ISRC GBLLH2081919
Verified recording
GBLLH2081919 is “Lullabye” by Billy Joel,
registered on the CopyrightChains blockchain with CopyrightID
0xc52e3fa6fef7994306c174d94b346d39acfa7d37bc19922119e09659f53c5ee5 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2081919.
Recording identifiers
- ISRC
- GBLLH2081919
- Title
- Lullabye
- Artist
- Billy Joel
- CopyrightID (CopyrightChains transaction hash)
0xc52e3fa6fef7994306c174d94b346d39acfa7d37bc19922119e09659f53c5ee5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:a0174351593075367ba383ddb87874fffb132c477db67827fe24d32005b7eae5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2081919
- Bitcoin block existence check
- https://blockstream.info/api/block/960448