Update README and stats: 114.1M records across 6 entity types

README.md

@@ -355,7 +355,7 @@ configs:
 
 # OpenAlex: Complete Academic Research Database
 
-The world's scholarly research catalog, converted to analysis-ready Parquet. 65.0M records across 7 entity types.
+The world's scholarly research catalog, converted to analysis-ready Parquet. 114.1M records across 7 entity types.
 
 ## Table of Contents
 
@@ -373,7 +373,7 @@ The world's scholarly research catalog, converted to analysis-ready Parquet. 65.
 
 [OpenAlex](https://openalex.org) is a free, open catalog of the global research system: papers, authors, institutions, journals, topics, publishers, and funders. It's maintained by [OurResearch](https://ourresearch.org/) as the open replacement for the discontinued Microsoft Academic Graph. The index currently covers over 250 million scholarly works with full citation networks, authorship chains, institutional affiliations, and topic classifications.
 
-This dataset is a straight conversion of the [OpenAlex snapshot](https://docs.openalex.org/download-all-data/openalex-snapshot) (2026-04) from gzipped JSON Lines into sharded, ZSTD-compressed Parquet. **65.0M total records** split into files of up to 1 million rows each. You can query it directly with DuckDB (no download needed), stream it with the `datasets` library, or pull specific entities with `huggingface_hub`.
+This dataset is a straight conversion of the [OpenAlex snapshot](https://docs.openalex.org/download-all-data/openalex-snapshot) (2026-04) from gzipped JSON Lines into sharded, ZSTD-compressed Parquet. **114.1M total records** split into files of up to 1 million rows each. You can query it directly with DuckDB (no download needed), stream it with the `datasets` library, or pull specific entities with `huggingface_hub`.
 
 ### File layout
 
@@ -514,12 +514,12 @@ snapshot_download(
 
 | Entity | Records | What's in it |
 |---|---|---|
-| **Topics** | 1.0M | Research topics with hierarchical classification (domain → field → subfield → topic) |
-| **Publishers** | 1.0M | Academic publishers with hierarchy levels and country information |
-| **Funders** | 1.0M | Research funding organizations with award counts and cross-references |
-| **Sources** | 1.0M | Journals, repositories, conferences, and ebook platforms with ISSN, DOAJ status, and APC pricing |
-| **Institutions** | 1.0M | Universities, research centers, companies, and government bodies with ROR IDs and geolocation |
-| **Authors** | 60.0M | Researchers with ORCID IDs, h-index, affiliations, and publication statistics |
+| **Topics** | 4.5K | Research topics with hierarchical classification (domain → field → subfield → topic) |
+| **Publishers** | 10.7K | Academic publishers with hierarchy levels and country information |
+| **Funders** | 32.4K | Research funding organizations with award counts and cross-references |
+| **Sources** | 280.7K | Journals, repositories, conferences, and ebook platforms with ISSN, DOAJ status, and APC pricing |
+| **Institutions** | 121.5K | Universities, research centers, companies, and government bodies with ROR IDs and geolocation |
+| **Authors** | 113.6M | Researchers with ORCID IDs, h-index, affiliations, and publication statistics |
 | **Works** | n/a | Scholarly works (articles, books, datasets) with citations, DOIs, topics, authorships, and open access status |
 
 ## How entities connect
@@ -604,11 +604,11 @@ Academic publishers with hierarchy levels and country information.
 
 | Field | Fill rate | Est. records |
 |---|---|---|
-| `alternate_titles` | 10.0% | 100.0K |
+| `alternate_titles` | 10.0% | 1.1K |
 | `parent_publisher` | 0.0% | 0 |
-| `country_codes` | 90.0% | 900.0K |
-| `homepage_url` | 80.0% | 800.0K |
-| `counts_by_year` | 90.0% | 900.0K |
+| `country_codes` | 90.0% | 9.6K |
+| `homepage_url` | 80.0% | 8.6K |
+| `counts_by_year` | 90.0% | 9.6K |
 
 ### Funders
 
@@ -637,9 +637,9 @@ Research funding organizations with award counts and cross-references.
 
 | Field | Fill rate | Est. records |
 |---|---|---|
-| `alternate_titles` | 87.5% | 875.0K |
-| `description` | 56.2% | 562.5K |
-| `homepage_url` | 53.1% | 531.2K |
+| `alternate_titles` | 87.5% | 28.4K |
+| `description` | 56.2% | 18.2K |
+| `homepage_url` | 53.1% | 17.2K |
 
 ### Sources
 
@@ -675,17 +675,17 @@ Journals, repositories, conferences, and ebook platforms with ISSN, DOAJ status,
 
 | Field | Fill rate | Est. records |
 |---|---|---|
-| `issn_l` | 61.4% | 614.3K |
-| `issn` | 61.4% | 614.3K |
-| `host_organization` | 25.7% | 257.1K |
-| `host_organization_name` | 25.4% | 253.6K |
-| `homepage_url` | 26.4% | 264.3K |
-| `country_code` | 42.5% | 425.0K |
-| `apc_usd` | 3.2% | 32.1K |
-| `alternate_titles` | 23.2% | 232.1K |
-| `topics` | 92.9% | 928.6K |
-| `counts_by_year` | 93.2% | 932.1K |
-| `created_date` | 93.2% | 932.1K |
+| `issn_l` | 61.4% | 172.4K |
+| `issn` | 61.4% | 172.4K |
+| `host_organization` | 25.7% | 72.2K |
+| `host_organization_name` | 25.4% | 71.2K |
+| `homepage_url` | 26.4% | 74.2K |
+| `country_code` | 42.5% | 119.3K |
+| `apc_usd` | 3.2% | 9.0K |
+| `alternate_titles` | 23.2% | 65.2K |
+| `topics` | 92.9% | 260.6K |
+| `counts_by_year` | 93.2% | 261.6K |
+| `created_date` | 93.2% | 261.6K |
 
 ### Institutions
 
@@ -722,13 +722,13 @@ Universities, research centers, companies, and government bodies with ROR IDs an
 
 | Field | Fill rate | Est. records |
 |---|---|---|
-| `country_code` | 94.2% | 942.1K |
-| `homepage_url` | 99.2% | 991.7K |
-| `image_url` | 10.7% | 107.4K |
-| `geo_region` | 38.0% | 380.2K |
-| `associated_institutions` | 32.2% | 322.3K |
-| `topics` | 88.4% | 884.3K |
-| `counts_by_year` | 86.8% | 867.8K |
+| `country_code` | 94.2% | 114.5K |
+| `homepage_url` | 99.2% | 120.5K |
+| `image_url` | 10.7% | 13.1K |
+| `geo_region` | 38.0% | 46.2K |
+| `associated_institutions` | 32.2% | 39.2K |
+| `topics` | 88.4% | 107.5K |
+| `counts_by_year` | 86.8% | 105.4K |
 
 ### Authors
 
@@ -754,6 +754,17 @@ Researchers with ORCID IDs, h-index, affiliations, and publication statistics.
 | `created_date` | string |
 | `updated_date` | string |
 
+**Data completeness** (fields below 100%):
+
+| Field | Fill rate | Est. records |
+|---|---|---|
+| `orcid` | 7.1% | 8.0M |
+| `affiliations` | 44.5% | 50.6M |
+| `last_known_institutions` | 39.4% | 44.7M |
+| `topics` | 97.2% | 110.5M |
+| `topic_share` | 97.2% | 110.5M |
+| `counts_by_year` | 99.6% | 113.2M |
+
 ### Works
 
 Scholarly works (articles, books, datasets) with citations, DOIs, topics, authorships, and open access status.

stats.csv

@@ -1,7 +1,7 @@
 entity_type,display_name,records,shards,total_bytes,dur_s,committed_at
-authors,Authors,60000000,60,0,0,2026-04-03T16:25:50Z
-funders,Funders,1000000,1,0,0,2026-04-03T16:25:50Z
-institutions,Institutions,1000000,1,0,0,2026-04-03T16:25:50Z
-publishers,Publishers,1000000,1,0,0,2026-04-03T16:25:50Z
-sources,Sources,1000000,1,0,0,2026-04-03T16:25:50Z
-topics,Topics,1000000,1,0,0,2026-04-03T16:25:50Z
+authors,Authors,113641286,96,0,0,2026-04-04T11:00:14Z
+funders,Funders,32437,1,0,0,2026-04-04T11:00:14Z
+institutions,Institutions,121512,1,0,0,2026-04-04T11:00:14Z
+publishers,Publishers,10703,1,0,0,2026-04-04T11:00:14Z
+sources,Sources,280687,1,0,0,2026-04-04T11:00:14Z
+topics,Topics,4516,1,0,0,2026-04-04T11:00:14Z