ISRC QZNJX2343147
Verified recording
QZNJX2343147 is “Nona Synphonia” by Calibre 12,
registered on the CopyrightChains blockchain with CopyrightID
0x3aa6693491151b4e7610e37df26e86fabec7bc87d4e31292d9a4d681b382be88 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343147.
Recording identifiers
- ISRC
- QZNJX2343147
- Title
- Nona Synphonia
- Artist
- Calibre 12
- CopyrightID (CopyrightChains transaction hash)
0x3aa6693491151b4e7610e37df26e86fabec7bc87d4e31292d9a4d681b382be88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:c77ecc18ae34644283610df6a1b85129090fe8f0ccdf387560373416b4bd7c91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343147
- Bitcoin block existence check
- https://blockstream.info/api/block/960309