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URN Validator

Validate and parse different types of URNs used in the PACT system.

Validate URN

Documentation

Example URNs

Generic URNurn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6

Company IDurn:pathfinder:company:customcode:buyer-assigned:acme-corp

Product IDurn:pathfinder:product:customcode:buyer-assigned:ABC-123

API Usage

POST /validate-urn
{
    "urn_type": "generic",
    "value": "urn:uuid:..."
}

Documentation

PACT Methodology Library

This tool is built using the open-source pact_methodology Python library, which implements the WBCSD PACT Methodology for standardizing product carbon footprints (PCFs).

Library Documentation URN Reference

Using URN Validator in Python

from pact_methodology.urn import URN, CompanyId, ProductId

# Validate a generic URN
urn = URN("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6")
print(urn)  # "urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6"

# Validate a company ID
company_id = CompanyId("urn:pathfinder:company:customcode:buyer-assigned:acme-corp")
print(company_id)  # "urn:pathfinder:company:customcode:buyer-assigned:acme-corp"

# Validate a product ID
product_id = ProductId("urn:pathfinder:product:customcode:buyer-assigned:ABC-123")
print(product_id)  # "urn:pathfinder:product:customcode:buyer-assigned:ABC-123"

Install the library using: pip install pact_methodology

Additional Resources

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