ISRC USDBB0607321
Verified recording
USDBB0607321 is “El Cazanguero” by Rubén Blades,
registered on the CopyrightChains blockchain with CopyrightID
0xb030df6fa2c4fba68b00e5415cfb64796791666e01b29c7493d8894e20866cf9 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/USDBB0607321.
Recording identifiers
- ISRC
- USDBB0607321
- Title
- El Cazanguero
- Artist
- Rubén Blades
- CopyrightID (CopyrightChains transaction hash)
0xb030df6fa2c4fba68b00e5415cfb64796791666e01b29c7493d8894e20866cf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9a6616bb4a878280cfcfc98c3cf772e21a68044cda5c7db87e37800296f7072f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0607321
- Bitcoin block existence check
- https://blockstream.info/api/block/953520