ISRC QMFME1305977
Verified recording
QMFME1305977 is “Double or Nothing” by LeBron,
registered on the CopyrightChains blockchain with CopyrightID
0x20dbbf0642b2a80d83fd1a23aa0cf4cc0d52bab74462c5b92d3c7df7698767e8 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1305977.
Recording identifiers
- ISRC
- QMFME1305977
- Title
- Double or Nothing
- Artist
- LeBron
- CopyrightID (CopyrightChains transaction hash)
0x20dbbf0642b2a80d83fd1a23aa0cf4cc0d52bab74462c5b92d3c7df7698767e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:2d04f7f3030289239cd505776701f63b5a406eedba4690f77cc50a2c25a9daa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1305977
- Bitcoin block existence check
- https://blockstream.info/api/block/960513