{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ETZ6SFRUI6EYY33UH3EZSB3CVJ","short_pith_number":"pith:ETZ6SFRU","canonical_record":{"source":{"id":"1602.07601","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-24T17:08:20Z","cross_cats_sorted":[],"title_canon_sha256":"3cc41d3f1fb14f12619ff983275f6a63d8e781b0d1d1991fb34e619deba02a40","abstract_canon_sha256":"3d214607a07effe46620b4fce88936ad27c104f09c257eab8805704df4b03a6b"},"schema_version":"1.0"},"canonical_sha256":"24f3e9163447898c6f743ec9990762aa4ce28e6b33d32a67b0eef0b67962b171","source":{"kind":"arxiv","id":"1602.07601","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07601","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07601v1","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07601","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"ETZ6SFRUI6EY","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"ETZ6SFRUI6EYY33U","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"ETZ6SFRU","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ETZ6SFRUI6EYY33UH3EZSB3CVJ","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07601","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-24T17:08:20Z","cross_cats_sorted":[],"title_canon_sha256":"3cc41d3f1fb14f12619ff983275f6a63d8e781b0d1d1991fb34e619deba02a40","abstract_canon_sha256":"3d214607a07effe46620b4fce88936ad27c104f09c257eab8805704df4b03a6b"},"schema_version":"1.0"},"canonical_sha256":"24f3e9163447898c6f743ec9990762aa4ce28e6b33d32a67b0eef0b67962b171","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:02.531358Z","signature_b64":"KNePSs3npMRxMcHmN8ipJapVAVBWKCsgTA1q76HV8QAEBcUfoZW9lIKozjBaTen/jZZPPXRECLG1Sd5xHPTuBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24f3e9163447898c6f743ec9990762aa4ce28e6b33d32a67b0eef0b67962b171","last_reissued_at":"2026-05-18T01:20:02.530634Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:02.530634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07601","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":"2026-05-18T01:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4xJgJAPP10Uo4rd/ADtPuaRTm+/9JypxX8O2Q4ZvmTQRMj8ifPb4Le4JrdOHxgFUysNeKGc52PdrW2yoppqfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:28:33.611200Z"},"content_sha256":"b182c097e797f212381cbe1c51aa2c8292f6badc5cbbe20fcabc766455066a6e","schema_version":"1.0","event_id":"sha256:b182c097e797f212381cbe1c51aa2c8292f6badc5cbbe20fcabc766455066a6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ETZ6SFRUI6EYY33UH3EZSB3CVJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hard X-ray view of microlensing events in RX J1131-1231","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Neronov, D.Malyshev, R.Walter","submitted_at":"2016-02-24T17:08:20Z","abstract_excerpt":"RX J1131-1231 is a gravitationally lensed system which includes four images of a quasar lensed by an elliptical galaxy. The flux in the individual images is known to be affected by microlensing effect in the visible and X-ray bands. We study the multi-wavelength properties of RX J1131-1231 over a broad energy range, from optical to hard X-ray, during the periods of the microlensing caustic crossings. We aim to constrain the spatial extent of the X-ray emission region at different energies. We combine the data of the source monitoring in the visible band with the X-ray data of the Burst Alert T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07601","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":"2026-05-18T01:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BlxiKN1GCtt9kdnWtIKCGter4TOlWdnG58X25xxTbQV246OVpabANVu0rK9uhCKtLNluCOLWgxywDh1DaADxCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:28:33.611904Z"},"content_sha256":"1ae5e114f53769379877f0bb25c5cf714fe9cc4f3239b2c4d1f26ee2095942da","schema_version":"1.0","event_id":"sha256:1ae5e114f53769379877f0bb25c5cf714fe9cc4f3239b2c4d1f26ee2095942da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/bundle.json","state_url":"https://pith.science/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/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":"2026-06-06T20:28:33Z","links":{"resolver":"https://pith.science/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ","bundle":"https://pith.science/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/bundle.json","state":"https://pith.science/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ETZ6SFRUI6EYY33UH3EZSB3CVJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ETZ6SFRUI6EYY33UH3EZSB3CVJ","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":"3d214607a07effe46620b4fce88936ad27c104f09c257eab8805704df4b03a6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-24T17:08:20Z","title_canon_sha256":"3cc41d3f1fb14f12619ff983275f6a63d8e781b0d1d1991fb34e619deba02a40"},"schema_version":"1.0","source":{"id":"1602.07601","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07601","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07601v1","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07601","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"ETZ6SFRUI6EY","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"ETZ6SFRUI6EYY33U","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"ETZ6SFRU","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:1ae5e114f53769379877f0bb25c5cf714fe9cc4f3239b2c4d1f26ee2095942da","target":"graph","created_at":"2026-05-18T01:20:02Z","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":"RX J1131-1231 is a gravitationally lensed system which includes four images of a quasar lensed by an elliptical galaxy. The flux in the individual images is known to be affected by microlensing effect in the visible and X-ray bands. We study the multi-wavelength properties of RX J1131-1231 over a broad energy range, from optical to hard X-ray, during the periods of the microlensing caustic crossings. We aim to constrain the spatial extent of the X-ray emission region at different energies. We combine the data of the source monitoring in the visible band with the X-ray data of the Burst Alert T","authors_text":"A. Neronov, D.Malyshev, R.Walter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-24T17:08:20Z","title":"Hard X-ray view of microlensing events in RX J1131-1231"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07601","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:b182c097e797f212381cbe1c51aa2c8292f6badc5cbbe20fcabc766455066a6e","target":"record","created_at":"2026-05-18T01:20:02Z","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":"3d214607a07effe46620b4fce88936ad27c104f09c257eab8805704df4b03a6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-24T17:08:20Z","title_canon_sha256":"3cc41d3f1fb14f12619ff983275f6a63d8e781b0d1d1991fb34e619deba02a40"},"schema_version":"1.0","source":{"id":"1602.07601","kind":"arxiv","version":1}},"canonical_sha256":"24f3e9163447898c6f743ec9990762aa4ce28e6b33d32a67b0eef0b67962b171","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24f3e9163447898c6f743ec9990762aa4ce28e6b33d32a67b0eef0b67962b171","first_computed_at":"2026-05-18T01:20:02.530634Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:02.530634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KNePSs3npMRxMcHmN8ipJapVAVBWKCsgTA1q76HV8QAEBcUfoZW9lIKozjBaTen/jZZPPXRECLG1Sd5xHPTuBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:02.531358Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07601","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b182c097e797f212381cbe1c51aa2c8292f6badc5cbbe20fcabc766455066a6e","sha256:1ae5e114f53769379877f0bb25c5cf714fe9cc4f3239b2c4d1f26ee2095942da"],"state_sha256":"634f4cd3282e552fe9ff9a992487577f83aa5aa815dee6553283400ee69f77a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FcnoXVYsk8Fx6cO0k8tWfmlm+gY9Ae20dJRV2JIZHbg+RfEWkoeq5PPoXCl4UrdUxDS5SRutJiV6PP/h9FL+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T20:28:33.615713Z","bundle_sha256":"ae8aa5a86138aff0edc72ed210c039f1f3179111291b354e1cf529e51b2c0283"}}