ISRC QM3DF2225771
Verified recording
QM3DF2225771 is “Those Days” by Hoogway,
registered on the CopyrightChains blockchain with CopyrightID
0x0575a08ade7648010c863e1556268ee98670471c8517540d20dd21bd58288355 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2225771.
Recording identifiers
- ISRC
- QM3DF2225771
- Title
- Those Days
- Artist
- Hoogway
- CopyrightID (CopyrightChains transaction hash)
0x0575a08ade7648010c863e1556268ee98670471c8517540d20dd21bd58288355
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2d32fe35c07e0fa08412e73cb2b1c8f5ec103b5aba9d7a7e5af5add75370cfc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2225771
- Bitcoin block existence check
- https://blockstream.info/api/block/956304