ISRC DEN962001380

Verified recording

DEN962001380 is “5 Lieder, Op. 94: IV. Sapphische Ode” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0xf671e7b7707e933a4373ad151ad7c5be8a67bfb91ebe2f7026be7e1458c17d1d and independently timestamped in Bitcoin block 960203 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001380.

Recording identifiers

ISRC
DEN962001380
Title
5 Lieder, Op. 94: IV. Sapphische Ode
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0xf671e7b7707e933a4373ad151ad7c5be8a67bfb91ebe2f7026be7e1458c17d1d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13+00:00
Bitcoin block
960203
Canonical record hash
sha256:7a5cbf3d245c87e1e44f7df9389cdf73600edce5c883efbf48230d6c6b0a5ba0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001380
Bitcoin block existence check
https://blockstream.info/api/block/960203

Full record

Track page: 5 Lieder, Op. 94: IV. Sapphische Ode · Machine-readable JSON-LD