{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BS5HZGNKE6WAVROMEST3YLEUMA","short_pith_number":"pith:BS5HZGNK","canonical_record":{"source":{"id":"2407.09419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-12T16:47:44Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"20e654a96f298fe99144f39ab22f00ba6f449bc1c2471bd45255aeee6c4bbc97","abstract_canon_sha256":"3b538405c706124ddb96d948acfb99ba5a3f6f90095d78a1b027d5cbc9d4d729"},"schema_version":"1.0"},"canonical_sha256":"0cba7c99aa27ac0ac5cc24a7bc2c946010b90c53c06754092c630911d4a47178","source":{"kind":"arxiv","id":"2407.09419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.09419","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"arxiv_version","alias_value":"2407.09419v1","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.09419","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_12","alias_value":"BS5HZGNKE6WA","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_16","alias_value":"BS5HZGNKE6WAVROM","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_8","alias_value":"BS5HZGNK","created_at":"2026-07-05T08:43:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BS5HZGNKE6WAVROMEST3YLEUMA","target":"record","payload":{"canonical_record":{"source":{"id":"2407.09419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-12T16:47:44Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"20e654a96f298fe99144f39ab22f00ba6f449bc1c2471bd45255aeee6c4bbc97","abstract_canon_sha256":"3b538405c706124ddb96d948acfb99ba5a3f6f90095d78a1b027d5cbc9d4d729"},"schema_version":"1.0"},"canonical_sha256":"0cba7c99aa27ac0ac5cc24a7bc2c946010b90c53c06754092c630911d4a47178","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:43:18.862582Z","signature_b64":"0H88nQrw71F757wwwA8SwisLAwL2/l35CsYyosTq23kLg96RAQpah15VoKmfBdR1x1pJCvIyo0JY/y0U6aVTDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cba7c99aa27ac0ac5cc24a7bc2c946010b90c53c06754092c630911d4a47178","last_reissued_at":"2026-07-05T08:43:18.862233Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:43:18.862233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.09419","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":"2026-07-05T08:43:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BG7WBd/Twt+Wy+j4RFal6sQyH14tgJTXjI5fbkUSU/Kr3BSFVbY7viUqgnpPSavHEK6n680mtYUtUunJQqyECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T22:10:04.293406Z"},"content_sha256":"9ffdd7850ed284be6df9207251d5b57c24059d2809d9e447090dbed0c4f80cd4","schema_version":"1.0","event_id":"sha256:9ffdd7850ed284be6df9207251d5b57c24059d2809d9e447090dbed0c4f80cd4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BS5HZGNKE6WAVROMEST3YLEUMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigating Optical Variability of the Blazar S5 0716+714 On Diverse Time-scales","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Aditi Agarwal, Aykut \\\"Ozd\\\"onmez, Erg\\\"un Ege, Tansel Ak","submitted_at":"2024-07-12T16:47:44Z","abstract_excerpt":"We present the results of the observational study of the blazar S5 0716+716 in the optical bands B, V, R, and I between March 2019 and August 2023 to investigate its variability on diverse time-scales. The blazar was followed up by the T60 robotic telescope in Turkey for 416 nights to obtain long-term variability during this period. In order to search for intraday variability of the object, we have carried out 21 nights of observations with the T100 telescope for at least 1 hour. The blazar showed a ~2.47 mag variation in the optical R-band during our monitoring period, the brightest state on "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.09419","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.09419/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":"2026-07-05T08:43:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H1JBMQRUrvqC1jvXgkCa4lyFSJ0F6nwCz10gz2deTPP9hGoxZxRCP78gGaq2TU0zzzophK8kKFBCB/Bzr+ztDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T22:10:04.293952Z"},"content_sha256":"401fe430f1473120ce80048659e919ff05cf0cf3ed65bff228a8df4bdef99c9d","schema_version":"1.0","event_id":"sha256:401fe430f1473120ce80048659e919ff05cf0cf3ed65bff228a8df4bdef99c9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BS5HZGNKE6WAVROMEST3YLEUMA/bundle.json","state_url":"https://pith.science/pith/BS5HZGNKE6WAVROMEST3YLEUMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BS5HZGNKE6WAVROMEST3YLEUMA/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":"2026-08-01T22:10:04Z","links":{"resolver":"https://pith.science/pith/BS5HZGNKE6WAVROMEST3YLEUMA","bundle":"https://pith.science/pith/BS5HZGNKE6WAVROMEST3YLEUMA/bundle.json","state":"https://pith.science/pith/BS5HZGNKE6WAVROMEST3YLEUMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BS5HZGNKE6WAVROMEST3YLEUMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BS5HZGNKE6WAVROMEST3YLEUMA","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":"3b538405c706124ddb96d948acfb99ba5a3f6f90095d78a1b027d5cbc9d4d729","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-12T16:47:44Z","title_canon_sha256":"20e654a96f298fe99144f39ab22f00ba6f449bc1c2471bd45255aeee6c4bbc97"},"schema_version":"1.0","source":{"id":"2407.09419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.09419","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"arxiv_version","alias_value":"2407.09419v1","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.09419","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_12","alias_value":"BS5HZGNKE6WA","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_16","alias_value":"BS5HZGNKE6WAVROM","created_at":"2026-07-05T08:43:18Z"},{"alias_kind":"pith_short_8","alias_value":"BS5HZGNK","created_at":"2026-07-05T08:43:18Z"}],"graph_snapshots":[{"event_id":"sha256:401fe430f1473120ce80048659e919ff05cf0cf3ed65bff228a8df4bdef99c9d","target":"graph","created_at":"2026-07-05T08:43:18Z","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/2407.09419/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of the observational study of the blazar S5 0716+716 in the optical bands B, V, R, and I between March 2019 and August 2023 to investigate its variability on diverse time-scales. The blazar was followed up by the T60 robotic telescope in Turkey for 416 nights to obtain long-term variability during this period. In order to search for intraday variability of the object, we have carried out 21 nights of observations with the T100 telescope for at least 1 hour. The blazar showed a ~2.47 mag variation in the optical R-band during our monitoring period, the brightest state on ","authors_text":"Aditi Agarwal, Aykut \\\"Ozd\\\"onmez, Erg\\\"un Ege, Tansel Ak","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-12T16:47:44Z","title":"Investigating Optical Variability of the Blazar S5 0716+714 On Diverse Time-scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.09419","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":"sha256:9ffdd7850ed284be6df9207251d5b57c24059d2809d9e447090dbed0c4f80cd4","target":"record","created_at":"2026-07-05T08:43:18Z","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":"3b538405c706124ddb96d948acfb99ba5a3f6f90095d78a1b027d5cbc9d4d729","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-12T16:47:44Z","title_canon_sha256":"20e654a96f298fe99144f39ab22f00ba6f449bc1c2471bd45255aeee6c4bbc97"},"schema_version":"1.0","source":{"id":"2407.09419","kind":"arxiv","version":1}},"canonical_sha256":"0cba7c99aa27ac0ac5cc24a7bc2c946010b90c53c06754092c630911d4a47178","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0cba7c99aa27ac0ac5cc24a7bc2c946010b90c53c06754092c630911d4a47178","first_computed_at":"2026-07-05T08:43:18.862233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:43:18.862233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0H88nQrw71F757wwwA8SwisLAwL2/l35CsYyosTq23kLg96RAQpah15VoKmfBdR1x1pJCvIyo0JY/y0U6aVTDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:43:18.862582Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.09419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ffdd7850ed284be6df9207251d5b57c24059d2809d9e447090dbed0c4f80cd4","sha256:401fe430f1473120ce80048659e919ff05cf0cf3ed65bff228a8df4bdef99c9d"],"state_sha256":"e9c719bd8adac96d05e06eceb8282f131c4aab6a71cd8b79ce329192e21be18a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAzE0zFYXFfD/O/yVi0WEwnmuWwWSJ1oN+mweLVSOjzeBiR9KleyCk+keJr70o2QhJDMiod4cwe8eHFipKB7BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T22:10:04.299300Z","bundle_sha256":"4217b5f951ff04eea027757bd19cd1ea5d65a48a6d2daf6b8a603db18e979284"}}