ISRC USUM72220405
Verified recording
USUM72220405 is “I Only Want You For Christmas” by Jon Langston,
registered on the CopyrightChains blockchain with CopyrightID
0xd0f6e4643ff00aeef8673110f360dc990c479498dede15202e6fc5662f30d4fa and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72220405.
Recording identifiers
- ISRC
- USUM72220405
- Title
- I Only Want You For Christmas
- Artist
- Jon Langston
- CopyrightID (CopyrightChains transaction hash)
0xd0f6e4643ff00aeef8673110f360dc990c479498dede15202e6fc5662f30d4fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:2744dcdbfcc5857fff08be49c0813f7bba69dd3a5ce69b9850daecfa8a5bc531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72220405
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: I Only Want You For Christmas · Machine-readable JSON-LD