{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:SOJOJYZCAN7JYDSJOHSELEFS7J","short_pith_number":"pith:SOJOJYZC","canonical_record":{"source":{"id":"1509.05738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-09-18T18:20:09Z","cross_cats_sorted":["astro-ph.HE","physics.space-ph"],"title_canon_sha256":"48810460f531a5f666aea40ce95b21ea80cc101e9526689e61152bac54ba7080","abstract_canon_sha256":"2e5d7f701b8e5d14ce418ce5c6c3a2aa02d620674b261465eb6da0b8763110ad"},"schema_version":"1.0"},"canonical_sha256":"9392e4e322037e9c0e4971e44590b2fa71c740e609466d0b81521e76836fc87a","source":{"kind":"arxiv","id":"1509.05738","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05738","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05738v1","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05738","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"pith_short_12","alias_value":"SOJOJYZCAN7J","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SOJOJYZCAN7JYDSJ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SOJOJYZC","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:SOJOJYZCAN7JYDSJOHSELEFS7J","target":"record","payload":{"canonical_record":{"source":{"id":"1509.05738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-09-18T18:20:09Z","cross_cats_sorted":["astro-ph.HE","physics.space-ph"],"title_canon_sha256":"48810460f531a5f666aea40ce95b21ea80cc101e9526689e61152bac54ba7080","abstract_canon_sha256":"2e5d7f701b8e5d14ce418ce5c6c3a2aa02d620674b261465eb6da0b8763110ad"},"schema_version":"1.0"},"canonical_sha256":"9392e4e322037e9c0e4971e44590b2fa71c740e609466d0b81521e76836fc87a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:32:42.473601Z","signature_b64":"64HFCrFmbua/MWDXzpEI1xy2j0/h+KfW6R4zD+5A/x4CLU0Ju9VClv6IkxzLY4MgmKum63w4CXFsLooCf6lqBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9392e4e322037e9c0e4971e44590b2fa71c740e609466d0b81521e76836fc87a","last_reissued_at":"2026-05-18T01:32:42.473226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:32:42.473226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.05738","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":"2026-05-18T01:32:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UQZ2qm3O0AITj5NAW5WRi2Ib/urj2jl5J3JrNCv9U1Re78f8VxIycrYFGcPk00NVoSnU80aNPo2dzP5l2zZLAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T01:56:19.100562Z"},"content_sha256":"93a7555459b35515f8e895f1ae6b17fe462c585c97fe35b2f6497e44c227e459","schema_version":"1.0","event_id":"sha256:93a7555459b35515f8e895f1ae6b17fe462c585c97fe35b2f6497e44c227e459"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:SOJOJYZCAN7JYDSJOHSELEFS7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"27-day variation of the GCR intensity based on corrected and uncorrected for geomagnetic disturbances data of neutron monitors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. Wawrzynczak, M.V. Alania, M.V Kravtsova, R. Modzelewska, V.E. Sdobnov","submitted_at":"2015-09-18T18:20:09Z","abstract_excerpt":"We study 27-day variations of the galactic cosmic ray (GCR) intensity for 2005- 2008 period of the solar cycle #23. We use neutron monitors (NMs) data corrected and uncorrected for geomagnetic disturbances. Besides the limited time intervals when the 27-day variations are clearly established, always exist some feeble 27-day variations in the GCR 5 intensity related to the constantly present weak heliolongitudinal asymmetry in the heliosphere. We calculate the amplitudes of the 27-day variation of the GCR intensity based on the NMs data corrected and uncorrected for geomagnetic disturbances. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05738","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":"2026-05-18T01:32:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0fUcrRXTNzOpL+R9LFYEQzYUDAMogRQDnom+R1zjLIRWsxCDAlfdS88M979gDoxAX5zOkBxkUCDTzGodqDeICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T01:56:19.101114Z"},"content_sha256":"eb3cba49d63674b45f441f527995abc957f3f180d00143d4abedba0ed631fcc5","schema_version":"1.0","event_id":"sha256:eb3cba49d63674b45f441f527995abc957f3f180d00143d4abedba0ed631fcc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/bundle.json","state_url":"https://pith.science/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/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":"2026-05-23T01:56:19Z","links":{"resolver":"https://pith.science/pith/SOJOJYZCAN7JYDSJOHSELEFS7J","bundle":"https://pith.science/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/bundle.json","state":"https://pith.science/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SOJOJYZCAN7JYDSJOHSELEFS7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:SOJOJYZCAN7JYDSJOHSELEFS7J","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":"2e5d7f701b8e5d14ce418ce5c6c3a2aa02d620674b261465eb6da0b8763110ad","cross_cats_sorted":["astro-ph.HE","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-09-18T18:20:09Z","title_canon_sha256":"48810460f531a5f666aea40ce95b21ea80cc101e9526689e61152bac54ba7080"},"schema_version":"1.0","source":{"id":"1509.05738","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05738","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05738v1","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05738","created_at":"2026-05-18T01:32:42Z"},{"alias_kind":"pith_short_12","alias_value":"SOJOJYZCAN7J","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SOJOJYZCAN7JYDSJ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SOJOJYZC","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:eb3cba49d63674b45f441f527995abc957f3f180d00143d4abedba0ed631fcc5","target":"graph","created_at":"2026-05-18T01:32:42Z","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 study 27-day variations of the galactic cosmic ray (GCR) intensity for 2005- 2008 period of the solar cycle #23. We use neutron monitors (NMs) data corrected and uncorrected for geomagnetic disturbances. Besides the limited time intervals when the 27-day variations are clearly established, always exist some feeble 27-day variations in the GCR 5 intensity related to the constantly present weak heliolongitudinal asymmetry in the heliosphere. We calculate the amplitudes of the 27-day variation of the GCR intensity based on the NMs data corrected and uncorrected for geomagnetic disturbances. We","authors_text":"A. Wawrzynczak, M.V. Alania, M.V Kravtsova, R. Modzelewska, V.E. Sdobnov","cross_cats":["astro-ph.HE","physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-09-18T18:20:09Z","title":"27-day variation of the GCR intensity based on corrected and uncorrected for geomagnetic disturbances data of neutron monitors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05738","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":"sha256:93a7555459b35515f8e895f1ae6b17fe462c585c97fe35b2f6497e44c227e459","target":"record","created_at":"2026-05-18T01:32:42Z","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":"2e5d7f701b8e5d14ce418ce5c6c3a2aa02d620674b261465eb6da0b8763110ad","cross_cats_sorted":["astro-ph.HE","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-09-18T18:20:09Z","title_canon_sha256":"48810460f531a5f666aea40ce95b21ea80cc101e9526689e61152bac54ba7080"},"schema_version":"1.0","source":{"id":"1509.05738","kind":"arxiv","version":1}},"canonical_sha256":"9392e4e322037e9c0e4971e44590b2fa71c740e609466d0b81521e76836fc87a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9392e4e322037e9c0e4971e44590b2fa71c740e609466d0b81521e76836fc87a","first_computed_at":"2026-05-18T01:32:42.473226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:32:42.473226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64HFCrFmbua/MWDXzpEI1xy2j0/h+KfW6R4zD+5A/x4CLU0Ju9VClv6IkxzLY4MgmKum63w4CXFsLooCf6lqBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:32:42.473601Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.05738","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93a7555459b35515f8e895f1ae6b17fe462c585c97fe35b2f6497e44c227e459","sha256:eb3cba49d63674b45f441f527995abc957f3f180d00143d4abedba0ed631fcc5"],"state_sha256":"46a8413eaf36a98c6a6ede2620d0366ce2af75f5a63be9570ad2369963cc0072"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pNnBzyOSgN/EMSDZfxnCs0zmA59Zle/2C/Wwtqj13yXo1MTH/n0/HpE/WKgycTghY9U/HkLS7deSSoZ6oFT2CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T01:56:19.103742Z","bundle_sha256":"b59a567c4ade2faf3460ec75f4725d7f536d5f153ad167ba09030adf4a4eba67"}}