ISRC QZDA61876735
Verified recording
QZDA61876735 is “Frogs” by Victor Butzelaar,
registered on the CopyrightChains blockchain with CopyrightID
0xb4900f2dc1d9fc311129d89fda2ace0f7bf8f6c6c70be0de74f6648c088b3fc5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61876735.
Recording identifiers
- ISRC
- QZDA61876735
- Title
- Frogs
- Artist
- Victor Butzelaar
- CopyrightID (CopyrightChains transaction hash)
0xb4900f2dc1d9fc311129d89fda2ace0f7bf8f6c6c70be0de74f6648c088b3fc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:43e336cf6fef051036a365a34cabd83d06e33aad2194cc9bfef330dc26dc7ffb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61876735
- Bitcoin block existence check
- https://blockstream.info/api/block/956304