{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:D5JF2M63OOZBANY4YHKKRNCOOE","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":"b24aea194b467298d55ac65eb52e7bae55f5e051c4a8a9cdbd49910f09252008","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-05T18:45:43Z","title_canon_sha256":"7d5118b4faaf89fc8c5b7a7185f1a66e997bd710009e217c197fd78e9a083555"},"schema_version":"1.0","source":{"id":"1212.1127","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.1127","created_at":"2026-05-18T03:15:34Z"},{"alias_kind":"arxiv_version","alias_value":"1212.1127v2","created_at":"2026-05-18T03:15:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.1127","created_at":"2026-05-18T03:15:34Z"},{"alias_kind":"pith_short_12","alias_value":"D5JF2M63OOZB","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"D5JF2M63OOZBANY4","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"D5JF2M63","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:afb3f07462c55183485a72790e5f2220e5dc1f9c1093ab37d41164c782376e13","target":"graph","created_at":"2026-05-18T03:15:34Z","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 study the energy-momentum deposited by fast moving partons within a medium using linearized viscous hydrodynamics. The particle distribution produced by this energy-momentum is computed using the Cooper-Frye formalism. We show that for the conditions arising in heavy-ion collisions, energy momentum is preferentially deposited along the head shock of the fast moving partons. We also show that the double hump in the away-side of azimuthal correlations can be produced by two (instead of one) away-side partons that deposit their energy-momentum along their directions of motion. These partons ar","authors_text":"Alejandro Ayala, Isabel Dominguez, Maria Elena Tejeda-Yeomans","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-05T18:45:43Z","title":"Head shock vs Mach cone: azimuthal correlations from 2 to 3 parton processes in relativistic heavy-ion collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.1127","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":"sha256:1ab7216485d8574c14cbb81169b6ee71a1063bc769cf3f30ae7c6c7d9cf75876","target":"record","created_at":"2026-05-18T03:15:34Z","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":"b24aea194b467298d55ac65eb52e7bae55f5e051c4a8a9cdbd49910f09252008","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-05T18:45:43Z","title_canon_sha256":"7d5118b4faaf89fc8c5b7a7185f1a66e997bd710009e217c197fd78e9a083555"},"schema_version":"1.0","source":{"id":"1212.1127","kind":"arxiv","version":2}},"canonical_sha256":"1f525d33db73b210371cc1d4a8b44e710bbad42b1f806ee0dd93da8e6b2e7d7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f525d33db73b210371cc1d4a8b44e710bbad42b1f806ee0dd93da8e6b2e7d7f","first_computed_at":"2026-05-18T03:15:34.473365Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:15:34.473365Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rw5tOcSCU2LrRlUoWZ/Is2CB546G4tO2hQn1RyZBSbSQzj0jQfAxHgItEN5gpNB/O2G0bm89RyqJ3xDcg3fQCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:15:34.473985Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.1127","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ab7216485d8574c14cbb81169b6ee71a1063bc769cf3f30ae7c6c7d9cf75876","sha256:afb3f07462c55183485a72790e5f2220e5dc1f9c1093ab37d41164c782376e13"],"state_sha256":"e0b28c184d0fc85f95d82482521e3c91cec6c121a9abb11a1594e1a0ee191bd0"}