{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:PX5PIPW2VQSDQTIJ2MYHPBN357","short_pith_number":"pith:PX5PIPW2","canonical_record":{"source":{"id":"hep-ph/0611219","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-16T15:57:55Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"0f4be856ae0791679b405a5a0759aa9cc37aa079f334c27aa92dfa73ee1e971f","abstract_canon_sha256":"49e3f7f31072656bfffbf307b30a2e8006ff451dc2521e872a8d3c7dcd3b5073"},"schema_version":"1.0"},"canonical_sha256":"7dfaf43edaac24384d09d3307785bbefc60f34b142cfe8cd71ab5b17c23ac325","source":{"kind":"arxiv","id":"hep-ph/0611219","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611219","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611219v1","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611219","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"PX5PIPW2VQSD","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_16","alias_value":"PX5PIPW2VQSDQTIJ","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_8","alias_value":"PX5PIPW2","created_at":"2026-07-04T14:57:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:PX5PIPW2VQSDQTIJ2MYHPBN357","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0611219","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-16T15:57:55Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"0f4be856ae0791679b405a5a0759aa9cc37aa079f334c27aa92dfa73ee1e971f","abstract_canon_sha256":"49e3f7f31072656bfffbf307b30a2e8006ff451dc2521e872a8d3c7dcd3b5073"},"schema_version":"1.0"},"canonical_sha256":"7dfaf43edaac24384d09d3307785bbefc60f34b142cfe8cd71ab5b17c23ac325","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:57:35.579464Z","signature_b64":"l9A9Q8qDSsKgbVN8TE8RanJMZ4kKjPyjZipduyTYKLzixUOLg1XxHP4vX13pCHD8+dqUp7/T1CV/pSZWwfrLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dfaf43edaac24384d09d3307785bbefc60f34b142cfe8cd71ab5b17c23ac325","last_reissued_at":"2026-07-04T14:57:35.579006Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:57:35.579006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0611219","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:57:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AQ4Pc1PFuqbCOfjIBfRtKvZdeTpSm9Mm1OnZ8xu13LzzTSvDEc7F+zNxiCGkiYYFN3M2L36m6fgJN+/xTG86Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:11:06.545266Z"},"content_sha256":"e47b5da55a6003b6079a61e33cd0d061d591a7e79588e6f406dae6cc2d7af591","schema_version":"1.0","event_id":"sha256:e47b5da55a6003b6079a61e33cd0d061d591a7e79588e6f406dae6cc2d7af591"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:PX5PIPW2VQSDQTIJ2MYHPBN357","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parameterization of the energy and rapidity distributions of secondary pions and kaons produced in energetic proton-proton collisions","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Asaf Pe'er, Hylke B. J. Koers, Ralph A. M. J. Wijers","submitted_at":"2006-11-16T15:57:55Z","abstract_excerpt":"The possibility of proton acceleration to very high energies in astrophysical sources may have unique observational consequences. In particular, the decay of secondary mesons created in the interaction of energetic protons with photons or nucleons gives rise to high-energy gamma rays and neutrinos with potentially observable fluxes. Recently, there has been considerable interest in the parameterization of the energy spectra of these secondaries. Less attention has been paid to the angular distributions, which may have an important effect on observational quantities and are required to address "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611219","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/hep-ph/0611219/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:57:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9tgVoYEt8hiHyi3YbzyncJ7lj6mjdVZLH4k6vYweklwt7ccG0GTMPPCIn86edb0PlKIZ0Q2TZ2U3kT919B43BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:11:06.546344Z"},"content_sha256":"b02364e4c1c3f61839e53a0dee3b293298e334cb764586393eec679123c039fd","schema_version":"1.0","event_id":"sha256:b02364e4c1c3f61839e53a0dee3b293298e334cb764586393eec679123c039fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/bundle.json","state_url":"https://pith.science/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/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":"2026-08-12T15:11:06Z","links":{"resolver":"https://pith.science/pith/PX5PIPW2VQSDQTIJ2MYHPBN357","bundle":"https://pith.science/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/bundle.json","state":"https://pith.science/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PX5PIPW2VQSDQTIJ2MYHPBN357/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:PX5PIPW2VQSDQTIJ2MYHPBN357","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":"49e3f7f31072656bfffbf307b30a2e8006ff451dc2521e872a8d3c7dcd3b5073","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-16T15:57:55Z","title_canon_sha256":"0f4be856ae0791679b405a5a0759aa9cc37aa079f334c27aa92dfa73ee1e971f"},"schema_version":"1.0","source":{"id":"hep-ph/0611219","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611219","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611219v1","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611219","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"PX5PIPW2VQSD","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_16","alias_value":"PX5PIPW2VQSDQTIJ","created_at":"2026-07-04T14:57:35Z"},{"alias_kind":"pith_short_8","alias_value":"PX5PIPW2","created_at":"2026-07-04T14:57:35Z"}],"graph_snapshots":[{"event_id":"sha256:b02364e4c1c3f61839e53a0dee3b293298e334cb764586393eec679123c039fd","target":"graph","created_at":"2026-07-04T14:57:35Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0611219/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The possibility of proton acceleration to very high energies in astrophysical sources may have unique observational consequences. In particular, the decay of secondary mesons created in the interaction of energetic protons with photons or nucleons gives rise to high-energy gamma rays and neutrinos with potentially observable fluxes. Recently, there has been considerable interest in the parameterization of the energy spectra of these secondaries. Less attention has been paid to the angular distributions, which may have an important effect on observational quantities and are required to address ","authors_text":"Asaf Pe'er, Hylke B. J. Koers, Ralph A. M. J. Wijers","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-11-16T15:57:55Z","title":"Parameterization of the energy and rapidity distributions of secondary pions and kaons produced in energetic proton-proton collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611219","kind":"arxiv","version":1},"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:e47b5da55a6003b6079a61e33cd0d061d591a7e79588e6f406dae6cc2d7af591","target":"record","created_at":"2026-07-04T14:57:35Z","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":"49e3f7f31072656bfffbf307b30a2e8006ff451dc2521e872a8d3c7dcd3b5073","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-16T15:57:55Z","title_canon_sha256":"0f4be856ae0791679b405a5a0759aa9cc37aa079f334c27aa92dfa73ee1e971f"},"schema_version":"1.0","source":{"id":"hep-ph/0611219","kind":"arxiv","version":1}},"canonical_sha256":"7dfaf43edaac24384d09d3307785bbefc60f34b142cfe8cd71ab5b17c23ac325","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7dfaf43edaac24384d09d3307785bbefc60f34b142cfe8cd71ab5b17c23ac325","first_computed_at":"2026-07-04T14:57:35.579006Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:57:35.579006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l9A9Q8qDSsKgbVN8TE8RanJMZ4kKjPyjZipduyTYKLzixUOLg1XxHP4vX13pCHD8+dqUp7/T1CV/pSZWwfrLCw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:57:35.579464Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0611219","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e47b5da55a6003b6079a61e33cd0d061d591a7e79588e6f406dae6cc2d7af591","sha256:b02364e4c1c3f61839e53a0dee3b293298e334cb764586393eec679123c039fd"],"state_sha256":"269b56245c80b345aaec9ed4d52e2a59f350ddb871fb41dd2223f706fa4350e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XEosAUzErhqQqeQHygOLmOfILoCE6h+oHLpy5FbVZrqfboNSgR4/kHMc7vxGhudPhrhtR5quAg3j7XGS4qM5BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T15:11:06.552717Z","bundle_sha256":"edce1dca51053fc467b3e1106da6b20aff12ed75c7a7695c6be1bd02159e83b0"}}