ISRC QZZ8A2470459
Verified recording
QZZ8A2470459 is “Soft Concentration Rhythm” by Study Music And Piano Music,
registered on the CopyrightChains blockchain with CopyrightID
0xce6ba63da58a492e3af25d6387435034f0b99b031a34cac3ab8985030a32277f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2470459.
Recording identifiers
- ISRC
- QZZ8A2470459
- Title
- Soft Concentration Rhythm
- Artist
- Study Music And Piano Music
- CopyrightID (CopyrightChains transaction hash)
0xce6ba63da58a492e3af25d6387435034f0b99b031a34cac3ab8985030a32277f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1b7475c7f85595d9bad281d27a7bac027d3ae08173a5608e4e4c3c8ad5f37e5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2470459
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Soft Concentration Rhythm · Machine-readable JSON-LD