ISRC DEE860300121
Verified recording
DEE860300121 is “Variationen über ein Thema von Robert Schumann, Op. 23: Variation 9” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd83ab46c941851f370255b4feb49ac3caee91cd624b28e1ca4a49d4d78a91cf6 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860300121.
Recording identifiers
- ISRC
- DEE860300121
- Title
- Variationen über ein Thema von Robert Schumann, Op. 23: Variation 9
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd83ab46c941851f370255b4feb49ac3caee91cd624b28e1ca4a49d4d78a91cf6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:49cff85cbd27c21735ae0a98b5c0734508c4c65315087ca1fd46648a3f1c7b86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860300121
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Variationen über ein Thema von Robert Schumann, Op. 23: Variation 9 · Machine-readable JSON-LD