ISRC GBGVZ0721014
Verified recording
GBGVZ0721014 is “Mona Lisa” by Nat King Cole,
registered on the CopyrightChains blockchain with CopyrightID
0x9331f5b41f81345874bbd4e4225735ae4fd64f4a8fb2f62c9899fbee62432082 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGVZ0721014.
Recording identifiers
- ISRC
- GBGVZ0721014
- Title
- Mona Lisa
- Artist
- Nat King Cole
- CopyrightID (CopyrightChains transaction hash)
0x9331f5b41f81345874bbd4e4225735ae4fd64f4a8fb2f62c9899fbee62432082
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:304b9bd9e23d959062823cb1aea4ecabf8d8695a4f795312563f74ee8b5f40ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGVZ0721014
- Bitcoin block existence check
- https://blockstream.info/api/block/960381