{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:EBINB64F75XDY75I3CQLXEVGZJ","short_pith_number":"pith:EBINB64F","canonical_record":{"source":{"id":"1410.7639","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-28T14:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"18807776657090764e4104838e96546496b592a8ec28be6da496fc6b47d1c91f","abstract_canon_sha256":"1def4180479bd7d5f757e0fa0b2a954ef8986009ad782bb277c899b608b273da"},"schema_version":"1.0"},"canonical_sha256":"2050d0fb85ff6e3c7fa8d8a0bb92a6ca4a5b1d5bd78edfeddb544a9105ff8b55","source":{"kind":"arxiv","id":"1410.7639","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7639","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7639v2","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7639","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"EBINB64F75XD","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"EBINB64F75XDY75I","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"EBINB64F","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:EBINB64F75XDY75I3CQLXEVGZJ","target":"record","payload":{"canonical_record":{"source":{"id":"1410.7639","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-28T14:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"18807776657090764e4104838e96546496b592a8ec28be6da496fc6b47d1c91f","abstract_canon_sha256":"1def4180479bd7d5f757e0fa0b2a954ef8986009ad782bb277c899b608b273da"},"schema_version":"1.0"},"canonical_sha256":"2050d0fb85ff6e3c7fa8d8a0bb92a6ca4a5b1d5bd78edfeddb544a9105ff8b55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:32.753013Z","signature_b64":"f5ce3oVtvilxAY4piOkjTX1SwvTevRqJ67m9TZ0OSzhOoVgOLlwWk+mn52lp1oSMY1Ltq925ZgECdHVmOp/kBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2050d0fb85ff6e3c7fa8d8a0bb92a6ca4a5b1d5bd78edfeddb544a9105ff8b55","last_reissued_at":"2026-05-18T01:35:32.752412Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:32.752412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.7639","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":"2026-05-18T01:35:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fGjyFq3igVYSL6aVC6yO0bi/exmU8lwkGmywvHD5Aj/CC4J0BHcX14pbGlI7/zb9RWRVgQSHbf73eEJZR68VAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:45:57.403619Z"},"content_sha256":"a21296610cb07b3632484d9a824a904f0205066baf2c68cd208e1b4ef9792769","schema_version":"1.0","event_id":"sha256:a21296610cb07b3632484d9a824a904f0205066baf2c68cd208e1b4ef9792769"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:EBINB64F75XDY75I3CQLXEVGZJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fermi-LAT observations of the Sagittarius B complex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"David I. Jones, Felix Aharonian, Rui-zhi Yang","submitted_at":"2014-10-28T14:45:41Z","abstract_excerpt":"Aims. We use 5 years of Fermi-LAT data towards the Galactic-centre giant molecular cloud complex, Sagittarius B, to test questions of how well-mixed the Galactic component of cosmic rays are and what the level of the cosmic-ray sea in different parts of the Galaxy is. Methods. We use dust-opacity maps from the Planck satellite to obtain independent methods for background subtraction and an estimate for the mass of the region. We then present high-quality spectra of gamma-ray emission from 0.3 to 30 GeV and obtain an estimate of the cosmic-ray spectrum from the region. Results. We obtain an est"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7639","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":"2026-05-18T01:35:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I4BYJ01SHNW7QcTs8pwyzIt3lLOWYogj1qnjIaLKt62/ZAFKhOkeE8+j6a0h05pgN3uE6lJO0+4aTG4+kRclDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:45:57.403967Z"},"content_sha256":"84dc8b4131cea1e29e6bd6fce714946f4714a3314cd7e136ff18e4f5b517422d","schema_version":"1.0","event_id":"sha256:84dc8b4131cea1e29e6bd6fce714946f4714a3314cd7e136ff18e4f5b517422d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EBINB64F75XDY75I3CQLXEVGZJ/bundle.json","state_url":"https://pith.science/pith/EBINB64F75XDY75I3CQLXEVGZJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EBINB64F75XDY75I3CQLXEVGZJ/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":"2026-06-01T02:45:57Z","links":{"resolver":"https://pith.science/pith/EBINB64F75XDY75I3CQLXEVGZJ","bundle":"https://pith.science/pith/EBINB64F75XDY75I3CQLXEVGZJ/bundle.json","state":"https://pith.science/pith/EBINB64F75XDY75I3CQLXEVGZJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EBINB64F75XDY75I3CQLXEVGZJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EBINB64F75XDY75I3CQLXEVGZJ","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":"1def4180479bd7d5f757e0fa0b2a954ef8986009ad782bb277c899b608b273da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-28T14:45:41Z","title_canon_sha256":"18807776657090764e4104838e96546496b592a8ec28be6da496fc6b47d1c91f"},"schema_version":"1.0","source":{"id":"1410.7639","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7639","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7639v2","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7639","created_at":"2026-05-18T01:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"EBINB64F75XD","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"EBINB64F75XDY75I","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"EBINB64F","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:84dc8b4131cea1e29e6bd6fce714946f4714a3314cd7e136ff18e4f5b517422d","target":"graph","created_at":"2026-05-18T01:35:32Z","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":"Aims. We use 5 years of Fermi-LAT data towards the Galactic-centre giant molecular cloud complex, Sagittarius B, to test questions of how well-mixed the Galactic component of cosmic rays are and what the level of the cosmic-ray sea in different parts of the Galaxy is. Methods. We use dust-opacity maps from the Planck satellite to obtain independent methods for background subtraction and an estimate for the mass of the region. We then present high-quality spectra of gamma-ray emission from 0.3 to 30 GeV and obtain an estimate of the cosmic-ray spectrum from the region. Results. We obtain an est","authors_text":"David I. Jones, Felix Aharonian, Rui-zhi Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-28T14:45:41Z","title":"Fermi-LAT observations of the Sagittarius B complex"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7639","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:a21296610cb07b3632484d9a824a904f0205066baf2c68cd208e1b4ef9792769","target":"record","created_at":"2026-05-18T01:35:32Z","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":"1def4180479bd7d5f757e0fa0b2a954ef8986009ad782bb277c899b608b273da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-28T14:45:41Z","title_canon_sha256":"18807776657090764e4104838e96546496b592a8ec28be6da496fc6b47d1c91f"},"schema_version":"1.0","source":{"id":"1410.7639","kind":"arxiv","version":2}},"canonical_sha256":"2050d0fb85ff6e3c7fa8d8a0bb92a6ca4a5b1d5bd78edfeddb544a9105ff8b55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2050d0fb85ff6e3c7fa8d8a0bb92a6ca4a5b1d5bd78edfeddb544a9105ff8b55","first_computed_at":"2026-05-18T01:35:32.752412Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:32.752412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f5ce3oVtvilxAY4piOkjTX1SwvTevRqJ67m9TZ0OSzhOoVgOLlwWk+mn52lp1oSMY1Ltq925ZgECdHVmOp/kBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:32.753013Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7639","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a21296610cb07b3632484d9a824a904f0205066baf2c68cd208e1b4ef9792769","sha256:84dc8b4131cea1e29e6bd6fce714946f4714a3314cd7e136ff18e4f5b517422d"],"state_sha256":"b6567a5645c31b28b9ecc546598372ca31df6ec2849e5ce97aa98a4df41acfec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gly/KABTtlCQ9qTfDyqS5m8b2Aa6zzX7hqtu5abNa2/MvPnofkRu31RiDWr9ziyYq9XLuvyj7pQXEYUA1V4XCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T02:45:57.406220Z","bundle_sha256":"1a31c46d9bee8b73a4b671cf002517f5f199aa709c873e5cc6c4a41e40384d27"}}