ISRC QZFZ32380735
Verified recording
QZFZ32380735 is “Amsterdam to Jersey” by Stef de Haan,
registered on the CopyrightChains blockchain with CopyrightID
0x808677da1311953232a20f96ae692f7f72d8692d18711c2b67add7d20f3aeeee and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32380735.
Recording identifiers
- ISRC
- QZFZ32380735
- Title
- Amsterdam to Jersey
- Artist
- Stef de Haan
- CopyrightID (CopyrightChains transaction hash)
0x808677da1311953232a20f96ae692f7f72d8692d18711c2b67add7d20f3aeeee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:2d4d8d722de38958cc227b62d7b5dec484684b14a531cffc22f307a2a6edf78f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32380735
- Bitcoin block existence check
- https://blockstream.info/api/block/960121