ISRC USLZJ2163879
Verified recording
USLZJ2163879 is “Una Vida Sin Ti (v.EOV)” by Black Guayaba,
registered on the CopyrightChains blockchain with CopyrightID
0x8e85fa91dc8e9f9e86be7e29f045b4002166035dc2029df392f7b8aeff5a1288 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2163879.
Recording identifiers
- ISRC
- USLZJ2163879
- Title
- Una Vida Sin Ti (v.EOV)
- Artist
- Black Guayaba
- CopyrightID (CopyrightChains transaction hash)
0x8e85fa91dc8e9f9e86be7e29f045b4002166035dc2029df392f7b8aeff5a1288
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c744e7378096b79badcb48b1dd13da873b4201495af14191dca21283db87b7f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2163879
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Una Vida Sin Ti (v.EOV) · Machine-readable JSON-LD