ISRC USDBB0600470
Verified recording
USDBB0600470 is “Vieja Carta” by Héctor Lavoe,
registered on the CopyrightChains blockchain with CopyrightID
0xbb46e1d92610d21ec90dbd641ebf400a2c5bac25055da5345b2e6f6d8b8fc555 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/USDBB0600470.
Recording identifiers
- ISRC
- USDBB0600470
- Title
- Vieja Carta
- Artist
- Héctor Lavoe
- CopyrightID (CopyrightChains transaction hash)
0xbb46e1d92610d21ec90dbd641ebf400a2c5bac25055da5345b2e6f6d8b8fc555
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:350b2ac57e2fd5dc4df6d5cc50c0606a54facc59f1b728b3269b6111597312ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0600470
- Bitcoin block existence check
- https://blockstream.info/api/block/953520