{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:77MXZ4VHLJ24XTP743MCCLUPGV","short_pith_number":"pith:77MXZ4VH","canonical_record":{"source":{"id":"1806.03202","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-ex","submitted_at":"2018-06-08T14:53:58Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"8720173b15e01772b4608004c2a9b5629628054e0a47f17faffbd4ffcb3fbc79","abstract_canon_sha256":"c5e57d557340a6d017d9adec11faeec6bb7667e795e45cd7faf215eae7d9f8f0"},"schema_version":"1.0"},"canonical_sha256":"ffd97cf2a75a75cbcdffe6d8212e8f354785b4b7fb75ce8362c8df87cb87b448","source":{"kind":"arxiv","id":"1806.03202","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03202","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03202v2","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03202","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"pith_short_12","alias_value":"77MXZ4VHLJ24","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"77MXZ4VHLJ24XTP7","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"77MXZ4VH","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:77MXZ4VHLJ24XTP743MCCLUPGV","target":"record","payload":{"canonical_record":{"source":{"id":"1806.03202","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-ex","submitted_at":"2018-06-08T14:53:58Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"8720173b15e01772b4608004c2a9b5629628054e0a47f17faffbd4ffcb3fbc79","abstract_canon_sha256":"c5e57d557340a6d017d9adec11faeec6bb7667e795e45cd7faf215eae7d9f8f0"},"schema_version":"1.0"},"canonical_sha256":"ffd97cf2a75a75cbcdffe6d8212e8f354785b4b7fb75ce8362c8df87cb87b448","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:34.335175Z","signature_b64":"9b62WA1mDQZ2OhFUl9OrvjMAafNkT2MBCaS1QC9xlHk/snVpFzTzcDk5bMnkaO8RXvwSSmyVKiw98hbt3y44BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffd97cf2a75a75cbcdffe6d8212e8f354785b4b7fb75ce8362c8df87cb87b448","last_reissued_at":"2026-05-18T00:02:34.334595Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:34.334595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.03202","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":"2026-05-18T00:02:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WXCcaDxlZXztFhn0U0CDButkcHwq8mUxfygsoCb93rz61D+Czkc2M0cdBwyWZBG9DF87nB0Bet+JpSamnRfDCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T10:27:36.715343Z"},"content_sha256":"d724fccd7cc22b3f5dc03bea7277cff264d79fbf4080b1aeb9aa631ff37a4f65","schema_version":"1.0","event_id":"sha256:d724fccd7cc22b3f5dc03bea7277cff264d79fbf4080b1aeb9aa631ff37a4f65"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:77MXZ4VHLJ24XTP743MCCLUPGV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"No correlation between Solar flares and the decay rate of several $\\beta$-decaying isotopes","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"nucl-ex","authors_text":"A. Brown, A. Massafferri, A.P. Colijn, C. Reuter, J.C.P.Y. Nobelen, J.R. Angevaare, L. Baudis, M. Schumann, P.A. Breur, R.F. Lang, R. Perci","submitted_at":"2018-06-08T14:53:58Z","abstract_excerpt":"We report on finding no correlation between the two strongest observed Solar flares in September 2017 and the decay rates of $^{60}$Co, $^{44}$Ti and $^{137}$Cs sources, which are continuously measured by two independent NaI(Tl) detector setups. We test for variations in the number of observed counts with respect to the number of expected counts over multiple periods with timescales varying from 1 to 109 hours around the Solar flare. No excess or deficit exceeds the 2$\\sigma$ global significance. We set a conservative lower limit on the decay rate deviation over an 84-hour period around the tw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03202","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":"2026-05-18T00:02:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHevh/mYn46xhgQPwz3n3+H7ADDl0/CB+xbdPwphs69+RLt4BKLP3eh4TsnRum7dIKXqQNfkzY1TXveCF45GBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T10:27:36.715694Z"},"content_sha256":"ec3c19fcfa2ca5cf01e17a16b04f1c905f3df9ed5862707d69039db6d1f53c15","schema_version":"1.0","event_id":"sha256:ec3c19fcfa2ca5cf01e17a16b04f1c905f3df9ed5862707d69039db6d1f53c15"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/77MXZ4VHLJ24XTP743MCCLUPGV/bundle.json","state_url":"https://pith.science/pith/77MXZ4VHLJ24XTP743MCCLUPGV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/77MXZ4VHLJ24XTP743MCCLUPGV/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":"2026-07-03T10:27:36Z","links":{"resolver":"https://pith.science/pith/77MXZ4VHLJ24XTP743MCCLUPGV","bundle":"https://pith.science/pith/77MXZ4VHLJ24XTP743MCCLUPGV/bundle.json","state":"https://pith.science/pith/77MXZ4VHLJ24XTP743MCCLUPGV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/77MXZ4VHLJ24XTP743MCCLUPGV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:77MXZ4VHLJ24XTP743MCCLUPGV","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":"c5e57d557340a6d017d9adec11faeec6bb7667e795e45cd7faf215eae7d9f8f0","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-ex","submitted_at":"2018-06-08T14:53:58Z","title_canon_sha256":"8720173b15e01772b4608004c2a9b5629628054e0a47f17faffbd4ffcb3fbc79"},"schema_version":"1.0","source":{"id":"1806.03202","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03202","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03202v2","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03202","created_at":"2026-05-18T00:02:34Z"},{"alias_kind":"pith_short_12","alias_value":"77MXZ4VHLJ24","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"77MXZ4VHLJ24XTP7","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"77MXZ4VH","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:ec3c19fcfa2ca5cf01e17a16b04f1c905f3df9ed5862707d69039db6d1f53c15","target":"graph","created_at":"2026-05-18T00:02:34Z","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 report on finding no correlation between the two strongest observed Solar flares in September 2017 and the decay rates of $^{60}$Co, $^{44}$Ti and $^{137}$Cs sources, which are continuously measured by two independent NaI(Tl) detector setups. We test for variations in the number of observed counts with respect to the number of expected counts over multiple periods with timescales varying from 1 to 109 hours around the Solar flare. No excess or deficit exceeds the 2$\\sigma$ global significance. We set a conservative lower limit on the decay rate deviation over an 84-hour period around the tw","authors_text":"A. Brown, A. Massafferri, A.P. Colijn, C. Reuter, J.C.P.Y. Nobelen, J.R. Angevaare, L. Baudis, M. Schumann, P.A. Breur, R.F. Lang, R. Perci","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-ex","submitted_at":"2018-06-08T14:53:58Z","title":"No correlation between Solar flares and the decay rate of several $\\beta$-decaying isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03202","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:d724fccd7cc22b3f5dc03bea7277cff264d79fbf4080b1aeb9aa631ff37a4f65","target":"record","created_at":"2026-05-18T00:02:34Z","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":"c5e57d557340a6d017d9adec11faeec6bb7667e795e45cd7faf215eae7d9f8f0","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-ex","submitted_at":"2018-06-08T14:53:58Z","title_canon_sha256":"8720173b15e01772b4608004c2a9b5629628054e0a47f17faffbd4ffcb3fbc79"},"schema_version":"1.0","source":{"id":"1806.03202","kind":"arxiv","version":2}},"canonical_sha256":"ffd97cf2a75a75cbcdffe6d8212e8f354785b4b7fb75ce8362c8df87cb87b448","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffd97cf2a75a75cbcdffe6d8212e8f354785b4b7fb75ce8362c8df87cb87b448","first_computed_at":"2026-05-18T00:02:34.334595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:34.334595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9b62WA1mDQZ2OhFUl9OrvjMAafNkT2MBCaS1QC9xlHk/snVpFzTzcDk5bMnkaO8RXvwSSmyVKiw98hbt3y44BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:34.335175Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.03202","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d724fccd7cc22b3f5dc03bea7277cff264d79fbf4080b1aeb9aa631ff37a4f65","sha256:ec3c19fcfa2ca5cf01e17a16b04f1c905f3df9ed5862707d69039db6d1f53c15"],"state_sha256":"17a96e2d3e817039a48f7629db8bfb323d13a299bcce30b40bf2838712ed2b0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xG3S6RulKoiO+w9MKutrvri6VafqTfHfWQ3VfTqzGCn1OcoufXhWKTmwfKoc7SvQvKCWPZa+xgL2dfwxZKtHBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T10:27:36.717574Z","bundle_sha256":"fe77445c04c64571b9e4408726f39c1ce9f5e793fb2b8298b46fc526637fc49d"}}