ISRC FRZ140913040
Verified recording
FRZ140913040 is “Spanisches Liederspiel, Op. 74: IV. In der Nacht” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x2dc5bf982466cbd39bcef0d720c8fbaf748be916d6381e9b6d4f8b3037341c0b and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140913040.
Recording identifiers
- ISRC
- FRZ140913040
- Title
- Spanisches Liederspiel, Op. 74: IV. In der Nacht
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x2dc5bf982466cbd39bcef0d720c8fbaf748be916d6381e9b6d4f8b3037341c0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:3f371ef83cf0a2331bf3cdddea2c3f902bf73b0004907eaca310112b9e0a7e87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140913040
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: Spanisches Liederspiel, Op. 74: IV. In der Nacht · Machine-readable JSON-LD