ISRC USI4R0502310
Verified recording
USI4R0502310 is “Happy Land” by Peggy Duncan Singers,
registered on the CopyrightChains blockchain with CopyrightID
0x0ade798febd38fc4a8736ab04cf0c6bd41f8681f796ec47fb36ab4a34bc0a1e1 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/USI4R0502310.
Recording identifiers
- ISRC
- USI4R0502310
- Title
- Happy Land
- Artist
- Peggy Duncan Singers
- CopyrightID (CopyrightChains transaction hash)
0x0ade798febd38fc4a8736ab04cf0c6bd41f8681f796ec47fb36ab4a34bc0a1e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5dc714d8901a774b276d2b058d3f5964337c5d2f5b99a614492d417af04e186c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0502310
- Bitcoin block existence check
- https://blockstream.info/api/block/956304