ISRC CA5KR1955721
Verified recording
CA5KR1955721 is “Perpretate” by Under Black Helmet,
registered on the CopyrightChains blockchain with CopyrightID
0x03b6913450c8ffba4d2225ee374880d7283b10c38f403ee42354c28d087d0cb9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1955721.
Recording identifiers
- ISRC
- CA5KR1955721
- Title
- Perpretate
- Artist
- Under Black Helmet
- CopyrightID (CopyrightChains transaction hash)
0x03b6913450c8ffba4d2225ee374880d7283b10c38f403ee42354c28d087d0cb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:efe9e770a170b46f61433cdf3d6d2188962b293308dd391c1b1647e0fd2f1637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1955721
- Bitcoin block existence check
- https://blockstream.info/api/block/953520