ISRC QZTRX2446876
Verified recording
QZTRX2446876 is “Musical Flow of River's Cadence” by 888 Hz Guru,
registered on the CopyrightChains blockchain with CopyrightID
0x4f52126b6f136dc1eb4438eb984b1200ae07b9e3cda6fcee44e9d8e4be911cb5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2446876.
Recording identifiers
- ISRC
- QZTRX2446876
- Title
- Musical Flow of River's Cadence
- Artist
- 888 Hz Guru
- CopyrightID (CopyrightChains transaction hash)
0x4f52126b6f136dc1eb4438eb984b1200ae07b9e3cda6fcee44e9d8e4be911cb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23267d7b72554d27a89024a9790f14a4e8ffb9bcff15892ab0d98196166daaf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2446876
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Musical Flow of River's Cadence · Machine-readable JSON-LD