ISRC DEN962335716
Verified recording
DEN962335716 is “5 Lieder, Op. 94: No. 4, Sapphische Ode (Arr. Reger for Piano)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x257bde2f4a8a2e50d7459eeb725a8dac969561fdda348b6f76eb0eb6b6fc7d3c 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/DEN962335716.
Recording identifiers
- ISRC
- DEN962335716
- Title
- 5 Lieder, Op. 94: No. 4, Sapphische Ode (Arr. Reger for Piano)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x257bde2f4a8a2e50d7459eeb725a8dac969561fdda348b6f76eb0eb6b6fc7d3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:d54095660df84e0e79d7ff8751a42c14ad567656eac7a34a69a2f4dc9545e6c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962335716
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: 5 Lieder, Op. 94: No. 4, Sapphische Ode (Arr. Reger for Piano) · Machine-readable JSON-LD