ISRC QZES52574849
Verified recording
QZES52574849 is “Lo Nuestro” by Yustina,
registered on the CopyrightChains blockchain with CopyrightID
0x69097bc09b1f602b7e6f2a3d44f4cbe6b605e69ec6441a7b412e63834db43588 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52574849.
Recording identifiers
- ISRC
- QZES52574849
- Title
- Lo Nuestro
- Artist
- Yustina
- CopyrightID (CopyrightChains transaction hash)
0x69097bc09b1f602b7e6f2a3d44f4cbe6b605e69ec6441a7b412e63834db43588
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:2ee65bba7ce64d1e58c2c8f7d1ec3893880f4434e301b658c0634bb7f8082880- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52574849
- Bitcoin block existence check
- https://blockstream.info/api/block/959159