ISRC QM4TW2557895
Verified recording
QM4TW2557895 is “Do It Again” by Johnning,
registered on the CopyrightChains blockchain with CopyrightID
0x897912e42b3b0a4866035fb3432d56fc428545530785bb2d1d03a2fd5057e7f5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2557895.
Recording identifiers
- ISRC
- QM4TW2557895
- Title
- Do It Again
- Artist
- Johnning
- CopyrightID (CopyrightChains transaction hash)
0x897912e42b3b0a4866035fb3432d56fc428545530785bb2d1d03a2fd5057e7f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ca8ec45a4d1f8b957f59da5a679cd4e90216d61ea16c9c64d239f3bafdce4825- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2557895
- Bitcoin block existence check
- https://blockstream.info/api/block/953513