ISRC USUM71606512
Verified recording
USUM71606512 is “Winter Wonderland” by Sarah McLachlan,
registered on the CopyrightChains blockchain with CopyrightID
0x294d676c4f680b0728e735d72652fef2f523896a524c98347928cc1f08d91d7d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71606512.
Recording identifiers
- ISRC
- USUM71606512
- Title
- Winter Wonderland
- Artist
- Sarah McLachlan
- CopyrightID (CopyrightChains transaction hash)
0x294d676c4f680b0728e735d72652fef2f523896a524c98347928cc1f08d91d7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ded20d9d4540035e694d471cad9d0a63b1d1f6f38899d68c9103d0139996f2d7- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71606512
- Bitcoin block existence check
- https://blockstream.info/api/block/956302