Book 05: Cleantech Taxonomy Schema & Methodology
Schema reference (v1.0), methodology notes, license information, and changelog. Read this before building on or querying the taxonomy.

Schema Reference v1.0
Complete column definitions and valid values



Methodology Notes
How the taxonomy was built and why



License & Attribution
CC BY 4.0 terms and required attribution



Changelog
Version history

Changelog — v1.1 (27 May 2026)
Cleantech Taxonomy — Changelog
v1.1 — 27 May 2026
  
Change
Details
  
    
Schema
Added column: 
costarica_ndc_aligned (Y/N/partial). Total: 66 columns.
    
EUDR flags
Expanded from coffee-only to all 7 EUDR commodities: eudr_coffee, eudr_cacao, eudr_palm, eudr_soy, eudr_cattle, eudr_wood, eudr_rubber.
    
CSV rows
91 → 106 rows. Added: 15 missing sector nodes (IN, WW, new AF/XS/IC); 8 commodity extension rows (CT-EX-034–041 for palm/soy/wood/rubber).
    
Label update
44 row labels updated from HolonIQ v0.1 names to CPI/Phase 4 canonical labels.
    
ID fix
Palm/soy/wood/rubber extension IDs renumbered CT-EX-022–029 → CT-EX-034–041 to resolve conflict with cacao (022–025) and cattle (026–033).
    
Phase 3 (EUDR)
24 pages added to Book 08: Coffee 6 · Cacao 6 · Cattle 8 · Palm 3 · Soy 2 · Wood 3 · Rubber 2.
    
Phase 4 (Colombian sectors)
59 synthesis pages added to Book 06: AFOLU 12 · EN 10 · XS 8 · IC 6 · TR 5 · IN 5 · BU 5 · WA 4 · WW 4. BookStack IDs 1175–1233.
    
Phase 6 (LATAM countries)
15 country layer pages added to Book 10: Peru 5 · El Salvador 5 · Guatemala 5. BookStack IDs 1234–1248. Costa Rica completed separately.
    
Country flags
CSV columns latam_peru, latam_el_salvador, latam_guatemala populated: 31/15/20 rows flagged respectively.
    
CSV on VPS
origo-taxonomy-v1.1-2026-05-27.csv deployed to /opt/origo/ on CTH VPS.
  
v1.0 — 26 May 2026
  
Initial release. 71 rows, 65 columns.
  
Schema based on HolonIQ v2.1 (50 nodes) + 21 Origo LATAM extensions (CT-EX-001–021).
  
Colombian regulatory crosswalks: TVC 2022, NDC 2030, SISCLIMA, CONPES 4075, Ley 2169, Ley Transición Energética.
  
Costa Rica GF alignment column (cr_gf_aligned).
  
EUDR coffee supply chain mapped (7 rows in Book 08).
  
BookStack shelf + 11 books + 68 chapters created via migration script.
  
Books 01–04: 96 source pages (CPI 31 · EU Taxonomy 18 · IEA 22 · CBI 25).
  
Book 09: 7 Colombian regulatory framework pages.
  
Autonomous watcher deployed on VPS (systemd monthly timer).
v0.1 — 25 May 2026
  
MVP. 71 rows, 20 columns. Coffee supply chain, Colombia, EUDR-mapped.
  
Based on HolonIQ Global Climate Tech Landscape v2.1 (CC BY 4.0).
  
Methodology note published.