{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:IQAFNIN7PPEHZ34AEEV3Z2DUB2","short_pith_number":"pith:IQAFNIN7","canonical_record":{"source":{"id":"1610.09043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-28T00:32:55Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"b41c9f383211535a740a2f46c4cda0f435e9d061eb0764249a598c78bf992d09","abstract_canon_sha256":"825ae8e843067d849936369e2de095e93433bfd516b7a4f21e4484821dc9ab0b"},"schema_version":"1.0"},"canonical_sha256":"440056a1bf7bc87cef80212bbce8740ea6a32f96c9d29b4f9d043972e1306d74","source":{"kind":"arxiv","id":"1610.09043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.09043","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"1610.09043v1","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.09043","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"IQAFNIN7PPEH","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IQAFNIN7PPEHZ34A","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IQAFNIN7","created_at":"2026-05-18T12:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:IQAFNIN7PPEHZ34AEEV3Z2DUB2","target":"record","payload":{"canonical_record":{"source":{"id":"1610.09043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-28T00:32:55Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"b41c9f383211535a740a2f46c4cda0f435e9d061eb0764249a598c78bf992d09","abstract_canon_sha256":"825ae8e843067d849936369e2de095e93433bfd516b7a4f21e4484821dc9ab0b"},"schema_version":"1.0"},"canonical_sha256":"440056a1bf7bc87cef80212bbce8740ea6a32f96c9d29b4f9d043972e1306d74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:28.056412Z","signature_b64":"wZqmcBcOMqm59gDx7IEuK/g3jIbrCL48U2noj0UocAtjgM8iMXon/LUDDoRbbaLVvf1ws/gZ3Mc81+aE1G2XBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"440056a1bf7bc87cef80212bbce8740ea6a32f96c9d29b4f9d043972e1306d74","last_reissued_at":"2026-05-18T00:54:28.055602Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:28.055602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.09043","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":"2026-05-18T00:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KdCmHibsmtJ3KS1npVIrEQMuj0/YclLQDaev+96IAaylvawBYeXGEoWWlZNZV35lWrGWgT42mw8Y/SsSwYFBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:36:24.718804Z"},"content_sha256":"6c6056e4eff20be2dd3a465871d2d9ad0e7ce1a440fd5c76f3983c2a7f590f58","schema_version":"1.0","event_id":"sha256:6c6056e4eff20be2dd3a465871d2d9ad0e7ce1a440fd5c76f3983c2a7f590f58"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:IQAFNIN7PPEHZ34AEEV3Z2DUB2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radio light curve of the galaxy possibly associated with FRB150418","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Possenti, B. W. Stappers, C. G. Bassa, E. Barr, E. F. Keane, E. Petroff, H. Sugai, J.-P. Macquart, M. Burgay, M. Honma, M. Kramer, P. Chandra, R. Beswick, S. Bhandari, S. Johnston, S. J. Tingay","submitted_at":"2016-10-28T00:32:55Z","abstract_excerpt":"We present observations made with the Australia Telescope Compact Array (ATCA), the Jansky Very Large Array (JVLA) and the Giant Metre-Wave Telescope of the radio source within the galaxy WISE~J071634.59-190039.2, claimed to be host of FRB~150418 by Keane et al. (2016). We have established a common flux density scale between the ATCA and JVLA observations, the main result of which is to increase the flux densities obtained by Keane et al. At a frequency of 5.5 GHz, the source has a mean flux density of 140uJy and is variable on short timescales with a modulation index of 0.36. Statistical anal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.09043","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":"2026-05-18T00:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1qGB3Mvs/zjVnVlmgG05si/iQhwxVihfzS3cUVBqgf6uJm1twEz+CyJeIQyM65Lcly2wJIWQhh0zx/0tNhYlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:36:24.719157Z"},"content_sha256":"10fcbe364f246317373f4a87bb67d47b413db3b16ab67cde7bbaa70651e0dcc1","schema_version":"1.0","event_id":"sha256:10fcbe364f246317373f4a87bb67d47b413db3b16ab67cde7bbaa70651e0dcc1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/bundle.json","state_url":"https://pith.science/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/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":"2026-06-04T05:36:24Z","links":{"resolver":"https://pith.science/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2","bundle":"https://pith.science/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/bundle.json","state":"https://pith.science/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQAFNIN7PPEHZ34AEEV3Z2DUB2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IQAFNIN7PPEHZ34AEEV3Z2DUB2","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":"825ae8e843067d849936369e2de095e93433bfd516b7a4f21e4484821dc9ab0b","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-28T00:32:55Z","title_canon_sha256":"b41c9f383211535a740a2f46c4cda0f435e9d061eb0764249a598c78bf992d09"},"schema_version":"1.0","source":{"id":"1610.09043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.09043","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"1610.09043v1","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.09043","created_at":"2026-05-18T00:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"IQAFNIN7PPEH","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IQAFNIN7PPEHZ34A","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IQAFNIN7","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:10fcbe364f246317373f4a87bb67d47b413db3b16ab67cde7bbaa70651e0dcc1","target":"graph","created_at":"2026-05-18T00:54:28Z","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 observations made with the Australia Telescope Compact Array (ATCA), the Jansky Very Large Array (JVLA) and the Giant Metre-Wave Telescope of the radio source within the galaxy WISE~J071634.59-190039.2, claimed to be host of FRB~150418 by Keane et al. (2016). We have established a common flux density scale between the ATCA and JVLA observations, the main result of which is to increase the flux densities obtained by Keane et al. At a frequency of 5.5 GHz, the source has a mean flux density of 140uJy and is variable on short timescales with a modulation index of 0.36. Statistical anal","authors_text":"A. Possenti, B. W. Stappers, C. G. Bassa, E. Barr, E. F. Keane, E. Petroff, H. Sugai, J.-P. Macquart, M. Burgay, M. Honma, M. Kramer, P. Chandra, R. Beswick, S. Bhandari, S. Johnston, S. J. Tingay","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-28T00:32:55Z","title":"Radio light curve of the galaxy possibly associated with FRB150418"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.09043","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":"sha256:6c6056e4eff20be2dd3a465871d2d9ad0e7ce1a440fd5c76f3983c2a7f590f58","target":"record","created_at":"2026-05-18T00:54:28Z","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":"825ae8e843067d849936369e2de095e93433bfd516b7a4f21e4484821dc9ab0b","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-28T00:32:55Z","title_canon_sha256":"b41c9f383211535a740a2f46c4cda0f435e9d061eb0764249a598c78bf992d09"},"schema_version":"1.0","source":{"id":"1610.09043","kind":"arxiv","version":1}},"canonical_sha256":"440056a1bf7bc87cef80212bbce8740ea6a32f96c9d29b4f9d043972e1306d74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"440056a1bf7bc87cef80212bbce8740ea6a32f96c9d29b4f9d043972e1306d74","first_computed_at":"2026-05-18T00:54:28.055602Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:28.055602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wZqmcBcOMqm59gDx7IEuK/g3jIbrCL48U2noj0UocAtjgM8iMXon/LUDDoRbbaLVvf1ws/gZ3Mc81+aE1G2XBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:28.056412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.09043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c6056e4eff20be2dd3a465871d2d9ad0e7ce1a440fd5c76f3983c2a7f590f58","sha256:10fcbe364f246317373f4a87bb67d47b413db3b16ab67cde7bbaa70651e0dcc1"],"state_sha256":"9e2a0d8df579cee10b1df4ee28beba6ad80347e1d6cf1527385e7cd4551ea702"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2kHMB4V3Ew6NxWBXRFTSZbLKsx7RleFqUN9aG9JOg8odvo6St5qsrsOnqFZWB2ogLX7PGHpVD+ja/XfbRSd8Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T05:36:24.721374Z","bundle_sha256":"a873ef8ae1dd6f80d66b4521e7b7afd529baa5d46461b3b51ade7e74b18337ca"}}