ISRC FRZ050000140
Verified recording
FRZ050000140 is “Ghost Variations - Thème” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x4db2eb357906285bd144df78385f7d2e21ab75d3bab39437d15a82d2058413bb and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050000140.
Recording identifiers
- ISRC
- FRZ050000140
- Title
- Ghost Variations - Thème
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x4db2eb357906285bd144df78385f7d2e21ab75d3bab39437d15a82d2058413bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:3071f7039bb1c37dc8c0df205164d249c65db45093fc520513e0cf55ad220dc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050000140
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Ghost Variations - Thème · Machine-readable JSON-LD