ISRC FRZ111101664
Verified recording
FRZ111101664 is “Schumann: Album für die Jugend, Op. 68: No. 12, Knecht Ruprecht” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xd81044cb6d9bcdca1469ac710977501f5a574de8f86df22c54f9a5435141c9ad 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/FRZ111101664.
Recording identifiers
- ISRC
- FRZ111101664
- Title
- Schumann: Album für die Jugend, Op. 68: No. 12, Knecht Ruprecht
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xd81044cb6d9bcdca1469ac710977501f5a574de8f86df22c54f9a5435141c9ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbfe6540fdb7188cedab39e68af0ed69a7c6a120571954203ef49dbf2f342167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101664
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schumann: Album für die Jugend, Op. 68: No. 12, Knecht Ruprecht · Machine-readable JSON-LD