ISRC US6R21320981

Verified recording

US6R21320981 is “Happy Feet” by The Mariners Trio, registered on the CopyrightChains blockchain with CopyrightID 0x48b385b46544652b6cbd2f0c7da553f2d9cea530afb9783ea3875ce2effd0f7b and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320981.

Recording identifiers

ISRC
US6R21320981
Title
Happy Feet
Artist
The Mariners Trio
CopyrightID (CopyrightChains transaction hash)
0x48b385b46544652b6cbd2f0c7da553f2d9cea530afb9783ea3875ce2effd0f7b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:c6a56de65b4b7be6a534a144b63bd2d4aa55f51427acb08017203ed43d6d3bb4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320981
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Happy Feet · Machine-readable JSON-LD