ISRC UST8K1704533
Verified recording
UST8K1704533 is “Happy Again” by UMI,
registered on the CopyrightChains blockchain with CopyrightID
0x591d88df0c33a36861d1744937ad22519010632576c2ded59e8a6290291c6e0b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1704533.
Recording identifiers
- ISRC
- UST8K1704533
- Title
- Happy Again
- Artist
- UMI
- CopyrightID (CopyrightChains transaction hash)
0x591d88df0c33a36861d1744937ad22519010632576c2ded59e8a6290291c6e0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0108af04780bff9cbc188b0db764515b044575dad20a3bde5de15b90382c14a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1704533
- Bitcoin block existence check
- https://blockstream.info/api/block/953515