ISRC DEF059004502
Verified recording
DEF059004502 is “Requiem für Mignon, Op. 98b: II. Etwas bewegter” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x26696fe04f4afad61639640b4763fc2fd3b872ceb480d7ebd6af7f6fa1cdcee3 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004502.
Recording identifiers
- ISRC
- DEF059004502
- Title
- Requiem für Mignon, Op. 98b: II. Etwas bewegter
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x26696fe04f4afad61639640b4763fc2fd3b872ceb480d7ebd6af7f6fa1cdcee3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:91d95c3e49dcdaf14c3e397a0802a9a0dd7e0057a8af843f3f0b1f0357326194- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004502
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Requiem für Mignon, Op. 98b: II. Etwas bewegter · Machine-readable JSON-LD