ISRC USZ4V2000305
Verified recording
USZ4V2000305 is “Back Up” by Aluna,
registered on the CopyrightChains blockchain with CopyrightID
0x51e2fe2fe7b01d0f96e065514b26a4cde289029c205110b3480943b804a3c44f and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V2000305.
Recording identifiers
- ISRC
- USZ4V2000305
- Title
- Back Up
- Artist
- Aluna
- CopyrightID (CopyrightChains transaction hash)
0x51e2fe2fe7b01d0f96e065514b26a4cde289029c205110b3480943b804a3c44f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:a7b483aa6d98ae9c5fa790827e0dd42528d70b6346e6599ecff442cea4742c0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V2000305
- Bitcoin block existence check
- https://blockstream.info/api/block/960150