ISRC GBLLT2137220
Verified recording
GBLLT2137220 is “Cheque Falso” by El Gran Combo De Puerto Rico,
registered on the CopyrightChains blockchain with CopyrightID
0x7973abf94c91b7665b0b9017f70288bee55dafd65464a2026c0efcbf2e3aca38 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/GBLLT2137220.
Recording identifiers
- ISRC
- GBLLT2137220
- Title
- Cheque Falso
- Artist
- El Gran Combo De Puerto Rico
- CopyrightID (CopyrightChains transaction hash)
0x7973abf94c91b7665b0b9017f70288bee55dafd65464a2026c0efcbf2e3aca38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d6b1a82bc904d873fd679044b7f3bc8f5e3d3c2cc3ad85a67ce647d7d0dd1e61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2137220
- Bitcoin block existence check
- https://blockstream.info/api/block/953520