d3bced99850ab1e35af61b5974a96bb9527aa900a","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el","gr-qc","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-07-23T07:16:42Z","title_canon_sha256":"00f0fba0b26b7d24f46fe86e3dc2c15b1a07183b477529ba5aeef9b94bba6b1c"},"schema_version":"1.0","source":{"id":"2607.20991","kind":"arxiv","version":1}},"canonical_sha256":"398e95b41acb489ce92d6e414a1025829ed9e91ae218d1c562140ebcab67c0dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"398e95b41acb489ce92d6e414a1025829ed9e91ae218d1c562140ebcab67c0dd","first_computed_at":"2026-07-24T01:23:46.100723Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-24T01:23:46.100723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WhTuXULruUUU1MuNN4GibJldPJy8o2NXdJKQQX9lFo4Pb7j4pAei6b+ZOUVu9PN4SZtHbkm2Rtn2ohTixilICw==","signature_status":"signed_v1","signed_at":"2026-07-24T01:23:46.101629Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.20991","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6fb9e9da449a67234f4e4e752d43761d259f439b151a1abb3df943ea191fc7a3","sha256:4bf9dcc77ceb945068989f5503d89e842ed58aca67c09a06efe342eeff07b6ab"],"state_sha256":"bf80cde6203a5cc7f0e4cc5ac05ee8d1c38fc2ce6be54cc71214b4a29896ca12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MgPv/qQ2x6MVWOiOWlUZQ6EyODVcwGho/JbFmBkYHmMNe4Th9CQNSTogLL04C9Jh1dq9oR3zsl82C5wYl+vBBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:16:26.672016Z","bundle_sha256":"8bfe488400e5696ad075d46894e75b2ebe804b254b2655944c54cb232ad9bac5"}}