ISRC CA5KR2387800
Verified recording
CA5KR2387800 is “CONTRA” by Grey,
registered on the CopyrightChains blockchain with CopyrightID
0x1fbb60b25ebb90e0eff15bbfff7a49672a6d91a497730162b76410251102f3af and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2387800.
Recording identifiers
- ISRC
- CA5KR2387800
- Title
- CONTRA
- Artist
- Grey
- CopyrightID (CopyrightChains transaction hash)
0x1fbb60b25ebb90e0eff15bbfff7a49672a6d91a497730162b76410251102f3af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:db42c9dec4414de99fcf694ecee00ee29d7e4e44de394108313a99c679d26d70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2387800
- Bitcoin block existence check
- https://blockstream.info/api/block/956304