{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:U3UFXV6S2J7BONOFTY63HBMTA6","short_pith_number":"pith:U3UFXV6S","canonical_record":{"source":{"id":"1308.6568","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-08-29T19:34:46Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"60df4ca3fd04653ab4cbf0081620841140c5ccb91f71f0ebddd9fc3e9469376e","abstract_canon_sha256":"9aa150eb789a0509dac2e2963a08fc20a2ede55fb0a2d7424dfa5e42ba1066bd"},"schema_version":"1.0"},"canonical_sha256":"a6e85bd7d2d27e1735c59e3db3859307894959a04442179c3d3b0b8bc89d1458","source":{"kind":"arxiv","id":"1308.6568","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6568","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6568v3","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6568","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"pith_short_12","alias_value":"U3UFXV6S2J7B","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"U3UFXV6S2J7BONOF","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"U3UFXV6S","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:U3UFXV6S2J7BONOFTY63HBMTA6","target":"record","payload":{"canonical_record":{"source":{"id":"1308.6568","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-08-29T19:34:46Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"60df4ca3fd04653ab4cbf0081620841140c5ccb91f71f0ebddd9fc3e9469376e","abstract_canon_sha256":"9aa150eb789a0509dac2e2963a08fc20a2ede55fb0a2d7424dfa5e42ba1066bd"},"schema_version":"1.0"},"canonical_sha256":"a6e85bd7d2d27e1735c59e3db3859307894959a04442179c3d3b0b8bc89d1458","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:25.998060Z","signature_b64":"8fTmIH+d12wi07uBLoWNUnjSyNL5zpqkYFuNs1sNBBSTz7RESwgY/xzCjV8GW9FQmWnSVknB3w5zoFRFZDVCCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6e85bd7d2d27e1735c59e3db3859307894959a04442179c3d3b0b8bc89d1458","last_reissued_at":"2026-05-18T03:00:25.997252Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:25.997252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.6568","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":"2026-05-18T03:00:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g5RQEcjQvS4FoarLyY7ibGccJfEoumisiaCl3en3ka/X9jM0TaGT+WOZioP2fTpW5E8zKEhjhdoo6S94KPVoCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T11:41:32.371294Z"},"content_sha256":"96f0a55a1719019ed2b2a4d9e499e21188f5fd1700944d3da2df32255c5a9470","schema_version":"1.0","event_id":"sha256:96f0a55a1719019ed2b2a4d9e499e21188f5fd1700944d3da2df32255c5a9470"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:U3UFXV6S2J7BONOFTY63HBMTA6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Elliptic flow from thermal photons with magnetic field in holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-th","authors_text":"Berndt Muller, Di-Lun Yang, Shang-Yu Wu","submitted_at":"2013-08-29T19:34:46Z","abstract_excerpt":"We compute the elliptic flow $v_2$ of thermal photons in a strongly coupled plasma with constant magnetic field via gauge/gravity duality. The D3/D7 embedding is applied to generate the contributions from massive quarks. By considering the cases in 2+1 flavor SYM analogous to the photon production in QGP, we obtain the thermal-photon $v_2$, which is qualitatively consistent with the direct-photon $v_2$ measured in RHIC at intermediate energy. However, due to the simplified setup, the thermal-photon $v_2$ in our model should be regarded as the upper bound for the $v_2$ generated by solely magne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6568","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":""},"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":"2026-05-18T03:00:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qFfxptRiPAfTbcfxWX+NxpnGFV+vCofSIiNgW99tr9ON+fW3zKHlSXhzGi6J1Dh+1P+f2N8X+fq8/hUqkAnbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T11:41:32.371665Z"},"content_sha256":"896196e94f6f768f5ec1538394d3a250b2a3b82edef24f0b6c764abc5f1778d8","schema_version":"1.0","event_id":"sha256:896196e94f6f768f5ec1538394d3a250b2a3b82edef24f0b6c764abc5f1778d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U3UFXV6S2J7BONOFTY63HBMTA6/bundle.json","state_url":"https://pith.science/pith/U3UFXV6S2J7BONOFTY63HBMTA6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U3UFXV6S2J7BONOFTY63HBMTA6/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":"2026-06-29T11:41:32Z","links":{"resolver":"https://pith.science/pith/U3UFXV6S2J7BONOFTY63HBMTA6","bundle":"https://pith.science/pith/U3UFXV6S2J7BONOFTY63HBMTA6/bundle.json","state":"https://pith.science/pith/U3UFXV6S2J7BONOFTY63HBMTA6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U3UFXV6S2J7BONOFTY63HBMTA6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:U3UFXV6S2J7BONOFTY63HBMTA6","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":"9aa150eb789a0509dac2e2963a08fc20a2ede55fb0a2d7424dfa5e42ba1066bd","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-08-29T19:34:46Z","title_canon_sha256":"60df4ca3fd04653ab4cbf0081620841140c5ccb91f71f0ebddd9fc3e9469376e"},"schema_version":"1.0","source":{"id":"1308.6568","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6568","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6568v3","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6568","created_at":"2026-05-18T03:00:25Z"},{"alias_kind":"pith_short_12","alias_value":"U3UFXV6S2J7B","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"U3UFXV6S2J7BONOF","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"U3UFXV6S","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:896196e94f6f768f5ec1538394d3a250b2a3b82edef24f0b6c764abc5f1778d8","target":"graph","created_at":"2026-05-18T03:00:25Z","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"},"paper":{"abstract_excerpt":"We compute the elliptic flow $v_2$ of thermal photons in a strongly coupled plasma with constant magnetic field via gauge/gravity duality. The D3/D7 embedding is applied to generate the contributions from massive quarks. By considering the cases in 2+1 flavor SYM analogous to the photon production in QGP, we obtain the thermal-photon $v_2$, which is qualitatively consistent with the direct-photon $v_2$ measured in RHIC at intermediate energy. However, due to the simplified setup, the thermal-photon $v_2$ in our model should be regarded as the upper bound for the $v_2$ generated by solely magne","authors_text":"Berndt Muller, Di-Lun Yang, Shang-Yu Wu","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-08-29T19:34:46Z","title":"Elliptic flow from thermal photons with magnetic field in holography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6568","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":"sha256:96f0a55a1719019ed2b2a4d9e499e21188f5fd1700944d3da2df32255c5a9470","target":"record","created_at":"2026-05-18T03:00:25Z","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":"9aa150eb789a0509dac2e2963a08fc20a2ede55fb0a2d7424dfa5e42ba1066bd","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-08-29T19:34:46Z","title_canon_sha256":"60df4ca3fd04653ab4cbf0081620841140c5ccb91f71f0ebddd9fc3e9469376e"},"schema_version":"1.0","source":{"id":"1308.6568","kind":"arxiv","version":3}},"canonical_sha256":"a6e85bd7d2d27e1735c59e3db3859307894959a04442179c3d3b0b8bc89d1458","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6e85bd7d2d27e1735c59e3db3859307894959a04442179c3d3b0b8bc89d1458","first_computed_at":"2026-05-18T03:00:25.997252Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:00:25.997252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8fTmIH+d12wi07uBLoWNUnjSyNL5zpqkYFuNs1sNBBSTz7RESwgY/xzCjV8GW9FQmWnSVknB3w5zoFRFZDVCCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:00:25.998060Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6568","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96f0a55a1719019ed2b2a4d9e499e21188f5fd1700944d3da2df32255c5a9470","sha256:896196e94f6f768f5ec1538394d3a250b2a3b82edef24f0b6c764abc5f1778d8"],"state_sha256":"747707d46bc187fc04a5d2416bc4b30ef7c4385a44f72a28202528e7b4dd7791"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LSyMJ7wauM8Qn1tu8V4EnhHJCW+45TZmr4nRonv6mgziFmdPGg6YecRDcA1Dq/fbwdRTYbW2qsJrvSvnsIo0AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T11:41:32.373521Z","bundle_sha256":"4570460322b0db2811e2827eeec1c73ef944bee5a870024565f4fbce8c041d51"}}