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feat(metadata): parse C2PA JUMBF manifest fields, add Images 2.0 sample, bump to 0.3.4
发布于
2026-04-23 00:21:51 +00:00 | 597 次提交 在此版本后已推送到 main- metadata --check now shows claim_generator, c2pa_spec, digital_source_type,
c2pa_actions, signer instead of empty table for C2PA-only files - reuses existing extract_c2pa_chunk() from noai/c2pa.py — no more duplicate
PNG chunk parsing or full-file reads - adds data/samples/openai-images-2/amur-leopard.png: real gpt-image-2 output
with C2PA manifest signed by OpenAI OpCo LLC / Trufo CA (spec 2.2.0) - removes stale data/samples/nano-banana-1/2.png (no longer referenced)
- updates README: new Images 2.0 row in supported models table
- documents known text-degradation limitation in CLAUDE.md
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com
下载附件
- metadata --check now shows claim_generator, c2pa_spec, digital_source_type,