ISRC QM4TW2164169
Verified recording
QM4TW2164169 is “Free” by Fous,
registered on the CopyrightChains blockchain with CopyrightID
0x8c9e1af520248c2e4363e6dcd1c94b2d651a50d509cc5968c80ef5165d42280d 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/QM4TW2164169.
Recording identifiers
- ISRC
- QM4TW2164169
- Title
- Free
- Artist
- Fous
- CopyrightID (CopyrightChains transaction hash)
0x8c9e1af520248c2e4363e6dcd1c94b2d651a50d509cc5968c80ef5165d42280d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:8609e5abc4b07f0a7df34ade756459d7dd11eda8c20187cb4362172352454c1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2164169
- Bitcoin block existence check
- https://blockstream.info/api/block/960121