ISRC QZFZ62491591
Verified recording
QZFZ62491591 is “Rio-Contra” by Asher Kuno,
registered on the CopyrightChains blockchain with CopyrightID
0x4121302241fb66d64d45fab728d90493b20069d91245ffae519db7c6a192753e and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62491591.
Recording identifiers
- ISRC
- QZFZ62491591
- Title
- Rio-Contra
- Artist
- Asher Kuno
- CopyrightID (CopyrightChains transaction hash)
0x4121302241fb66d64d45fab728d90493b20069d91245ffae519db7c6a192753e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:a9f059bff5f4ab1fa6cc92dae2d08b0f5fb8161cf5bcfe6773766f5a2da8f251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62491591
- Bitcoin block existence check
- https://blockstream.info/api/block/960448