ISRC QZWV32445024
Verified recording
QZWV32445024 is “Siempre” by JR,
registered on the CopyrightChains blockchain with CopyrightID
0x355b1334bc4f26f652e83fc5913c9b52ef93e07658437f4e203a1351bfdbd581 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/QZWV32445024.
Recording identifiers
- ISRC
- QZWV32445024
- Title
- Siempre
- Artist
- JR
- CopyrightID (CopyrightChains transaction hash)
0x355b1334bc4f26f652e83fc5913c9b52ef93e07658437f4e203a1351bfdbd581
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d0e643ebe4fa40f562d781a32efcbdc5e6ebaab9fa69389b370cc23166266210- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32445024
- Bitcoin block existence check
- https://blockstream.info/api/block/953520