ISRC FRZ140913020
Verified recording
FRZ140913020 is “Spanisches Liederspiel, Op. 74: II. Intermezzo” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x8e38a4b489b03dcd09c58195e16ce21966ab522fbe833a94302e42ae5d5e388d and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140913020.
Recording identifiers
- ISRC
- FRZ140913020
- Title
- Spanisches Liederspiel, Op. 74: II. Intermezzo
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x8e38a4b489b03dcd09c58195e16ce21966ab522fbe833a94302e42ae5d5e388d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:d5120c83def3fd0d57b93b0c8d3662a036d016106794350930c324e37dbcad3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140913020
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Spanisches Liederspiel, Op. 74: II. Intermezzo · Machine-readable JSON-LD