ISRC DEF059802970
Verified recording
DEF059802970 is “"Der Tod, das ist die kühle Nacht" Op. 96, No. 1” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xb827c6a7de1e59c9f830f6509977161e57cba08ce10cfb2078865ab9e9676364 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802970.
Recording identifiers
- ISRC
- DEF059802970
- Title
- "Der Tod, das ist die kühle Nacht" Op. 96, No. 1
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xb827c6a7de1e59c9f830f6509977161e57cba08ce10cfb2078865ab9e9676364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:509137728a6c2c669a3e891efc3c55230c3753d33bf705acc7c7acc68781c376- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802970
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: "Der Tod, das ist die kühle Nacht" Op. 96, No. 1 · Machine-readable JSON-LD