ISRC QM7281495720
Verified recording
QM7281495720 is “Nothing Else Matters” by John Oliva,
registered on the CopyrightChains blockchain with CopyrightID
0xb920cdffd04d232382b7e91cab154b9039ce75a1027ef9392a8d9a30be4155f1 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281495720.
Recording identifiers
- ISRC
- QM7281495720
- Title
- Nothing Else Matters
- Artist
- John Oliva
- CopyrightID (CopyrightChains transaction hash)
0xb920cdffd04d232382b7e91cab154b9039ce75a1027ef9392a8d9a30be4155f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:9eef81ae5d4dd48bbb63c2b5394fe10cd18493f19d42ed4df828cf28f6fcf3f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281495720
- Bitcoin block existence check
- https://blockstream.info/api/block/960266