ISRC DEF059202601
Verified recording
DEF059202601 is “Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x0dd26e5b4a7953acb7e82efe612b387d7f60430e8ec5c4ad4ace3d05630bc43b 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/DEF059202601.
Recording identifiers
- ISRC
- DEF059202601
- Title
- Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x0dd26e5b4a7953acb7e82efe612b387d7f60430e8ec5c4ad4ace3d05630bc43b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b419fe243ff76a4302828d0629843b7fdffca5e2aa49a62d9ed7f63aca5da111- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202601
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen · Machine-readable JSON-LD