ISRC QMRSZ2002250
Verified recording
QMRSZ2002250 is “Cold (feat. Sia)” by Leslie Odom Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0xbecd07d6acd3f921eca71a90e8da39f21d6cdf6085770b0a3617549aa1316420 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/QMRSZ2002250.
Recording identifiers
- ISRC
- QMRSZ2002250
- Title
- Cold (feat. Sia)
- Artist
- Leslie Odom Jr.
- CopyrightID (CopyrightChains transaction hash)
0xbecd07d6acd3f921eca71a90e8da39f21d6cdf6085770b0a3617549aa1316420
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:736a18684a6872e3bdfc06b08ea14d4324725048247098e58147d301423338d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2002250
- Bitcoin block existence check
- https://blockstream.info/api/block/953513