ISRC GBBFT0200063
Verified recording
GBBFT0200063 is “Esas No Son Cubanos” by Buena Vista Social Club,
registered on the CopyrightChains blockchain with CopyrightID
0xadbf06854fd6de8213c31f618a6a3e1f07abdd63fc46141f39099017060c715a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBFT0200063.
Recording identifiers
- ISRC
- GBBFT0200063
- Title
- Esas No Son Cubanos
- Artist
- Buena Vista Social Club
- CopyrightID (CopyrightChains transaction hash)
0xadbf06854fd6de8213c31f618a6a3e1f07abdd63fc46141f39099017060c715a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:df2cdcc0950a49c36dd4db278ed5425e614e2c127145bbb832cbd89f9ff232b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBFT0200063
- Bitcoin block existence check
- https://blockstream.info/api/block/953520