ISRC USDBB0601639
Verified recording
USDBB0601639 is “Tengo Testigo” by Lebrón Brothers,
registered on the CopyrightChains blockchain with CopyrightID
0xabe07674c342806b21f93cdcb2e4740c06a40acaa7b68285c889dcad617121e3 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0601639.
Recording identifiers
- ISRC
- USDBB0601639
- Title
- Tengo Testigo
- Artist
- Lebrón Brothers
- CopyrightID (CopyrightChains transaction hash)
0xabe07674c342806b21f93cdcb2e4740c06a40acaa7b68285c889dcad617121e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:20feaa935f02eff6cd84cb7bf5e640d3aa12618fe8353e440949f41ac774cb97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0601639
- Bitcoin block existence check
- https://blockstream.info/api/block/960368