ISRC AR8TN2000449
Verified recording
AR8TN2000449 is “Cuba Libre” by Joven BTZ,
registered on the CopyrightChains blockchain with CopyrightID
0xfd29e1c22e3a18eba64d5b81c6f0fa8e3e772555fd99790d34449b3fa99f5b08 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR8TN2000449.
Recording identifiers
- ISRC
- AR8TN2000449
- Title
- Cuba Libre
- Artist
- Joven BTZ
- CopyrightID (CopyrightChains transaction hash)
0xfd29e1c22e3a18eba64d5b81c6f0fa8e3e772555fd99790d34449b3fa99f5b08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0c6f7c7b1708baff96dc1f4f9bfa3a2d87e1e28bbd2d5c41c7c3b296d1b4be3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR8TN2000449
- Bitcoin block existence check
- https://blockstream.info/api/block/960397