ISRC QZFYY1925954
Verified recording
QZFYY1925954 is “Oh, Maker” by Left at London,
registered on the CopyrightChains blockchain with CopyrightID
0x4597e196bd03cdfdc192a0a722e2dbc33ebc50df7aff84009947ae44ee9be04e and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1925954.
Recording identifiers
- ISRC
- QZFYY1925954
- Title
- Oh, Maker
- Artist
- Left at London
- CopyrightID (CopyrightChains transaction hash)
0x4597e196bd03cdfdc192a0a722e2dbc33ebc50df7aff84009947ae44ee9be04e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:f0bfc05643c143ee74aa2a7c58f3bce9a9c0159f2bef4a48cd9dc95bdeaea742- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1925954
- Bitcoin block existence check
- https://blockstream.info/api/block/957819