ISRC DEE860300114
Verified recording
DEE860300114 is “Variationen über ein Thema von Robert Schumann, Op. 23: Variation 2” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd6d8f05f33091167f1be3d5ea8fdf27b1576a0f30c95136c3fc753fee848c0ee and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860300114.
Recording identifiers
- ISRC
- DEE860300114
- Title
- Variationen über ein Thema von Robert Schumann, Op. 23: Variation 2
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd6d8f05f33091167f1be3d5ea8fdf27b1576a0f30c95136c3fc753fee848c0ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:af820de709ce496f202ca7db147f8858d5b8fccb9cbb5a7c26fa69f3876d39e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860300114
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: Variationen über ein Thema von Robert Schumann, Op. 23: Variation 2 · Machine-readable JSON-LD