ISRC QM3DF2205940
Verified recording
QM3DF2205940 is “Libre” by TWICE,
registered on the CopyrightChains blockchain with CopyrightID
0xdb6777bb482e65bc5a029b09737f8e1d1a4d6c02e5af331abf6c0dbf9e7f7ff1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2205940.
Recording identifiers
- ISRC
- QM3DF2205940
- Title
- Libre
- Artist
- TWICE
- CopyrightID (CopyrightChains transaction hash)
0xdb6777bb482e65bc5a029b09737f8e1d1a4d6c02e5af331abf6c0dbf9e7f7ff1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e40bf721bcede67ab2b3b4eb6903bd966eb7d6ad42e01f2a1743c2243a31018c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2205940
- Bitcoin block existence check
- https://blockstream.info/api/block/956302