ISRC USJ3V1862538
Verified recording
USJ3V1862538 is “Guavaberry” by Juan Luis Guerra 4.40,
registered on the CopyrightChains blockchain with CopyrightID
0x45a856c24e14efec070ecd8e4e87128e59e0a42f80054541026630130dd02392 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1862538.
Recording identifiers
- ISRC
- USJ3V1862538
- Title
- Guavaberry
- Artist
- Juan Luis Guerra 4.40
- CopyrightID (CopyrightChains transaction hash)
0x45a856c24e14efec070ecd8e4e87128e59e0a42f80054541026630130dd02392
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b52d1ee101ec4c26b3747224e6801e0616c662078a9331ff4a48fc95c828dc48- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1862538
- Bitcoin block existence check
- https://blockstream.info/api/block/956302