{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:O6XWVYDT7XHFXXELKQJTZRIFCC","short_pith_number":"pith:O6XWVYDT","canonical_record":{"source":{"id":"2006.01337","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-06-02T01:44:33Z","cross_cats_sorted":[],"title_canon_sha256":"489207e278b98778e34fa23c79f26c38f1348e9cc23c0698700ae2008d2eb7f2","abstract_canon_sha256":"32ca37d6a59a3a85ef1649cc7629e9c2e05b32c77800c4ffc78aa56a754ab0a6"},"schema_version":"1.0"},"canonical_sha256":"77af6ae073fdce5bdc8b54133cc50510b5ca518b29c7e13d2b66accb5f99dc54","source":{"kind":"arxiv","id":"2006.01337","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.01337","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"arxiv_version","alias_value":"2006.01337v3","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.01337","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_12","alias_value":"O6XWVYDT7XHF","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_16","alias_value":"O6XWVYDT7XHFXXEL","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_8","alias_value":"O6XWVYDT","created_at":"2026-07-05T03:11:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:O6XWVYDT7XHFXXELKQJTZRIFCC","target":"record","payload":{"canonical_record":{"source":{"id":"2006.01337","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-06-02T01:44:33Z","cross_cats_sorted":[],"title_canon_sha256":"489207e278b98778e34fa23c79f26c38f1348e9cc23c0698700ae2008d2eb7f2","abstract_canon_sha256":"32ca37d6a59a3a85ef1649cc7629e9c2e05b32c77800c4ffc78aa56a754ab0a6"},"schema_version":"1.0"},"canonical_sha256":"77af6ae073fdce5bdc8b54133cc50510b5ca518b29c7e13d2b66accb5f99dc54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:11:24.166626Z","signature_b64":"ULqZ40TBpQAS+NW5KKiZYKCNSCnSf4h00x74juzJ7oLYKbLZSr71LDapdDgUGGEPHetTWCPFE2KiSY/m9wzxAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77af6ae073fdce5bdc8b54133cc50510b5ca518b29c7e13d2b66accb5f99dc54","last_reissued_at":"2026-07-05T03:11:24.166117Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:11:24.166117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2006.01337","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:11:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YoXB7oVgpjDnzJ7ngnVE0/Lz0ilQl5V5q9lZ9+d9zd3+WLQ1azbw0odK8BzK+gjKZVJJ4Lq6hw3BsuWBlU19Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:52:43.695357Z"},"content_sha256":"a7f6d81a710e9342fe41603b102571b7f96eeef5df53a24f6ae7454c6dc7d5f8","schema_version":"1.0","event_id":"sha256:a7f6d81a710e9342fe41603b102571b7f96eeef5df53a24f6ae7454c6dc7d5f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:O6XWVYDT7XHFXXELKQJTZRIFCC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inference of the Local Interstellar Spectra of Cosmic Ray Nuclei Z<=28 with the GalProp-HelMod Framework","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"D. Grandi, D. Rozza, G. Johannesson, G. La Vacca, I. V. Moskalenko, L. Quadrani, M. Gervasi, M. J. Boschini, M. Tacconi, N. Masi, P. G. Rancoita, S. Della Torre, S. Pensotti, T. A. Porter","submitted_at":"2020-06-02T01:44:33Z","abstract_excerpt":"Composition and spectra of Galactic cosmic rays (CRs) are vital for studies of high-energy processes in a variety of environments and on different scales, for interpretation of gamma-ray and microwave observations, disentangling possible signatures of new phenomena, and for understanding of our local Galactic neighborhood. Since its launch, AMS-02 has delivered outstanding quality measurements of the spectra of antiprotons, electrons, positrons, and nuclei: H-O, Ne, Mg, Si. These measurements resulted in a number of breakthroughs, however, spectra of heavier nuclei and especially low-abundance"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.01337","kind":"arxiv","version":3},"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/2006.01337/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":"2026-07-05T03:11:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U0j3ef0u96I9JNcF7YuyqUL+rmapLMsYw0ZPjA6INfTHd/3pzf1930lpByhF48JQ4sJ0z0BJZszyhJu2Sce3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:52:43.696324Z"},"content_sha256":"d24e9a6d41d218e5f96bacbd9364e0a1768970eec63472bfef79272d30c1bada","schema_version":"1.0","event_id":"sha256:d24e9a6d41d218e5f96bacbd9364e0a1768970eec63472bfef79272d30c1bada"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/bundle.json","state_url":"https://pith.science/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/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":"2026-08-13T09:52:43Z","links":{"resolver":"https://pith.science/pith/O6XWVYDT7XHFXXELKQJTZRIFCC","bundle":"https://pith.science/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/bundle.json","state":"https://pith.science/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O6XWVYDT7XHFXXELKQJTZRIFCC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:O6XWVYDT7XHFXXELKQJTZRIFCC","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":"32ca37d6a59a3a85ef1649cc7629e9c2e05b32c77800c4ffc78aa56a754ab0a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-06-02T01:44:33Z","title_canon_sha256":"489207e278b98778e34fa23c79f26c38f1348e9cc23c0698700ae2008d2eb7f2"},"schema_version":"1.0","source":{"id":"2006.01337","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.01337","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"arxiv_version","alias_value":"2006.01337v3","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.01337","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_12","alias_value":"O6XWVYDT7XHF","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_16","alias_value":"O6XWVYDT7XHFXXEL","created_at":"2026-07-05T03:11:24Z"},{"alias_kind":"pith_short_8","alias_value":"O6XWVYDT","created_at":"2026-07-05T03:11:24Z"}],"graph_snapshots":[{"event_id":"sha256:d24e9a6d41d218e5f96bacbd9364e0a1768970eec63472bfef79272d30c1bada","target":"graph","created_at":"2026-07-05T03:11:24Z","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/2006.01337/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Composition and spectra of Galactic cosmic rays (CRs) are vital for studies of high-energy processes in a variety of environments and on different scales, for interpretation of gamma-ray and microwave observations, disentangling possible signatures of new phenomena, and for understanding of our local Galactic neighborhood. Since its launch, AMS-02 has delivered outstanding quality measurements of the spectra of antiprotons, electrons, positrons, and nuclei: H-O, Ne, Mg, Si. These measurements resulted in a number of breakthroughs, however, spectra of heavier nuclei and especially low-abundance","authors_text":"D. Grandi, D. Rozza, G. Johannesson, G. La Vacca, I. V. Moskalenko, L. Quadrani, M. Gervasi, M. J. Boschini, M. Tacconi, N. Masi, P. G. Rancoita, S. Della Torre, S. Pensotti, T. A. Porter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-06-02T01:44:33Z","title":"Inference of the Local Interstellar Spectra of Cosmic Ray Nuclei Z<=28 with the GalProp-HelMod Framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.01337","kind":"arxiv","version":3},"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:a7f6d81a710e9342fe41603b102571b7f96eeef5df53a24f6ae7454c6dc7d5f8","target":"record","created_at":"2026-07-05T03:11:24Z","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":"32ca37d6a59a3a85ef1649cc7629e9c2e05b32c77800c4ffc78aa56a754ab0a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-06-02T01:44:33Z","title_canon_sha256":"489207e278b98778e34fa23c79f26c38f1348e9cc23c0698700ae2008d2eb7f2"},"schema_version":"1.0","source":{"id":"2006.01337","kind":"arxiv","version":3}},"canonical_sha256":"77af6ae073fdce5bdc8b54133cc50510b5ca518b29c7e13d2b66accb5f99dc54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77af6ae073fdce5bdc8b54133cc50510b5ca518b29c7e13d2b66accb5f99dc54","first_computed_at":"2026-07-05T03:11:24.166117Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:11:24.166117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ULqZ40TBpQAS+NW5KKiZYKCNSCnSf4h00x74juzJ7oLYKbLZSr71LDapdDgUGGEPHetTWCPFE2KiSY/m9wzxAA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:11:24.166626Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.01337","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7f6d81a710e9342fe41603b102571b7f96eeef5df53a24f6ae7454c6dc7d5f8","sha256:d24e9a6d41d218e5f96bacbd9364e0a1768970eec63472bfef79272d30c1bada"],"state_sha256":"d86ff748888e600734238f410e936c68702164a5b826bd5d028a2b56398bbd72"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9WdIWz3ntOJiRJvtwvp4GXS+Objdet8dXCoghvLkqTwFiXNdg/DpYGo91tLypFxEeqpWmxm/I1VVa2E/y3tFBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:52:43.702377Z","bundle_sha256":"0d085672ee0287861dff9b4ee5212ba4a79922b05d7d2056b7ae0f3ddf209d57"}}