{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:7TI2RMWWNTX6HUERHS5ZX4RPN2","short_pith_number":"pith:7TI2RMWW","schema_version":"1.0","canonical_sha256":"fcd1a8b2d66cefe3d0913cbb9bf22f6e800b9adbd472a0bcfe73f311f192c892","source":{"kind":"arxiv","id":"astro-ph/0505413","version":1},"attestation_state":"computed","paper":{"title":"KASCADE measurements of energy spectra for elemental groups of cosmic rays: Results and open problems","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, KASCADE Collaboration: T. Antoni","submitted_at":"2005-05-19T16:28:45Z","abstract_excerpt":"A composition analysis of KASCADE air shower data is performed by means of unfolding the two-dimensional frequency spectrum of electron and muon numbers. Aim of the analysis is the determination of energy spectra for elemental groups representing the chemical composition of primary cosmic rays. Since such an analysis depends crucially on simulations of air showers the two different hadronic interaction models QGSJet and SIBYLL are used for their generation. The resulting primary energy spectra show that the knee in the all particle spectrum is due to a steepening of the spectra of light elemen"},"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":"astro-ph/0505413","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-05-19T16:28:45Z","cross_cats_sorted":[],"title_canon_sha256":"0531de1e7c67cd861c52dbf3df922fe928b2c27dc791d592622a09dbb8a09cf8","abstract_canon_sha256":"934e5ff2417ee0c2a4b88fe65538d4e72c2919735e3b64cd250a341ea70c12f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:22:17.413148Z","signature_b64":"RrfceUJlk/CpWj0BT7uhsDsNfaAt3telLZijNCh5Fyg8z4W8C2oBZY2woifDkQefS2OwK8x09kcJgUpFUY2GCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcd1a8b2d66cefe3d0913cbb9bf22f6e800b9adbd472a0bcfe73f311f192c892","last_reissued_at":"2026-07-04T15:22:17.412686Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:22:17.412686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"KASCADE measurements of energy spectra for elemental groups of cosmic rays: Results and open problems","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, KASCADE Collaboration: T. Antoni","submitted_at":"2005-05-19T16:28:45Z","abstract_excerpt":"A composition analysis of KASCADE air shower data is performed by means of unfolding the two-dimensional frequency spectrum of electron and muon numbers. Aim of the analysis is the determination of energy spectra for elemental groups representing the chemical composition of primary cosmic rays. Since such an analysis depends crucially on simulations of air showers the two different hadronic interaction models QGSJet and SIBYLL are used for their generation. The resulting primary energy spectra show that the knee in the all particle spectrum is due to a steepening of the spectra of light elemen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0505413","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/astro-ph/0505413/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0505413","created_at":"2026-07-04T15:22:17.412743+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0505413v1","created_at":"2026-07-04T15:22:17.412743+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0505413","created_at":"2026-07-04T15:22:17.412743+00:00"},{"alias_kind":"pith_short_12","alias_value":"7TI2RMWWNTX6","created_at":"2026-07-04T15:22:17.412743+00:00"},{"alias_kind":"pith_short_16","alias_value":"7TI2RMWWNTX6HUER","created_at":"2026-07-04T15:22:17.412743+00:00"},{"alias_kind":"pith_short_8","alias_value":"7TI2RMWW","created_at":"2026-07-04T15:22:17.412743+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.09986","citing_title":"Testing Heavy Dark Matter Decay as the Origin of KM3-230213A","ref_index":100,"is_internal_anchor":true},{"citing_arxiv_id":"2606.28141","citing_title":"Transition from Diffusion to Drift-Dominated Cosmic Ray Transport and the Origin of the Knee","ref_index":10,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2","json":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2.json","graph_json":"https://pith.science/api/pith-number/7TI2RMWWNTX6HUERHS5ZX4RPN2/graph.json","events_json":"https://pith.science/api/pith-number/7TI2RMWWNTX6HUERHS5ZX4RPN2/events.json","paper":"https://pith.science/paper/7TI2RMWW"},"agent_actions":{"view_html":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2","download_json":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2.json","view_paper":"https://pith.science/paper/7TI2RMWW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0505413&json=true","fetch_graph":"https://pith.science/api/pith-number/7TI2RMWWNTX6HUERHS5ZX4RPN2/graph.json","fetch_events":"https://pith.science/api/pith-number/7TI2RMWWNTX6HUERHS5ZX4RPN2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2/action/storage_attestation","attest_author":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2/action/author_attestation","sign_citation":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2/action/citation_signature","submit_replication":"https://pith.science/pith/7TI2RMWWNTX6HUERHS5ZX4RPN2/action/replication_record"}},"created_at":"2026-07-04T15:22:17.412743+00:00","updated_at":"2026-07-04T15:22:17.412743+00:00"}