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[C2PA] Additional unknown layer in multiple injection #1033

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sync-by-unito bot opened this issue Nov 2, 2021 · 8 comments
Closed

[C2PA] Additional unknown layer in multiple injection #1033

sync-by-unito bot opened this issue Nov 2, 2021 · 8 comments

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@sync-by-unito
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sync-by-unito bot commented Nov 2, 2021

┆Issue is synchronized with this Asana task by Unito
┆Created By: Yi-Min Lin

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sync-by-unito bot commented Nov 7, 2022

➤ Yi-Min Lin commented:

在指向前一個 injection 的時候,需要計算前面 claim 的 hash,但因為目前沒有方法取得前一個 injection 的內容(可能需要 parser),沒辦法計算正確的 hash ,導致沒辦法通過他們的 C2PA parser。

但是網站上多顯示一層的問題不確定是否跟此有關(他們的 verify 網站也還在修改)

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sync-by-unito bot commented Nov 7, 2022

➤ Tammy Yang commented:

下週 1-3 需要緊急加開 NFT Search Engine for Binance project 的 hackathon,所以暫時先把此項目移到次週

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sync-by-unito bot commented Nov 7, 2022

➤ Tammy Yang commented:

Yi-Min Lin 這個目前解決了對嗎

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sync-by-unito bot commented Nov 7, 2022

➤ Yi-Min Lin commented:

是的解決了,是 adobe website 顯示問題

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sync-by-unito bot commented Nov 7, 2022

➤ Bofu Chen commented:

Yi-Min Lin 這個問題再次出現了,目前的狀況是

  1. Numbers 用 pyc2pa 產生的圖會有 unknown box,但 verify site console 沒有 exception
  2. Starlng Lab 用 Adobe Rust implementation (應該是,正在確認中) 產生的圖沒有 unknown box,但 verify site console 有 exception

目前還不緊急,先跟你分享一下

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sync-by-unito bot commented Nov 7, 2022

➤ Tammy Yang commented:

Yi-Min Lin 再麻煩你 update 一下進度

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sync-by-unito bot commented Nov 7, 2022

➤ Yi-Min Lin commented:

目前 Adobe 還沒有回覆,需要延後繼續處理

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sync-by-unito bot commented Nov 7, 2022

➤ Yi-Min Lin commented:

Adobe 有回覆他們的 parser 會出現 thumbnail hash error,修正後目前沒有這個問題了
Commit: numbersprotocol/pyc2pa@d512447 ( numbersprotocol/pyc2pa@d512447 )

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