{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SHCXIDE7VA3O7FVMDLB35XWYST","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":"e8fd12f7fc950f53da3cde6eab829a573e188f0ffd2c9ec73d23f470a5ed5931","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-08T06:46:23Z","title_canon_sha256":"aac76a7edf1b4d75d83c1bbf41017299b125dc8fdf3a9abce92b544549e534a6"},"schema_version":"1.0","source":{"id":"1704.02449","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02449","created_at":"2026-05-18T00:17:19Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02449v1","created_at":"2026-05-18T00:17:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02449","created_at":"2026-05-18T00:17:19Z"},{"alias_kind":"pith_short_12","alias_value":"SHCXIDE7VA3O","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SHCXIDE7VA3O7FVM","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SHCXIDE7","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:f8383f24a40c2ccc759adfd4c81b40ca37dc0f12b3acbce6eadbf9eb14484de2","target":"graph","created_at":"2026-05-18T00:17:19Z","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 investigate the growth of bulges in bright ($M_B<-20$) disc galaxies since $z\\sim1$, in rest-frame B and I-band, using images from HST ACS and WFC3 in GOODS-South for high redshifts ($0.4<z<1.0$) and SDSS for local ($0.02<z<0.05$). The growth history has been traced by performing two-component bulge-disc decomposition and further classifying the bulges into pseudos and classicals using Kormendy relation. We have about $27\\%$ pseudo and $40\\%$ classical bulges in our sample. Classical bulges are brighter than pseudo, in both rest-bands, at all redshifts probed here; in fact since $z\\sim0.77$","authors_text":"Harinder P. Singh, Kanak Saha, Sonali Sachdeva","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-08T06:46:23Z","title":"Growth of bulges in disc galaxies since $z\\sim1$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02449","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":"sha256:69895f7a4093c84c3ea9135b65f163831c2ef541f76004db1857fe1b53c19146","target":"record","created_at":"2026-05-18T00:17:19Z","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":"e8fd12f7fc950f53da3cde6eab829a573e188f0ffd2c9ec73d23f470a5ed5931","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-08T06:46:23Z","title_canon_sha256":"aac76a7edf1b4d75d83c1bbf41017299b125dc8fdf3a9abce92b544549e534a6"},"schema_version":"1.0","source":{"id":"1704.02449","kind":"arxiv","version":1}},"canonical_sha256":"91c5740c9fa836ef96ac1ac3beded894c0a3704cd99bd1340b6887891ff7fd82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91c5740c9fa836ef96ac1ac3beded894c0a3704cd99bd1340b6887891ff7fd82","first_computed_at":"2026-05-18T00:17:19.429915Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:19.429915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Da+pj62kgpEyZP7DA1/nKx73a7HLKwPUrsF6Sd542c1yn1vCJSthVhzZ8Ke8RZv4lixO9PewDXnWZZQLmtz1AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:19.430369Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.02449","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69895f7a4093c84c3ea9135b65f163831c2ef541f76004db1857fe1b53c19146","sha256:f8383f24a40c2ccc759adfd4c81b40ca37dc0f12b3acbce6eadbf9eb14484de2"],"state_sha256":"aec5238fdf49446a1f426a342e05132c720188c5dbfef2807ee6d131f543adc9"}