ISRC USUR40824305
Verified recording
USUR40824305 is “Whirlwind” by Greyboy,
registered on the CopyrightChains blockchain with CopyrightID
0x69fb2a0e3aab844a2aefbdacccb309f6048897b28562039664ac3d966bc07e83 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40824305.
Recording identifiers
- ISRC
- USUR40824305
- Title
- Whirlwind
- Artist
- Greyboy
- CopyrightID (CopyrightChains transaction hash)
0x69fb2a0e3aab844a2aefbdacccb309f6048897b28562039664ac3d966bc07e83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:5aef96ab5cf0c5ee62c458ee9435d19c453558cb6fe8ce989e6db65b1029fcd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40824305
- Bitcoin block existence check
- https://blockstream.info/api/block/960138