ISRC GBWZD1507004
Verified recording
GBWZD1507004 is “Four” by Ólafur Arnalds,
registered on the CopyrightChains blockchain with CopyrightID
0x4ae6327152bc0c742bded7af07cd20b83e0fbc5d379f82e8e962f437072bfc38 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/GBWZD1507004.
Recording identifiers
- ISRC
- GBWZD1507004
- Title
- Four
- Artist
- Ólafur Arnalds
- CopyrightID (CopyrightChains transaction hash)
0x4ae6327152bc0c742bded7af07cd20b83e0fbc5d379f82e8e962f437072bfc38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4a829410dcc224068f2980272767984dd4fe8d3f7965b0f1dddd794545a1ccc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWZD1507004
- Bitcoin block existence check
- https://blockstream.info/api/block/956304