ISRC DEF059904120
Verified recording
DEF059904120 is “Lieder und Gesänge Op. 32: 2. Nicht mehr zu dir zu gehen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xeac8adc1f7ac32963ba257488dea0f0b179769a3d85c989b5b9248fa79ed7bc4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904120.
Recording identifiers
- ISRC
- DEF059904120
- Title
- Lieder und Gesänge Op. 32: 2. Nicht mehr zu dir zu gehen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xeac8adc1f7ac32963ba257488dea0f0b179769a3d85c989b5b9248fa79ed7bc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4a032bd36530968ae2bcfe55c82ff01728280ac18b75977c88a3ea1fdc6acb1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904120
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Lieder und Gesänge Op. 32: 2. Nicht mehr zu dir zu gehen · Machine-readable JSON-LD