ISRC DEE861000057
Verified recording
DEE861000057 is “Wiegenlied, Op. 49, No. 4 (Arr. for Viola and Piano)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xaac6e9c7b166033392b1db747d7c4d6441f7ebab1d650d385bf4c5ac6fe150c1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861000057.
Recording identifiers
- ISRC
- DEE861000057
- Title
- Wiegenlied, Op. 49, No. 4 (Arr. for Viola and Piano)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xaac6e9c7b166033392b1db747d7c4d6441f7ebab1d650d385bf4c5ac6fe150c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:9b16d79da7e4ff16b2221ff531f6812d871a48add42c83b70166c02eec0b802e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861000057
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Wiegenlied, Op. 49, No. 4 (Arr. for Viola and Piano) · Machine-readable JSON-LD