{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KC45CYYU477NWQIE73DUK5P6NX","short_pith_number":"pith:KC45CYYU","canonical_record":{"source":{"id":"1607.05080","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-18T13:57:55Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"e296f701b7633c31a166b2c61bd051b2030986ddadfa018c018f15a8420fbbd1","abstract_canon_sha256":"8c2dfd036670d4d9755f42ed23c22f1b712410d789c12b8e40937d05252d3f46"},"schema_version":"1.0"},"canonical_sha256":"50b9d16314e7fedb4104fec74575fe6ddea7bf13ea31e2f4b895938d3d5f9716","source":{"kind":"arxiv","id":"1607.05080","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05080","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05080v2","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05080","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"pith_short_12","alias_value":"KC45CYYU477N","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KC45CYYU477NWQIE","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KC45CYYU","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KC45CYYU477NWQIE73DUK5P6NX","target":"record","payload":{"canonical_record":{"source":{"id":"1607.05080","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-18T13:57:55Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"e296f701b7633c31a166b2c61bd051b2030986ddadfa018c018f15a8420fbbd1","abstract_canon_sha256":"8c2dfd036670d4d9755f42ed23c22f1b712410d789c12b8e40937d05252d3f46"},"schema_version":"1.0"},"canonical_sha256":"50b9d16314e7fedb4104fec74575fe6ddea7bf13ea31e2f4b895938d3d5f9716","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:57.616520Z","signature_b64":"5p0LVvFS7UOipwYvhOf1d8mXqkUaMQBTQMYyQrE58ZI+7lu/BHK5S7Oq/R5kwtc2bS2tQfaW8Qcfm98hTcPIAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50b9d16314e7fedb4104fec74575fe6ddea7bf13ea31e2f4b895938d3d5f9716","last_reissued_at":"2026-05-18T00:37:57.615953Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:57.615953Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.05080","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":"2026-05-18T00:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ud35jWSyHzuCZlfNo801n9ERCQTBU2ywJVSHmhDMBFExXR6JVZ7819Rp5wh8GuZH7Bfhmz1VCiDqdGMpnlUZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:43:47.121436Z"},"content_sha256":"bacb5eae4055829eb13e87eac02bb7dd560736d24db51ff26546d2e52fcedf4d","schema_version":"1.0","event_id":"sha256:bacb5eae4055829eb13e87eac02bb7dd560736d24db51ff26546d2e52fcedf4d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KC45CYYU477NWQIE73DUK5P6NX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"`Zwicky's Nonet': a compact merging ensemble of nine galaxies and 4C 35.06, a peculiar radio galaxy with dancing radio jets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Ashish A. Mahabal, Ishwara-Chandra C.H., Joe Jacob, Joydeep Bagchi, K.G. Biju, Madhuri Gaikwad, Mahadev Pandge, M.K. Patil, M. Pandey-Pommier, M. Vivek, Pratik Dabhade, S. G. Djorgovski, Sheelu Abraham, Sunil Kumar P.","submitted_at":"2016-07-18T13:57:55Z","abstract_excerpt":"We report the results of our radio, optical and infra-red studies of a peculiar radio source 4C~35.06, an extended radio-loud AGN at the center of galaxy cluster Abell 407 ($z=0.047$). The central region of this cluster hosts a remarkably tight ensemble of nine galaxies, the spectra of which resemble those of passive red ellipticals, embedded within a diffuse stellar halo of $\\sim$1~arcmin size. This system (named the `Zwicky's Nonet') provides unique and compelling evidence for a multiple-nucleus cD galaxy precursor. Multifrequency radio observations of 4C~35.06 with the Giant Meterwave Radio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05080","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":"2026-05-18T00:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fpsSQcQbhU6BrhQmA5WJqt3MfyjWED//gCACYbc8zP3tqhSt72C+mEswaUvAjNYEIQ5UwEMLTh07c3+qrl8WAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:43:47.121908Z"},"content_sha256":"a6fb01fa592f327084d7d0812bfb0a4c7363ca6586175fe1b2a610311d417599","schema_version":"1.0","event_id":"sha256:a6fb01fa592f327084d7d0812bfb0a4c7363ca6586175fe1b2a610311d417599"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KC45CYYU477NWQIE73DUK5P6NX/bundle.json","state_url":"https://pith.science/pith/KC45CYYU477NWQIE73DUK5P6NX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KC45CYYU477NWQIE73DUK5P6NX/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":"2026-05-30T17:43:47Z","links":{"resolver":"https://pith.science/pith/KC45CYYU477NWQIE73DUK5P6NX","bundle":"https://pith.science/pith/KC45CYYU477NWQIE73DUK5P6NX/bundle.json","state":"https://pith.science/pith/KC45CYYU477NWQIE73DUK5P6NX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KC45CYYU477NWQIE73DUK5P6NX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KC45CYYU477NWQIE73DUK5P6NX","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":"8c2dfd036670d4d9755f42ed23c22f1b712410d789c12b8e40937d05252d3f46","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-18T13:57:55Z","title_canon_sha256":"e296f701b7633c31a166b2c61bd051b2030986ddadfa018c018f15a8420fbbd1"},"schema_version":"1.0","source":{"id":"1607.05080","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05080","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05080v2","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05080","created_at":"2026-05-18T00:37:57Z"},{"alias_kind":"pith_short_12","alias_value":"KC45CYYU477N","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KC45CYYU477NWQIE","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KC45CYYU","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:a6fb01fa592f327084d7d0812bfb0a4c7363ca6586175fe1b2a610311d417599","target":"graph","created_at":"2026-05-18T00:37:57Z","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 report the results of our radio, optical and infra-red studies of a peculiar radio source 4C~35.06, an extended radio-loud AGN at the center of galaxy cluster Abell 407 ($z=0.047$). The central region of this cluster hosts a remarkably tight ensemble of nine galaxies, the spectra of which resemble those of passive red ellipticals, embedded within a diffuse stellar halo of $\\sim$1~arcmin size. This system (named the `Zwicky's Nonet') provides unique and compelling evidence for a multiple-nucleus cD galaxy precursor. Multifrequency radio observations of 4C~35.06 with the Giant Meterwave Radio","authors_text":"Ashish A. Mahabal, Ishwara-Chandra C.H., Joe Jacob, Joydeep Bagchi, K.G. Biju, Madhuri Gaikwad, Mahadev Pandge, M.K. Patil, M. Pandey-Pommier, M. Vivek, Pratik Dabhade, S. G. Djorgovski, Sheelu Abraham, Sunil Kumar P.","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-18T13:57:55Z","title":"`Zwicky's Nonet': a compact merging ensemble of nine galaxies and 4C 35.06, a peculiar radio galaxy with dancing radio jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05080","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:bacb5eae4055829eb13e87eac02bb7dd560736d24db51ff26546d2e52fcedf4d","target":"record","created_at":"2026-05-18T00:37:57Z","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":"8c2dfd036670d4d9755f42ed23c22f1b712410d789c12b8e40937d05252d3f46","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-18T13:57:55Z","title_canon_sha256":"e296f701b7633c31a166b2c61bd051b2030986ddadfa018c018f15a8420fbbd1"},"schema_version":"1.0","source":{"id":"1607.05080","kind":"arxiv","version":2}},"canonical_sha256":"50b9d16314e7fedb4104fec74575fe6ddea7bf13ea31e2f4b895938d3d5f9716","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50b9d16314e7fedb4104fec74575fe6ddea7bf13ea31e2f4b895938d3d5f9716","first_computed_at":"2026-05-18T00:37:57.615953Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:57.615953Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5p0LVvFS7UOipwYvhOf1d8mXqkUaMQBTQMYyQrE58ZI+7lu/BHK5S7Oq/R5kwtc2bS2tQfaW8Qcfm98hTcPIAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:57.616520Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.05080","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bacb5eae4055829eb13e87eac02bb7dd560736d24db51ff26546d2e52fcedf4d","sha256:a6fb01fa592f327084d7d0812bfb0a4c7363ca6586175fe1b2a610311d417599"],"state_sha256":"123d66bcff5674376a86bd528b27aec80646d49ae138203721f11009fe10ad87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gmeaqn/hg7HCdOHgifYKgzQI2VH5rx9pnWHW6CRzfGBpW0N0tQ8fij5Aq82fhXl2/KmJ1gRm4zMaITBbIgCTDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:43:47.126285Z","bundle_sha256":"bb595f37e7961bfebc9f31755e4f7ccaecdb4187a83d582d0505f13b8be0d8ab"}}