{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DAEZWVZZUYHHNKZS6FBJB7VSJ2","short_pith_number":"pith:DAEZWVZZ","canonical_record":{"source":{"id":"1702.02504","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-08T16:38:23Z","cross_cats_sorted":[],"title_canon_sha256":"fe1204523bccafb834724edc2dc6e2133550c5a03d242b09dc87e2b388544b2a","abstract_canon_sha256":"24496d757c89dcace131695f33be99f559cb10695c230f1b8e936c97b3c6e6d3"},"schema_version":"1.0"},"canonical_sha256":"18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe","source":{"kind":"arxiv","id":"1702.02504","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02504","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02504v2","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02504","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"DAEZWVZZUYHH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DAEZWVZZUYHHNKZS","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DAEZWVZZ","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DAEZWVZZUYHHNKZS6FBJB7VSJ2","target":"record","payload":{"canonical_record":{"source":{"id":"1702.02504","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-08T16:38:23Z","cross_cats_sorted":[],"title_canon_sha256":"fe1204523bccafb834724edc2dc6e2133550c5a03d242b09dc87e2b388544b2a","abstract_canon_sha256":"24496d757c89dcace131695f33be99f559cb10695c230f1b8e936c97b3c6e6d3"},"schema_version":"1.0"},"canonical_sha256":"18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:14.718917Z","signature_b64":"3Y1koXVlWlPsdcv4pOQUCPuBYjovrzgf2hOkywQ73o++AmblLrG/tDDJvGdnd7DeH9KRXrvPXEythZ8RXYSxAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe","last_reissued_at":"2026-05-18T00:48:14.717571Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:14.717571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.02504","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":"2026-05-18T00:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HcVwr63tYPhgyNyZeVIgcfEOPqJiqcYiGJMvT6sa9AGcxZYqacwpEsr0vmdMkblGrtiVUL1i0+b/f3F7hZ9kDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:15:14.188454Z"},"content_sha256":"c2c2306e6ff7eda7bbd204b051dae115b8ed7572078eb4152520afd7f9c0ad9b","schema_version":"1.0","event_id":"sha256:c2c2306e6ff7eda7bbd204b051dae115b8ed7572078eb4152520afd7f9c0ad9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DAEZWVZZUYHHNKZS6FBJB7VSJ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-wavelength variability study of the classical BL Lac object PKS 0735+178 on timescales ranging from decades to minutes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Arti Goyal, Gopal-Krishna, Ivan Agudo, Lukasz Stawarz, Marian Soida, Michal Ostrowski, Paul J. Wiita, Santosh Joshi, Valeri Larionov","submitted_at":"2017-02-08T16:38:23Z","abstract_excerpt":"We present the results of our power spectral analysis for the BL Lac object PKS 0735+178 utilizing the Fermi-LAT survey at high-energy $\\gamma$-rays, several ground-based optical telescopes, and single-dish radio telescopes operating at GHz frequencies. The novelty of our approach is that, by combining long-term and densely sampled intra-night light curves in the optical regime, we were able to construct for the first time the optical power spectrum of the blazar for a time domain extending from 23 years down to minutes. Our analysis reveals that: (i) the optical variability is consistent with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02504","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":"2026-05-18T00:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WkQznmKKL5BjxOV4nHkah2+7J8h0p4XKvcq57J6fKSHynCnWnbQu1ll6slDstbRHZdhT2lRfdu+nS98gB0X1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:15:14.189109Z"},"content_sha256":"a67c5ad01b7cca98ad7ab6d044896e28242ec7d73cb045c076ba700d7a006871","schema_version":"1.0","event_id":"sha256:a67c5ad01b7cca98ad7ab6d044896e28242ec7d73cb045c076ba700d7a006871"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/bundle.json","state_url":"https://pith.science/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/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":"2026-05-27T18:15:14Z","links":{"resolver":"https://pith.science/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2","bundle":"https://pith.science/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/bundle.json","state":"https://pith.science/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DAEZWVZZUYHHNKZS6FBJB7VSJ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DAEZWVZZUYHHNKZS6FBJB7VSJ2","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":"24496d757c89dcace131695f33be99f559cb10695c230f1b8e936c97b3c6e6d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-08T16:38:23Z","title_canon_sha256":"fe1204523bccafb834724edc2dc6e2133550c5a03d242b09dc87e2b388544b2a"},"schema_version":"1.0","source":{"id":"1702.02504","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02504","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02504v2","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02504","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"DAEZWVZZUYHH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DAEZWVZZUYHHNKZS","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DAEZWVZZ","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:a67c5ad01b7cca98ad7ab6d044896e28242ec7d73cb045c076ba700d7a006871","target":"graph","created_at":"2026-05-18T00:48:14Z","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 present the results of our power spectral analysis for the BL Lac object PKS 0735+178 utilizing the Fermi-LAT survey at high-energy $\\gamma$-rays, several ground-based optical telescopes, and single-dish radio telescopes operating at GHz frequencies. The novelty of our approach is that, by combining long-term and densely sampled intra-night light curves in the optical regime, we were able to construct for the first time the optical power spectrum of the blazar for a time domain extending from 23 years down to minutes. Our analysis reveals that: (i) the optical variability is consistent with","authors_text":"Arti Goyal, Gopal-Krishna, Ivan Agudo, Lukasz Stawarz, Marian Soida, Michal Ostrowski, Paul J. Wiita, Santosh Joshi, Valeri Larionov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-08T16:38:23Z","title":"Multi-wavelength variability study of the classical BL Lac object PKS 0735+178 on timescales ranging from decades to minutes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02504","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:c2c2306e6ff7eda7bbd204b051dae115b8ed7572078eb4152520afd7f9c0ad9b","target":"record","created_at":"2026-05-18T00:48:14Z","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":"24496d757c89dcace131695f33be99f559cb10695c230f1b8e936c97b3c6e6d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-08T16:38:23Z","title_canon_sha256":"fe1204523bccafb834724edc2dc6e2133550c5a03d242b09dc87e2b388544b2a"},"schema_version":"1.0","source":{"id":"1702.02504","kind":"arxiv","version":2}},"canonical_sha256":"18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18099b5739a60e76ab32f14290feb24ea305a81ab6081dd9a6a411c620a279fe","first_computed_at":"2026-05-18T00:48:14.717571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:14.717571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3Y1koXVlWlPsdcv4pOQUCPuBYjovrzgf2hOkywQ73o++AmblLrG/tDDJvGdnd7DeH9KRXrvPXEythZ8RXYSxAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:14.718917Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.02504","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2c2306e6ff7eda7bbd204b051dae115b8ed7572078eb4152520afd7f9c0ad9b","sha256:a67c5ad01b7cca98ad7ab6d044896e28242ec7d73cb045c076ba700d7a006871"],"state_sha256":"07849af1acf9ad3040d90ab5bdc8a6859ed4d5d4a4dc428b376e2de33f857b1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mMXfrRlJnUdufkxBj4v2RCUzVxVVEizLjeegMHS11VqAhe841NUav0oLA1WPjd/NtAgpVpZM3hzyeqzaNPz9Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:15:14.192470Z","bundle_sha256":"09827b314f36a7d7901d801104a5eb874737a38bcf97267295b9d3980546d425"}}