ISRC QMFME2004938
Verified recording
QMFME2004938 is “Who Knows” by YF,
registered on the CopyrightChains blockchain with CopyrightID
0x2c158fbd6aa2eab8353ed2780e643c7215f605957900c6d28a65bf312e3bfd4b and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2004938.
Recording identifiers
- ISRC
- QMFME2004938
- Title
- Who Knows
- Artist
- YF
- CopyrightID (CopyrightChains transaction hash)
0x2c158fbd6aa2eab8353ed2780e643c7215f605957900c6d28a65bf312e3bfd4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:f81c92db469685059d44952c0c8236423073316fee852aa43fe049ee9a1d1f3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2004938
- Bitcoin block existence check
- https://blockstream.info/api/block/960254