ISRC USWD12099759
Verified recording
USWD12099759 is “White Christmas” by Larry Saperstein,
registered on the CopyrightChains blockchain with CopyrightID
0xa27e2a52cbac85fbb66b85a9558b1b2fc5aa64db3b7b8f010535d4698ba0e70d and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099759.
Recording identifiers
- ISRC
- USWD12099759
- Title
- White Christmas
- Artist
- Larry Saperstein
- CopyrightID (CopyrightChains transaction hash)
0xa27e2a52cbac85fbb66b85a9558b1b2fc5aa64db3b7b8f010535d4698ba0e70d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:53c1c7b06ffa9897de9a049c657f4638a26d80811708843407e1a3e0207231b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099759
- Bitcoin block existence check
- https://blockstream.info/api/block/959123