{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MIQA7I54ZT2UK4M2RHYBGTN6X5","short_pith_number":"pith:MIQA7I54","canonical_record":{"source":{"id":"1611.06311","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-19T05:52:57Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"a2bef3b5ab5c9ad8d0cab697c656085ac8a7cacb7ac18e3029576b786be2fe41","abstract_canon_sha256":"35f9ba0fbb47b4c6a09464542585b9dad2d696148d04e3d5dc19aaf4aee44bdb"},"schema_version":"1.0"},"canonical_sha256":"62200fa3bcccf545719a89f0134dbebf7b2b380d1b474bd0eb521d7c10990201","source":{"kind":"arxiv","id":"1611.06311","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.06311","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"arxiv_version","alias_value":"1611.06311v1","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.06311","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"pith_short_12","alias_value":"MIQA7I54ZT2U","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MIQA7I54ZT2UK4M2","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MIQA7I54","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MIQA7I54ZT2UK4M2RHYBGTN6X5","target":"record","payload":{"canonical_record":{"source":{"id":"1611.06311","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-19T05:52:57Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"a2bef3b5ab5c9ad8d0cab697c656085ac8a7cacb7ac18e3029576b786be2fe41","abstract_canon_sha256":"35f9ba0fbb47b4c6a09464542585b9dad2d696148d04e3d5dc19aaf4aee44bdb"},"schema_version":"1.0"},"canonical_sha256":"62200fa3bcccf545719a89f0134dbebf7b2b380d1b474bd0eb521d7c10990201","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:42.219509Z","signature_b64":"X5vZTjZzK7dsYJJwfOhUeIxGHRHlG0uE70LJl1lgznLN8F6bNfBtl9TZeZDecrN+zc4YzZvjMECg/LOuLWpaCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62200fa3bcccf545719a89f0134dbebf7b2b380d1b474bd0eb521d7c10990201","last_reissued_at":"2026-05-18T00:51:42.218992Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:42.218992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.06311","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":"2026-05-18T00:51:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X0G97X7E8Tj97+JQBxV0H8LldG2RLdahbXQyyhK/2WfLNnTdv0bA6EMndD2tUzppmIJglHYayher4U1uIECyBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:27:37.575986Z"},"content_sha256":"c1efa4832e5156a8c9e96cadd902a74f9ec37fd9ed26ebda0d7df682a714e581","schema_version":"1.0","event_id":"sha256:c1efa4832e5156a8c9e96cadd902a74f9ec37fd9ed26ebda0d7df682a714e581"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MIQA7I54ZT2UK4M2RHYBGTN6X5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Understanding the General Feature of Microvariability in ${\\it Kepler}$ Blazar W2R 1926$+$42","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Hitoshi Negoro, Mahito Sasada, Shin Mineshige, Shinya Yamada","submitted_at":"2016-11-19T05:52:57Z","abstract_excerpt":"We analyze the ${\\it Kepler}$ monitoring light curve of a blazar W2R 1926$+$42 to examine features of microvariability by means of the \"shot analysis\" technique. We select 195 intra-day, flare-like variations (shots) for the continuous light curve of Quarter 14 with a duration of 100 d. In the application of the shot analysis, an averaged profile of variations is assumed to converge with a universal profile which reflects a physical mechanism generating the microvariability in a blazar jet, although light-variation profiles of selected shots show a variety. A mean profile, which is obtained by"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.06311","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":"2026-05-18T00:51:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rtePfEAhOz+b6djDXJLxdKyR11M7UFvVjZ8beX3Xnii+7hUZ1MDIA312f0BCr0+4tzpgaIf9tf9h8j2zljLrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:27:37.576345Z"},"content_sha256":"8a8704b2740f411475b8781a8dd056b01541d2e1545fb86ede2024bb21ee8f33","schema_version":"1.0","event_id":"sha256:8a8704b2740f411475b8781a8dd056b01541d2e1545fb86ede2024bb21ee8f33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/bundle.json","state_url":"https://pith.science/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/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":"2026-06-08T09:27:37Z","links":{"resolver":"https://pith.science/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5","bundle":"https://pith.science/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/bundle.json","state":"https://pith.science/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MIQA7I54ZT2UK4M2RHYBGTN6X5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MIQA7I54ZT2UK4M2RHYBGTN6X5","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":"35f9ba0fbb47b4c6a09464542585b9dad2d696148d04e3d5dc19aaf4aee44bdb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-19T05:52:57Z","title_canon_sha256":"a2bef3b5ab5c9ad8d0cab697c656085ac8a7cacb7ac18e3029576b786be2fe41"},"schema_version":"1.0","source":{"id":"1611.06311","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.06311","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"arxiv_version","alias_value":"1611.06311v1","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.06311","created_at":"2026-05-18T00:51:42Z"},{"alias_kind":"pith_short_12","alias_value":"MIQA7I54ZT2U","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MIQA7I54ZT2UK4M2","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MIQA7I54","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:8a8704b2740f411475b8781a8dd056b01541d2e1545fb86ede2024bb21ee8f33","target":"graph","created_at":"2026-05-18T00:51:42Z","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 analyze the ${\\it Kepler}$ monitoring light curve of a blazar W2R 1926$+$42 to examine features of microvariability by means of the \"shot analysis\" technique. We select 195 intra-day, flare-like variations (shots) for the continuous light curve of Quarter 14 with a duration of 100 d. In the application of the shot analysis, an averaged profile of variations is assumed to converge with a universal profile which reflects a physical mechanism generating the microvariability in a blazar jet, although light-variation profiles of selected shots show a variety. A mean profile, which is obtained by","authors_text":"Hitoshi Negoro, Mahito Sasada, Shin Mineshige, Shinya Yamada","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-19T05:52:57Z","title":"Understanding the General Feature of Microvariability in ${\\it Kepler}$ Blazar W2R 1926$+$42"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.06311","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:c1efa4832e5156a8c9e96cadd902a74f9ec37fd9ed26ebda0d7df682a714e581","target":"record","created_at":"2026-05-18T00:51:42Z","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":"35f9ba0fbb47b4c6a09464542585b9dad2d696148d04e3d5dc19aaf4aee44bdb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-19T05:52:57Z","title_canon_sha256":"a2bef3b5ab5c9ad8d0cab697c656085ac8a7cacb7ac18e3029576b786be2fe41"},"schema_version":"1.0","source":{"id":"1611.06311","kind":"arxiv","version":1}},"canonical_sha256":"62200fa3bcccf545719a89f0134dbebf7b2b380d1b474bd0eb521d7c10990201","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62200fa3bcccf545719a89f0134dbebf7b2b380d1b474bd0eb521d7c10990201","first_computed_at":"2026-05-18T00:51:42.218992Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:42.218992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X5vZTjZzK7dsYJJwfOhUeIxGHRHlG0uE70LJl1lgznLN8F6bNfBtl9TZeZDecrN+zc4YzZvjMECg/LOuLWpaCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:42.219509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.06311","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1efa4832e5156a8c9e96cadd902a74f9ec37fd9ed26ebda0d7df682a714e581","sha256:8a8704b2740f411475b8781a8dd056b01541d2e1545fb86ede2024bb21ee8f33"],"state_sha256":"b9d3b37de68b3a9da6acdf44bae369f7765b080b4a28754322e3dbc3f43f220a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D5VcrcgtNrOCHcYlgIdd5gQ9/A1ozTACVKlYm17y5UMLx8O8VHkEionIpU8fkyerS50b0tD84Z8ZgTJtih54Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T09:27:37.578505Z","bundle_sha256":"80ee56f1bdbd3048ed9db42a305d36e8bfe66bd066f251e5302cc254242718ae"}}