{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6SJETJG454CEUZQNNOWCLEXTIB","short_pith_number":"pith:6SJETJG4","canonical_record":{"source":{"id":"1110.0417","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-03T16:57:16Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"603744fc63398d46d66df12d7773e0399cd5da95737dab71b14dd3e87e4ac794","abstract_canon_sha256":"a8230cd40fe57dc5e1802eb0111d2b241007b6ac4addaf0d6249a00f58dcb4c1"},"schema_version":"1.0"},"canonical_sha256":"f49249a4dcef044a660d6bac2592f34050e33dbd0a53921a3865d57280a60679","source":{"kind":"arxiv","id":"1110.0417","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.0417","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"arxiv_version","alias_value":"1110.0417v2","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.0417","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"pith_short_12","alias_value":"6SJETJG454CE","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6SJETJG454CEUZQN","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6SJETJG4","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6SJETJG454CEUZQNNOWCLEXTIB","target":"record","payload":{"canonical_record":{"source":{"id":"1110.0417","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-03T16:57:16Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"603744fc63398d46d66df12d7773e0399cd5da95737dab71b14dd3e87e4ac794","abstract_canon_sha256":"a8230cd40fe57dc5e1802eb0111d2b241007b6ac4addaf0d6249a00f58dcb4c1"},"schema_version":"1.0"},"canonical_sha256":"f49249a4dcef044a660d6bac2592f34050e33dbd0a53921a3865d57280a60679","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:32.119172Z","signature_b64":"nz8WJa6oMXA5Fe3I9S/Q2I2HGzz4HjkIha/sUFlFXaa8ytvVcLofKZbYnMvuRdN8so4MQmUlCtz9bO4nIaoNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f49249a4dcef044a660d6bac2592f34050e33dbd0a53921a3865d57280a60679","last_reissued_at":"2026-05-18T04:03:32.118302Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:32.118302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.0417","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:03:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I8jJVwBpBKLFdrVH7UDz2BtZurd8n8iGo2LXNP9fn3HlZy/bc8IGTeuQEpnQWp4xrmu883TCEv84jeTzGLnPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:37:24.040111Z"},"content_sha256":"70f824458ecdcafd208237eee807f5be0e3a790fd422dc8a0407038999f0076b","schema_version":"1.0","event_id":"sha256:70f824458ecdcafd208237eee807f5be0e3a790fd422dc8a0407038999f0076b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6SJETJG454CEUZQNNOWCLEXTIB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improved Parameterization of $K^+$ Production in p-Be Collisions at Low Energy Using Feynman Scaling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"C. Mariani, G. Cheng, J.M. Conrad, M.H. Shaevitz","submitted_at":"2011-10-03T16:57:16Z","abstract_excerpt":"This paper describes an improved parameterization for proton-beryllium production of secondary $K^{+}$ mesons for experiments with primary proton beams from 8.89 to 24 GeV. The parameterization is based on Feynman scaling in which the invariant cross section is described as a function of $x_{F}$ and $p_{T}$. This method is theoretically motivated and provides a better description of the energy dependence of kaon production at low beam energies than other parameterizations such as the commonly used \"Modified Sanford-Wang\" model. This Feynman scaling parameterization has been used for the simula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.0417","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:03:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L+mH0fwsyFbh1t+w+F11c8OPTi7DEccsZtapD640C2EuwFURK7mQcfsk5eq0dsc1x9XS7eg/+jxtZJ/d24DtAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:37:24.040756Z"},"content_sha256":"f85e510ca0cf85376a99079dc8a2e0b0551cb706556ec28e7616233eecf55ed3","schema_version":"1.0","event_id":"sha256:f85e510ca0cf85376a99079dc8a2e0b0551cb706556ec28e7616233eecf55ed3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6SJETJG454CEUZQNNOWCLEXTIB/bundle.json","state_url":"https://pith.science/pith/6SJETJG454CEUZQNNOWCLEXTIB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6SJETJG454CEUZQNNOWCLEXTIB/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":"2026-05-26T18:37:24Z","links":{"resolver":"https://pith.science/pith/6SJETJG454CEUZQNNOWCLEXTIB","bundle":"https://pith.science/pith/6SJETJG454CEUZQNNOWCLEXTIB/bundle.json","state":"https://pith.science/pith/6SJETJG454CEUZQNNOWCLEXTIB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6SJETJG454CEUZQNNOWCLEXTIB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6SJETJG454CEUZQNNOWCLEXTIB","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":"a8230cd40fe57dc5e1802eb0111d2b241007b6ac4addaf0d6249a00f58dcb4c1","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-03T16:57:16Z","title_canon_sha256":"603744fc63398d46d66df12d7773e0399cd5da95737dab71b14dd3e87e4ac794"},"schema_version":"1.0","source":{"id":"1110.0417","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.0417","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"arxiv_version","alias_value":"1110.0417v2","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.0417","created_at":"2026-05-18T04:03:32Z"},{"alias_kind":"pith_short_12","alias_value":"6SJETJG454CE","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6SJETJG454CEUZQN","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6SJETJG4","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:f85e510ca0cf85376a99079dc8a2e0b0551cb706556ec28e7616233eecf55ed3","target":"graph","created_at":"2026-05-18T04:03:32Z","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":"This paper describes an improved parameterization for proton-beryllium production of secondary $K^{+}$ mesons for experiments with primary proton beams from 8.89 to 24 GeV. The parameterization is based on Feynman scaling in which the invariant cross section is described as a function of $x_{F}$ and $p_{T}$. This method is theoretically motivated and provides a better description of the energy dependence of kaon production at low beam energies than other parameterizations such as the commonly used \"Modified Sanford-Wang\" model. This Feynman scaling parameterization has been used for the simula","authors_text":"C. Mariani, G. Cheng, J.M. Conrad, M.H. Shaevitz","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-03T16:57:16Z","title":"Improved Parameterization of $K^+$ Production in p-Be Collisions at Low Energy Using Feynman Scaling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.0417","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":"sha256:70f824458ecdcafd208237eee807f5be0e3a790fd422dc8a0407038999f0076b","target":"record","created_at":"2026-05-18T04:03:32Z","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":"a8230cd40fe57dc5e1802eb0111d2b241007b6ac4addaf0d6249a00f58dcb4c1","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-03T16:57:16Z","title_canon_sha256":"603744fc63398d46d66df12d7773e0399cd5da95737dab71b14dd3e87e4ac794"},"schema_version":"1.0","source":{"id":"1110.0417","kind":"arxiv","version":2}},"canonical_sha256":"f49249a4dcef044a660d6bac2592f34050e33dbd0a53921a3865d57280a60679","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f49249a4dcef044a660d6bac2592f34050e33dbd0a53921a3865d57280a60679","first_computed_at":"2026-05-18T04:03:32.118302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:03:32.118302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nz8WJa6oMXA5Fe3I9S/Q2I2HGzz4HjkIha/sUFlFXaa8ytvVcLofKZbYnMvuRdN8so4MQmUlCtz9bO4nIaoNDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:03:32.119172Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.0417","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70f824458ecdcafd208237eee807f5be0e3a790fd422dc8a0407038999f0076b","sha256:f85e510ca0cf85376a99079dc8a2e0b0551cb706556ec28e7616233eecf55ed3"],"state_sha256":"c6e6ea0cbb79873da9f5328d6cfaadb05ce94952d90956b89b6b63197e173c30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5SgJkj6M0/raTGk5t5y13WRVFTMljlvk9QnSn9ewRkg01uhok66BrX4m7YvUYYK7JYpfhgfAZRpsYFNfIIAlCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:37:24.044062Z","bundle_sha256":"1ece6f00a0ac7c645bbdcec72be8dd45e6b8cb831b6c1244661daafc6794d541"}}