ISRC QZDA61982568
Verified recording
QZDA61982568 is “muusikakool” by nublu,
registered on the CopyrightChains blockchain with CopyrightID
0x33963ba28cba158b49ad873e11e86ac54f6fec38a7c6fd2deffa05f7e7ed3adb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61982568.
Recording identifiers
- ISRC
- QZDA61982568
- Title
- muusikakool
- Artist
- nublu
- CopyrightID (CopyrightChains transaction hash)
0x33963ba28cba158b49ad873e11e86ac54f6fec38a7c6fd2deffa05f7e7ed3adb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f2d89cb2fd83959bf7713fad8dec8fd8d85b7ad470add0857e3c500db3f3cb5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61982568
- Bitcoin block existence check
- https://blockstream.info/api/block/953520