ISRC QZFZ62286499
Verified recording
QZFZ62286499 is “Dooba” by Nanku,
registered on the CopyrightChains blockchain with CopyrightID
0xb1c89396ba905aebb1bd4289589bcd57580c304914b457f263c54c28aa734844 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62286499.
Recording identifiers
- ISRC
- QZFZ62286499
- Title
- Dooba
- Artist
- Nanku
- CopyrightID (CopyrightChains transaction hash)
0xb1c89396ba905aebb1bd4289589bcd57580c304914b457f263c54c28aa734844
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:43d2b8f25ef7381ec1a04d8504065b910befd3b1ba6e704b53c924499122fe2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62286499
- Bitcoin block existence check
- https://blockstream.info/api/block/953513