{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:2J2LONVFWJLDIVMX3IP5SOUBCS","short_pith_number":"pith:2J2LONVF","schema_version":"1.0","canonical_sha256":"d274b736a5b256345597da1fd93a8114a08ffd342924f25f06e6e43fe935c2c2","source":{"kind":"arxiv","id":"1305.6961","version":2},"attestation_state":"computed","paper":{"title":"Fluid Mechanics of Strings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Daniel Schubring, Vitaly Vanchurin","submitted_at":"2013-05-29T21:46:12Z","abstract_excerpt":"We consider conserved currents in an interacting network of one-dimensional objects (or strings). Singular currents localized on a single string are considered in general, and a formal procedure for coarse-graining over many strings is developed. This procedure is applied to strings described by the Nambu-Goto action such as cosmic strings. In addition to conserved currents corresponding to the energy-momentum tensor, we consider an antisymmetric tensor of conserved currents related to the string tangent vector. Under the assumption of local equilibrium we derive a complete set of hydrodynamic"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1305.6961","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-29T21:46:12Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"c9a4150c2437f0e63c5c34f5aeecedb16751edfd584da22a5981a66573c4eae5","abstract_canon_sha256":"5001dd6073a373ebe2ef39b3cea0c92a84bb8fd15ae0e5fc7d00179150145a2f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:37.363948Z","signature_b64":"4bEqKLrgiHnclct2EKKLiK873RmOhQIiwclz+8NUNpLWr4AVyid850PlgPHX9y8LFV/HCLOz7wyzo+aUwWKkCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d274b736a5b256345597da1fd93a8114a08ffd342924f25f06e6e43fe935c2c2","last_reissued_at":"2026-05-18T03:08:37.363226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:37.363226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fluid Mechanics of Strings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Daniel Schubring, Vitaly Vanchurin","submitted_at":"2013-05-29T21:46:12Z","abstract_excerpt":"We consider conserved currents in an interacting network of one-dimensional objects (or strings). Singular currents localized on a single string are considered in general, and a formal procedure for coarse-graining over many strings is developed. This procedure is applied to strings described by the Nambu-Goto action such as cosmic strings. In addition to conserved currents corresponding to the energy-momentum tensor, we consider an antisymmetric tensor of conserved currents related to the string tangent vector. Under the assumption of local equilibrium we derive a complete set of hydrodynamic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.6961","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1305.6961","created_at":"2026-05-18T03:08:37.363352+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.6961v2","created_at":"2026-05-18T03:08:37.363352+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.6961","created_at":"2026-05-18T03:08:37.363352+00:00"},{"alias_kind":"pith_short_12","alias_value":"2J2LONVFWJLD","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"2J2LONVFWJLDIVMX","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"2J2LONVF","created_at":"2026-05-18T12:27:30.460161+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS","json":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS.json","graph_json":"https://pith.science/api/pith-number/2J2LONVFWJLDIVMX3IP5SOUBCS/graph.json","events_json":"https://pith.science/api/pith-number/2J2LONVFWJLDIVMX3IP5SOUBCS/events.json","paper":"https://pith.science/paper/2J2LONVF"},"agent_actions":{"view_html":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS","download_json":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS.json","view_paper":"https://pith.science/paper/2J2LONVF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.6961&json=true","fetch_graph":"https://pith.science/api/pith-number/2J2LONVFWJLDIVMX3IP5SOUBCS/graph.json","fetch_events":"https://pith.science/api/pith-number/2J2LONVFWJLDIVMX3IP5SOUBCS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS/action/storage_attestation","attest_author":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS/action/author_attestation","sign_citation":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS/action/citation_signature","submit_replication":"https://pith.science/pith/2J2LONVFWJLDIVMX3IP5SOUBCS/action/replication_record"}},"created_at":"2026-05-18T03:08:37.363352+00:00","updated_at":"2026-05-18T03:08:37.363352+00:00"}