ISRC USDBB0607339
Verified recording
USDBB0607339 is “El Guayabero” by Van Lester,
registered on the CopyrightChains blockchain with CopyrightID
0x8dde21fa636353ab14e45d5ce4f2c56a1f35c51e07ee4bf38215bb4fe8f424a2 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0607339.
Recording identifiers
- ISRC
- USDBB0607339
- Title
- El Guayabero
- Artist
- Van Lester
- CopyrightID (CopyrightChains transaction hash)
0x8dde21fa636353ab14e45d5ce4f2c56a1f35c51e07ee4bf38215bb4fe8f424a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:bf5ae523489c91f62a629b65c702e06533299190423fb4e5b32f2da7cea91f75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0607339
- Bitcoin block existence check
- https://blockstream.info/api/block/959144