ISRC QMRSZ2001966
Verified recording
QMRSZ2001966 is “Last Christmas” by Leslie Odom Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0x7c4d350c7638323b42f7f060f68d251a5c6516bdca43092b571f3795a7789bbf 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/QMRSZ2001966.
Recording identifiers
- ISRC
- QMRSZ2001966
- Title
- Last Christmas
- Artist
- Leslie Odom Jr.
- CopyrightID (CopyrightChains transaction hash)
0x7c4d350c7638323b42f7f060f68d251a5c6516bdca43092b571f3795a7789bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:889e783068f8fa677cb341fd416d3679689e2f7d474030bbd6667c6e7fc5900b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2001966
- Bitcoin block existence check
- https://blockstream.info/api/block/953520