ISRC FRZ050000144
Verified recording
FRZ050000144 is “Ghost Variations - Variation 4” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa93a830f4ed775f0efa2d9fdbff891c15610214a9d48cc9e4b42bb8388d3b2b9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050000144.
Recording identifiers
- ISRC
- FRZ050000144
- Title
- Ghost Variations - Variation 4
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa93a830f4ed775f0efa2d9fdbff891c15610214a9d48cc9e4b42bb8388d3b2b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d30a628d0e05983ea80c0d8013cf95f1d73c70538609f8e4e016750dcc4a979d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050000144
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ghost Variations - Variation 4 · Machine-readable JSON-LD