ISRC USUR40301206
Verified recording
USUR40301206 is “Land of the Lost” by Greyboy,
registered on the CopyrightChains blockchain with CopyrightID
0xe7663d91e3c18471a290c2a8efa5a7eb1fff7b981fd310c916bca6f37a325d3b and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40301206.
Recording identifiers
- ISRC
- USUR40301206
- Title
- Land of the Lost
- Artist
- Greyboy
- CopyrightID (CopyrightChains transaction hash)
0xe7663d91e3c18471a290c2a8efa5a7eb1fff7b981fd310c916bca6f37a325d3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:937e8453777ef72071a6e037bebabc73a828a2638d644bc297c68bc1f56c7ca4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40301206
- Bitcoin block existence check
- https://blockstream.info/api/block/960291