ISRC QZTBA2257473
Verified recording
QZTBA2257473 is “FUN” by Mitch Darrell,
registered on the CopyrightChains blockchain with CopyrightID
0x74eb7422b435caa83cfecce68892182080d7c521090ebec19d866123bd55a313 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2257473.
Recording identifiers
- ISRC
- QZTBA2257473
- Title
- FUN
- Artist
- Mitch Darrell
- CopyrightID (CopyrightChains transaction hash)
0x74eb7422b435caa83cfecce68892182080d7c521090ebec19d866123bd55a313
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1e0fd2a1d0546f96f506c0f52593d77441cfaae65fa401bfd8162eb97cfd731d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2257473
- Bitcoin block existence check
- https://blockstream.info/api/block/960455