ISRC QZDA51990101
Verified recording
QZDA51990101 is “Smoothness” by Fitz Ambro$e,
registered on the CopyrightChains blockchain with CopyrightID
0x20da9ef2151ceb361a61e4d301ebada022812df00681cd42e667e5ec347b8785 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51990101.
Recording identifiers
- ISRC
- QZDA51990101
- Title
- Smoothness
- Artist
- Fitz Ambro$e
- CopyrightID (CopyrightChains transaction hash)
0x20da9ef2151ceb361a61e4d301ebada022812df00681cd42e667e5ec347b8785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:32cf0f38c9325aea44a6a1357ca7c06419b20b0eaf0fd46d743418afb60e7850- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51990101
- Bitcoin block existence check
- https://blockstream.info/api/block/960354