ISRC DEN962335707
Verified recording
DEN962335707 is “5 Lieder, Op. 49: No. 4, Wiegenlied (Arr. Reger for Piano)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xa04fe5c2458a0bebe7d8afa9c94902622438cb04187d4d94c3dbf8d658c50aa3 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962335707.
Recording identifiers
- ISRC
- DEN962335707
- Title
- 5 Lieder, Op. 49: No. 4, Wiegenlied (Arr. Reger for Piano)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xa04fe5c2458a0bebe7d8afa9c94902622438cb04187d4d94c3dbf8d658c50aa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:b944e06c9101d0d7e17b75a95a7f03fbd128b7a5d2613c09102c458ed626c25c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962335707
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: 5 Lieder, Op. 49: No. 4, Wiegenlied (Arr. Reger for Piano) · Machine-readable JSON-LD