ISRC USNLR1800037
Verified recording
USNLR1800037 is “Lacy - Disco Version” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x3a6403dc5d4556d3b0e13248d25ee54c2f09048027b11b94e880b29623308dda and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1800037.
Recording identifiers
- ISRC
- USNLR1800037
- Title
- Lacy - Disco Version
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x3a6403dc5d4556d3b0e13248d25ee54c2f09048027b11b94e880b29623308dda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:62e25dfed0fdb0ddaa45182aa95e56f08f42959e1bade8c55d902500ecdfb3bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1800037
- Bitcoin block existence check
- https://blockstream.info/api/block/959118