ISRC KRUM71000039
Verified recording
KRUM71000039 is “Wiegenlied Op. 49 Nr. 4” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbf79bbed03ca6b0d9648a6f6fad89b5223de9ae173d110cc32d044f62112ac7e and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71000039.
Recording identifiers
- ISRC
- KRUM71000039
- Title
- Wiegenlied Op. 49 Nr. 4
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbf79bbed03ca6b0d9648a6f6fad89b5223de9ae173d110cc32d044f62112ac7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:759304789a7b37aaeb20308f9c7c8effb873e4e68fd8df7d738e7b1d7c360194- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71000039
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Wiegenlied Op. 49 Nr. 4 · Machine-readable JSON-LD