ISRC USRC12302030
Verified recording
USRC12302030 is “Our Christmas Waltz” by Larry Green and His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xbf56bc00ff35c48d07e685ba1ccdaf02e5d760a95423be3a9b55d44a9b06be12 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12302030.
Recording identifiers
- ISRC
- USRC12302030
- Title
- Our Christmas Waltz
- Artist
- Larry Green and His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xbf56bc00ff35c48d07e685ba1ccdaf02e5d760a95423be3a9b55d44a9b06be12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:4adce78023d779bceebd3485ec140648dd55ffc5f362274f58a5f5dd74dca777- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12302030
- Bitcoin block existence check
- https://blockstream.info/api/block/960455