ISRC USDBB0951201
Verified recording
USDBB0951201 is “Cha Cha Chá Internacional” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0xef1af267e9fb0680714ae8e14ba7a3f47d6085aa0139878ac33ca0384e26ec60 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0951201.
Recording identifiers
- ISRC
- USDBB0951201
- Title
- Cha Cha Chá Internacional
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0xef1af267e9fb0680714ae8e14ba7a3f47d6085aa0139878ac33ca0384e26ec60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:34214cd69971ac567b5d39bc102ec21a3c876b223f6ff131d69b3203d771207a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0951201
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Cha Cha Chá Internacional · Machine-readable JSON-LD