ISRC QZNWS2383809
Verified recording
QZNWS2383809 is “Superbad” by Fjellrev,
registered on the CopyrightChains blockchain with CopyrightID
0xc149427f792b94582c5f818f6d8c4e66d8e3e4f31b2129d88ca99da19e5bc9c0 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/QZNWS2383809.
Recording identifiers
- ISRC
- QZNWS2383809
- Title
- Superbad
- Artist
- Fjellrev
- CopyrightID (CopyrightChains transaction hash)
0xc149427f792b94582c5f818f6d8c4e66d8e3e4f31b2129d88ca99da19e5bc9c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3ca18b6558abac617f28b6ecbe66dcdee9a32d388fd22de7d4266b11bef0d065- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2383809
- Bitcoin block existence check
- https://blockstream.info/api/block/953520