{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OK3HQH7A7XLAIDBPPWLFK3S2WW","short_pith_number":"pith:OK3HQH7A","canonical_record":{"source":{"id":"1711.11432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-30T14:40:38Z","cross_cats_sorted":[],"title_canon_sha256":"ff6f2503345303214b4817252750d462a22e1192099a7253fb8eecb186a69889","abstract_canon_sha256":"c916bf3a815e5ce732bc68e644ed5c4a39ad04150a60b5a06d6bedf789eef3c7"},"schema_version":"1.0"},"canonical_sha256":"72b6781fe0fdd6040c2f7d96556e5ab5b90ad0d520e207fc42a0edc02e2707ce","source":{"kind":"arxiv","id":"1711.11432","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.11432","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"arxiv_version","alias_value":"1711.11432v1","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.11432","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"pith_short_12","alias_value":"OK3HQH7A7XLA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OK3HQH7A7XLAIDBP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OK3HQH7A","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OK3HQH7A7XLAIDBPPWLFK3S2WW","target":"record","payload":{"canonical_record":{"source":{"id":"1711.11432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-30T14:40:38Z","cross_cats_sorted":[],"title_canon_sha256":"ff6f2503345303214b4817252750d462a22e1192099a7253fb8eecb186a69889","abstract_canon_sha256":"c916bf3a815e5ce732bc68e644ed5c4a39ad04150a60b5a06d6bedf789eef3c7"},"schema_version":"1.0"},"canonical_sha256":"72b6781fe0fdd6040c2f7d96556e5ab5b90ad0d520e207fc42a0edc02e2707ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:11.627924Z","signature_b64":"/moLiPabQndk/7usYiSOacYzqoAulstoNRsNpwYiVS54tAwhg7IdZQtX2tEk/IXKP/po9Jq94PMrFfXGjVl2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72b6781fe0fdd6040c2f7d96556e5ab5b90ad0d520e207fc42a0edc02e2707ce","last_reissued_at":"2026-05-18T00:29:11.627353Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:11.627353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.11432","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":"2026-05-18T00:29:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CSUk1dPUpqShY2u8/opqRf57O6wUZ8NHcHUUcpQPJLMYwan8lRArSWgW/k83bqaCUR+usVVDXoQ7GaulvaZoCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:25:43.534390Z"},"content_sha256":"15d6644dc9714669efeb9c1a548c7a966964609ccf76807c4626824322628e2c","schema_version":"1.0","event_id":"sha256:15d6644dc9714669efeb9c1a548c7a966964609ccf76807c4626824322628e2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OK3HQH7A7XLAIDBPPWLFK3S2WW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data-driven model of the cosmic-ray flux and mass composition from 10 GeV to $10^{11}$ GeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anatoli Fedynitch, Felix Riehn, Hans Dembinski, Ralph Engel, Thomas Gaisser, Todor Stanev","submitted_at":"2017-11-30T14:40:38Z","abstract_excerpt":"We present a new parametrization of the cosmic-ray flux and its mass composition over an energy range from 10 GeV to $10^{11}$ GeV. Our approach is data-driven and relies on theoretical assumptions as little as possible. We combine measurements of the flux of individual elements from high-precision satellites and balloon experiments with indirect measurements of mass groups from the leading air shower experiments. To our knowledge, we provide the first fit of this kind that consistently takes both statistical and systematic uncertainties into account. The uncertainty on the energy scales of in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11432","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":"2026-05-18T00:29:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I5vwEyJYXr0b3fpza5dqwtpJojVawnYNTNDzUGw+W5H0cORbDwuIxg3MZHpQ88+N5uPHeIZbo0LFAAcNqrB9DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:25:43.535147Z"},"content_sha256":"d5238090d60bda8486c7001ca3a0e922f5052b404410c8d0d33be511282493fc","schema_version":"1.0","event_id":"sha256:d5238090d60bda8486c7001ca3a0e922f5052b404410c8d0d33be511282493fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/bundle.json","state_url":"https://pith.science/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/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":"2026-05-31T10:25:43Z","links":{"resolver":"https://pith.science/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW","bundle":"https://pith.science/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/bundle.json","state":"https://pith.science/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OK3HQH7A7XLAIDBPPWLFK3S2WW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OK3HQH7A7XLAIDBPPWLFK3S2WW","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":"c916bf3a815e5ce732bc68e644ed5c4a39ad04150a60b5a06d6bedf789eef3c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-30T14:40:38Z","title_canon_sha256":"ff6f2503345303214b4817252750d462a22e1192099a7253fb8eecb186a69889"},"schema_version":"1.0","source":{"id":"1711.11432","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.11432","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"arxiv_version","alias_value":"1711.11432v1","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.11432","created_at":"2026-05-18T00:29:11Z"},{"alias_kind":"pith_short_12","alias_value":"OK3HQH7A7XLA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OK3HQH7A7XLAIDBP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OK3HQH7A","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:d5238090d60bda8486c7001ca3a0e922f5052b404410c8d0d33be511282493fc","target":"graph","created_at":"2026-05-18T00:29:11Z","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":"We present a new parametrization of the cosmic-ray flux and its mass composition over an energy range from 10 GeV to $10^{11}$ GeV. Our approach is data-driven and relies on theoretical assumptions as little as possible. We combine measurements of the flux of individual elements from high-precision satellites and balloon experiments with indirect measurements of mass groups from the leading air shower experiments. To our knowledge, we provide the first fit of this kind that consistently takes both statistical and systematic uncertainties into account. The uncertainty on the energy scales of in","authors_text":"Anatoli Fedynitch, Felix Riehn, Hans Dembinski, Ralph Engel, Thomas Gaisser, Todor Stanev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-30T14:40:38Z","title":"Data-driven model of the cosmic-ray flux and mass composition from 10 GeV to $10^{11}$ GeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11432","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":"sha256:15d6644dc9714669efeb9c1a548c7a966964609ccf76807c4626824322628e2c","target":"record","created_at":"2026-05-18T00:29:11Z","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":"c916bf3a815e5ce732bc68e644ed5c4a39ad04150a60b5a06d6bedf789eef3c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-30T14:40:38Z","title_canon_sha256":"ff6f2503345303214b4817252750d462a22e1192099a7253fb8eecb186a69889"},"schema_version":"1.0","source":{"id":"1711.11432","kind":"arxiv","version":1}},"canonical_sha256":"72b6781fe0fdd6040c2f7d96556e5ab5b90ad0d520e207fc42a0edc02e2707ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72b6781fe0fdd6040c2f7d96556e5ab5b90ad0d520e207fc42a0edc02e2707ce","first_computed_at":"2026-05-18T00:29:11.627353Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:11.627353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/moLiPabQndk/7usYiSOacYzqoAulstoNRsNpwYiVS54tAwhg7IdZQtX2tEk/IXKP/po9Jq94PMrFfXGjVl2Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:11.627924Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.11432","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15d6644dc9714669efeb9c1a548c7a966964609ccf76807c4626824322628e2c","sha256:d5238090d60bda8486c7001ca3a0e922f5052b404410c8d0d33be511282493fc"],"state_sha256":"6fe4d0ed8264dabc79e97888b3a4c5f08b9d1a5c899fb666cb7af4276e5e0de2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VBqYrJN8wbO+Xfwo6bkGmOsW+6KcQsY7WzvCUxia7Qs+48N4cw05w2fFGEFeSfbcIOscqtyIOswy7gJ9fWqiBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:25:43.538563Z","bundle_sha256":"3d2b6e4f10b6aeed2fd582c05e1cbf7727d77708ee1a755a57ed71c960bfe4e1"}}