ISRC ES7891802305
Verified recording
ES7891802305 is “Ein deutsches Requiem, Op. 45: V. Ihr habt nun Traurigkeit (Live)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x43105b84e2a3ad55bff553e7c72277b9e5fa7b64b20f5ec34a629073e27e6b02 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891802305.
Recording identifiers
- ISRC
- ES7891802305
- Title
- Ein deutsches Requiem, Op. 45: V. Ihr habt nun Traurigkeit (Live)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x43105b84e2a3ad55bff553e7c72277b9e5fa7b64b20f5ec34a629073e27e6b02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:09c2d79baa5c1dd86e7d5d726dd133c0fc5ed7221227b53acf4f6a8b3adfbaa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891802305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ein deutsches Requiem, Op. 45: V. Ihr habt nun Traurigkeit (Live) · Machine-readable JSON-LD