ISRC USUR40301201
Verified recording
USUR40301201 is “Whirlwind” by Greyboy,
registered on the CopyrightChains blockchain with CopyrightID
0x5861ccda412dd52d0bd3b3f6cc7780abc21e90c6592dc6ac27b4e4d231284b8f 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/USUR40301201.
Recording identifiers
- ISRC
- USUR40301201
- Title
- Whirlwind
- Artist
- Greyboy
- CopyrightID (CopyrightChains transaction hash)
0x5861ccda412dd52d0bd3b3f6cc7780abc21e90c6592dc6ac27b4e4d231284b8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d18b655b989bf90a825caeb12adaac8a6f97b382af0de1251d477fd7eefd2da7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40301201
- Bitcoin block existence check
- https://blockstream.info/api/block/956304