ISRC TCAFX2138523
Verified recording
TCAFX2138523 is “Turn It Back (Lo-Fi-Fnk Mature Remix)” by GoodBooks,
registered on the CopyrightChains blockchain with CopyrightID
0xd704d17be49da86c0ccc9c295494fde96c053c61cc572e9867b132e88c66e7b8 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFX2138523.
Recording identifiers
- ISRC
- TCAFX2138523
- Title
- Turn It Back (Lo-Fi-Fnk Mature Remix)
- Artist
- GoodBooks
- CopyrightID (CopyrightChains transaction hash)
0xd704d17be49da86c0ccc9c295494fde96c053c61cc572e9867b132e88c66e7b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:8b9b9ac6f80078ba0dd84ce1a0c40e39832d6e57cf7c8859dfab33cad4bbfd07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFX2138523
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Turn It Back (Lo-Fi-Fnk Mature Remix) · Machine-readable JSON-LD