ISRC GBZTD1000665
Verified recording
GBZTD1000665 is “Guantanamera” by Lucca Feliciano,
registered on the CopyrightChains blockchain with CopyrightID
0x47dfef02ee9db0dc095641928519fe7e636b8d3a186304939af0b6859614aaac and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZTD1000665.
Recording identifiers
- ISRC
- GBZTD1000665
- Title
- Guantanamera
- Artist
- Lucca Feliciano
- CopyrightID (CopyrightChains transaction hash)
0x47dfef02ee9db0dc095641928519fe7e636b8d3a186304939af0b6859614aaac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:94ae6b58411856c598b5644c21876c98b69434d7de16ad00659afc38568f5a36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZTD1000665
- Bitcoin block existence check
- https://blockstream.info/api/block/960327