ISRC ESAAI0135187
Verified recording
ESAAI0135187 is “Guajira Guantanamera” by Vieja Trova Santiaguera,
registered on the CopyrightChains blockchain with CopyrightID
0x3fcf8d2b1ada8c897d16f7c2a6b4f3f95fe9c8fcf173c089342c834643d57518 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0135187.
Recording identifiers
- ISRC
- ESAAI0135187
- Title
- Guajira Guantanamera
- Artist
- Vieja Trova Santiaguera
- CopyrightID (CopyrightChains transaction hash)
0x3fcf8d2b1ada8c897d16f7c2a6b4f3f95fe9c8fcf173c089342c834643d57518
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:d1bc0dfeb2aa00262fa4657a14475f78aa07aa69fa66bc8b1113600307f80133- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0135187
- Bitcoin block existence check
- https://blockstream.info/api/block/960117