ISRC FRZ111101668
Verified recording
FRZ111101668 is “Schumann: Album für die Jugend, Op. 68: No. 16, Erster Verlust” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x9bfe154baa04dea2fcf29930a25bd28e0415c64e8156d3bae60d8f02bd612221 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/FRZ111101668.
Recording identifiers
- ISRC
- FRZ111101668
- Title
- Schumann: Album für die Jugend, Op. 68: No. 16, Erster Verlust
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x9bfe154baa04dea2fcf29930a25bd28e0415c64e8156d3bae60d8f02bd612221
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2605aca569f7ba9081e43a8be44fb2e99c0f56f9bf49fd73cf0b4ba34181e99a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101668
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schumann: Album für die Jugend, Op. 68: No. 16, Erster Verlust · Machine-readable JSON-LD