ISRC GBCFB1900090
Verified recording
GBCFB1900090 is “City of Sound - Alex Metric Remix” by Big Wild,
registered on the CopyrightChains blockchain with CopyrightID
0x333cf1308ce294922532ac88e5d7664ce2d91a1c8ab5801a44c4ff0c60b85ed7 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/GBCFB1900090.
Recording identifiers
- ISRC
- GBCFB1900090
- Title
- City of Sound - Alex Metric Remix
- Artist
- Big Wild
- CopyrightID (CopyrightChains transaction hash)
0x333cf1308ce294922532ac88e5d7664ce2d91a1c8ab5801a44c4ff0c60b85ed7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:01549bc96fea9e7f2eed62e7f08181ef2321a6a436b05f8908154b51ac9936b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1900090
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: City of Sound - Alex Metric Remix · Machine-readable JSON-LD