{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:IM2E7QHVHSETKBIEF2EZSF4BHM","short_pith_number":"pith:IM2E7QHV","schema_version":"1.0","canonical_sha256":"43344fc0f53c893505042e899917813b0c230d3fceee8300da8a7a4de914410e","source":{"kind":"arxiv","id":"1504.06479","version":1},"attestation_state":"computed","paper":{"title":"Effect of in-medium parameters of rho meson in its photoproduction reactions on nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Swapan Das","submitted_at":"2015-04-24T11:46:30Z","abstract_excerpt":"There exist model calculations showing the modification of the hadronic parameters of $\\rho$ meson in the nuclear environment. From these parameters, we extract the $\\rho$ meson nucleus optical potential and show the medium effect due to this potential on the $\\rho$ meson mass distribution spectra in the photonuclear reaction. The calculated results reproduced reasonably the measured $e^+e^-$ invariant mass, i.e., $\\rho$ meson mass, distribution spectra in the $( \\gamma, \\rho^0 \\to e^+e^- )$ reaction on nuclei."},"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":"1504.06479","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-04-24T11:46:30Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"3de84a5798fab1f3bccaa46eb2fb605255e4d5e69ae57a9dbb2ca6d7b18e90f6","abstract_canon_sha256":"33950dc9fa5cd23e433e9a4b4c4cfb535075bb565a50534c41789ffcde8c1468"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:05.443827Z","signature_b64":"U1LdERJTjTGrqZZsMMiknEygrLdPzGHpuUMnb1KkKD0uabGDc5VFZzYo2hfbN945o1rsxJ6Dl6VGdj+IQl2oCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43344fc0f53c893505042e899917813b0c230d3fceee8300da8a7a4de914410e","last_reissued_at":"2026-05-18T02:04:05.443046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:05.443046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effect of in-medium parameters of rho meson in its photoproduction reactions on nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Swapan Das","submitted_at":"2015-04-24T11:46:30Z","abstract_excerpt":"There exist model calculations showing the modification of the hadronic parameters of $\\rho$ meson in the nuclear environment. From these parameters, we extract the $\\rho$ meson nucleus optical potential and show the medium effect due to this potential on the $\\rho$ meson mass distribution spectra in the photonuclear reaction. The calculated results reproduced reasonably the measured $e^+e^-$ invariant mass, i.e., $\\rho$ meson mass, distribution spectra in the $( \\gamma, \\rho^0 \\to e^+e^- )$ reaction on nuclei."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06479","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":""},"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":"1504.06479","created_at":"2026-05-18T02:04:05.443182+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.06479v1","created_at":"2026-05-18T02:04:05.443182+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06479","created_at":"2026-05-18T02:04:05.443182+00:00"},{"alias_kind":"pith_short_12","alias_value":"IM2E7QHVHSET","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"IM2E7QHVHSETKBIE","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"IM2E7QHV","created_at":"2026-05-18T12:29:25.134429+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/IM2E7QHVHSETKBIEF2EZSF4BHM","json":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM.json","graph_json":"https://pith.science/api/pith-number/IM2E7QHVHSETKBIEF2EZSF4BHM/graph.json","events_json":"https://pith.science/api/pith-number/IM2E7QHVHSETKBIEF2EZSF4BHM/events.json","paper":"https://pith.science/paper/IM2E7QHV"},"agent_actions":{"view_html":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM","download_json":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM.json","view_paper":"https://pith.science/paper/IM2E7QHV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.06479&json=true","fetch_graph":"https://pith.science/api/pith-number/IM2E7QHVHSETKBIEF2EZSF4BHM/graph.json","fetch_events":"https://pith.science/api/pith-number/IM2E7QHVHSETKBIEF2EZSF4BHM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM/action/storage_attestation","attest_author":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM/action/author_attestation","sign_citation":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM/action/citation_signature","submit_replication":"https://pith.science/pith/IM2E7QHVHSETKBIEF2EZSF4BHM/action/replication_record"}},"created_at":"2026-05-18T02:04:05.443182+00:00","updated_at":"2026-05-18T02:04:05.443182+00:00"}