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claimSignature.mismatch produced for any freshly-generated EC cert chain via c2pa::Builder, even when manual ECDSA verification of the same signature passes

Status: Open.

#2150 In contentauth/c2pa-rs;

· drmahdikazempour opened on May 14, 2026

Some APIs of Builder do not add the timestamp

Status: Open.

#2143 In contentauth/c2pa-rs;

· duggaraju opened on May 13, 2026

Default implementation in Signer triat uses hardcoded HTTP rResolver instead of the resolver on the Context

Status: Open.

#2142 In contentauth/c2pa-rs;

· duggaraju opened on May 13, 2026

Stronger validation of CAWG assertions

accepted

feature

Status: Open.

#2119 In contentauth/c2pa-rs;

· scouten-adobe opened on May 7, 2026

Auto-generated claim thumbnails placed in gathered_assertions instead of created_assertions

accepted

feature

Status: Open.

#2106 In contentauth/c2pa-rs;

· erik-sv opened on May 1, 2026

Support timestamp request headers in c2pa.toml with secret values sourced via environment variables

accepted

feature

Status: Open.

#2096 In contentauth/c2pa-rs;

· BadrTad opened on Apr 29, 2026

Feature + Bug: Digital Source Type in Ingredients (§18.16.12.3 in version 2.4) is not supported

Status: Open.

#2077 In contentauth/c2pa-rs;

· trufo-ai opened on Apr 20, 2026

Bug: Certificate Parsing in Remote Signing Flow

Status: Open.

#2074 In contentauth/c2pa-rs;

· trufo-ai opened on Apr 20, 2026

feat(sdk): Add OGG Vorbis and Opus C2PA manifest support

accepted

feature

Status: Open.

#2072 In contentauth/c2pa-rs;

· harsha-verda opened on Apr 18, 2026

Bug: Identity assertions silently dropped in sign_embeddable and sign_data_hashed_embeddable

accepted

Status: Open.

Bug

#2055 In contentauth/c2pa-rs;

· stupside opened on Apr 15, 2026

Remove "RUSTSEC-2026-0097" from deny.toml when rand is upgraded

accepted

task

Status: Open.

#2045 In contentauth/c2pa-rs;

· ok-nick opened on Apr 13, 2026

Support general boxes hash exclusions.

accepted

feature

Status: Open.

#2043 In contentauth/c2pa-rs;

· mauricefisher64 opened on Apr 13, 2026