ISRC USSM19501455
Verified recording
USSM19501455 is “Every Year, Every Christmas” by Luther Vandross,
registered on the CopyrightChains blockchain with CopyrightID
0xccb0ffd01b10cc1d27ff5f85eaf4e0659b4b7a2fd2be728ce15f62d7b7c17927 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19501455.
Recording identifiers
- ISRC
- USSM19501455
- Title
- Every Year, Every Christmas
- Artist
- Luther Vandross
- CopyrightID (CopyrightChains transaction hash)
0xccb0ffd01b10cc1d27ff5f85eaf4e0659b4b7a2fd2be728ce15f62d7b7c17927
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:bc493e17072e3098e068a5b1109d2a4c48e65afa46edcc9438f5e7d04b34189c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19501455
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Every Year, Every Christmas · Machine-readable JSON-LD