ISRC GBGVZ0720373
Verified recording
GBGVZ0720373 is “Nina's Blues” by Nina Simone,
registered on the CopyrightChains blockchain with CopyrightID
0x17d682106b762033cee883c404619adebd5823005fbc1ffc7c87a5f543b835e9 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGVZ0720373.
Recording identifiers
- ISRC
- GBGVZ0720373
- Title
- Nina's Blues
- Artist
- Nina Simone
- CopyrightID (CopyrightChains transaction hash)
0x17d682106b762033cee883c404619adebd5823005fbc1ffc7c87a5f543b835e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:6fdaf957ffe4e738977d54ab2b211dc0b0c997ea59bcb917a0d37cddb06fb03a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGVZ0720373
- Bitcoin block existence check
- https://blockstream.info/api/block/960254