ISRC QMRSZ2001968
Verified recording
QMRSZ2001968 is “Winter Song (feat. Cynthia Erivo)” by Leslie Odom Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0x26a20d0f0c47ae370c5d8f710ba2dd3c3a9fd6010f9e93b099dcfd650839110a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2001968.
Recording identifiers
- ISRC
- QMRSZ2001968
- Title
- Winter Song (feat. Cynthia Erivo)
- Artist
- Leslie Odom Jr.
- CopyrightID (CopyrightChains transaction hash)
0x26a20d0f0c47ae370c5d8f710ba2dd3c3a9fd6010f9e93b099dcfd650839110a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8a9e0c51b1ac0e5e0d17e71d0d6ad06ba2d92b2393b8a5421111bae7c2f4c7a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2001968
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Winter Song (feat. Cynthia Erivo) · Machine-readable JSON-LD