{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RSS4HCGRDKY34UFKB5QOHNSFSG","short_pith_number":"pith:RSS4HCGR","canonical_record":{"source":{"id":"1807.09589","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-07-16T14:59:01Z","cross_cats_sorted":["astro-ph.HE","hep-ex"],"title_canon_sha256":"c79ccf8576c342ed209a2672e92159d83cec296fb967ddb1e925a37b8ea5db62","abstract_canon_sha256":"db5f521cf139aedbb1f35a7d4598baef2858106fbe305aece5869aac9081a302"},"schema_version":"1.0"},"canonical_sha256":"8ca5c388d11ab1be50aa0f60e3b6459192c7869ab2d086f23092b1e8a2a09e87","source":{"kind":"arxiv","id":"1807.09589","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.09589","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"arxiv_version","alias_value":"1807.09589v1","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09589","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"pith_short_12","alias_value":"RSS4HCGRDKY3","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RSS4HCGRDKY34UFK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RSS4HCGR","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RSS4HCGRDKY34UFKB5QOHNSFSG","target":"record","payload":{"canonical_record":{"source":{"id":"1807.09589","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-07-16T14:59:01Z","cross_cats_sorted":["astro-ph.HE","hep-ex"],"title_canon_sha256":"c79ccf8576c342ed209a2672e92159d83cec296fb967ddb1e925a37b8ea5db62","abstract_canon_sha256":"db5f521cf139aedbb1f35a7d4598baef2858106fbe305aece5869aac9081a302"},"schema_version":"1.0"},"canonical_sha256":"8ca5c388d11ab1be50aa0f60e3b6459192c7869ab2d086f23092b1e8a2a09e87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:50.930832Z","signature_b64":"P/qJKEqiYf6t+W5gF763RBx1xJkFY8x38TmFbCUGVFyrmmaBVoe1bQedQFIGtiCbjvkQEqnLcoOmjTxHKT+gCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ca5c388d11ab1be50aa0f60e3b6459192c7869ab2d086f23092b1e8a2a09e87","last_reissued_at":"2026-05-18T00:09:50.930279Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:50.930279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.09589","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":"2026-05-18T00:09:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VS2708B4jZAeMccvvLZdRJv4bVCBgjWzz1/QOcZPyTApY5fC95wd9jujkMDJkodl6dXidttnXT2qjV2rOMjXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:03:27.499798Z"},"content_sha256":"127507dcaca54dc177afd05215f7e6a4685ff143a39302d3934f967035b6078c","schema_version":"1.0","event_id":"sha256:127507dcaca54dc177afd05215f7e6a4685ff143a39302d3934f967035b6078c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RSS4HCGRDKY34UFKB5QOHNSFSG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Comment on arXiv:1408.0288v2 [hep-ph] and Phys. Rev. D 90, 085017 (2014), \"A new evaluation of the antiproton production cross section for cosmic ray studies\", Mattia di Mauro et al","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ex"],"primary_cat":"hep-ph","authors_text":"R.H. Bernstein","submitted_at":"2018-07-16T14:59:01Z","abstract_excerpt":"The referred-to paper on antiproton production contains two errors: an error in the value reported for one of the fit parameters and an error in units. I give the errors and the corrected values when possible."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09589","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:09:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MGtkjeEh54e5v0curMVS1uoVPpnD3sdlcYt4/gxRHCwSQwUak/F2n+1NlPjuDHpndHufezBmcOnGsVYAjE/YCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:03:27.500498Z"},"content_sha256":"a0aae52793db44d9ee3d27c8c239bab1f0feb66be2d87322157d6fe14ccb2dbe","schema_version":"1.0","event_id":"sha256:a0aae52793db44d9ee3d27c8c239bab1f0feb66be2d87322157d6fe14ccb2dbe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/bundle.json","state_url":"https://pith.science/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/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":"2026-05-25T15:03:27Z","links":{"resolver":"https://pith.science/pith/RSS4HCGRDKY34UFKB5QOHNSFSG","bundle":"https://pith.science/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/bundle.json","state":"https://pith.science/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSS4HCGRDKY34UFKB5QOHNSFSG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RSS4HCGRDKY34UFKB5QOHNSFSG","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":"db5f521cf139aedbb1f35a7d4598baef2858106fbe305aece5869aac9081a302","cross_cats_sorted":["astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-07-16T14:59:01Z","title_canon_sha256":"c79ccf8576c342ed209a2672e92159d83cec296fb967ddb1e925a37b8ea5db62"},"schema_version":"1.0","source":{"id":"1807.09589","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.09589","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"arxiv_version","alias_value":"1807.09589v1","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09589","created_at":"2026-05-18T00:09:50Z"},{"alias_kind":"pith_short_12","alias_value":"RSS4HCGRDKY3","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RSS4HCGRDKY34UFK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RSS4HCGR","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:a0aae52793db44d9ee3d27c8c239bab1f0feb66be2d87322157d6fe14ccb2dbe","target":"graph","created_at":"2026-05-18T00:09:50Z","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":"The referred-to paper on antiproton production contains two errors: an error in the value reported for one of the fit parameters and an error in units. I give the errors and the corrected values when possible.","authors_text":"R.H. Bernstein","cross_cats":["astro-ph.HE","hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-07-16T14:59:01Z","title":"Comment on arXiv:1408.0288v2 [hep-ph] and Phys. Rev. D 90, 085017 (2014), \"A new evaluation of the antiproton production cross section for cosmic ray studies\", Mattia di Mauro et al"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09589","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":"sha256:127507dcaca54dc177afd05215f7e6a4685ff143a39302d3934f967035b6078c","target":"record","created_at":"2026-05-18T00:09:50Z","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":"db5f521cf139aedbb1f35a7d4598baef2858106fbe305aece5869aac9081a302","cross_cats_sorted":["astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-07-16T14:59:01Z","title_canon_sha256":"c79ccf8576c342ed209a2672e92159d83cec296fb967ddb1e925a37b8ea5db62"},"schema_version":"1.0","source":{"id":"1807.09589","kind":"arxiv","version":1}},"canonical_sha256":"8ca5c388d11ab1be50aa0f60e3b6459192c7869ab2d086f23092b1e8a2a09e87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ca5c388d11ab1be50aa0f60e3b6459192c7869ab2d086f23092b1e8a2a09e87","first_computed_at":"2026-05-18T00:09:50.930279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:50.930279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P/qJKEqiYf6t+W5gF763RBx1xJkFY8x38TmFbCUGVFyrmmaBVoe1bQedQFIGtiCbjvkQEqnLcoOmjTxHKT+gCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:50.930832Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.09589","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:127507dcaca54dc177afd05215f7e6a4685ff143a39302d3934f967035b6078c","sha256:a0aae52793db44d9ee3d27c8c239bab1f0feb66be2d87322157d6fe14ccb2dbe"],"state_sha256":"963a31a3af4d9931a4c608cbf065805dd149e830c3ec596d881b28e1e34e6641"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NM2ICD/iK0exNbP/4xjQJda3iU0IvyHnKccnUa/FT6MfpmwMt9+pvSwhkEc1Tyy+Soetm5/xRa3IJVqlkJhJCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:03:27.504091Z","bundle_sha256":"a719655646a87fb385d70b69a5fe2df116737903ec53a19f383717ab71cda01f"}}