ISRC USSM12101451

Verified recording

USSM12101451 is “Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen” by Robert Schumann, registered on the CopyrightChains blockchain with CopyrightID 0xf6a28f485768f898fd64bfcf3cdb39c69e4965dcadf94d27f652aa498c6b4172 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/USSM12101451.

Recording identifiers

ISRC
USSM12101451
Title
Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen
Artist
Robert Schumann
CopyrightID (CopyrightChains transaction hash)
0xf6a28f485768f898fd64bfcf3cdb39c69e4965dcadf94d27f652aa498c6b4172

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:30e721306a5811d4b6b99ae522319e7acaefdb519b2cbf812a790c982fbeaa9a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12101451
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Liederkreis nach Gedichten von Heinrich Heine, Op. 24: 8. Anfangs wollt' ich fast verzagen · Machine-readable JSON-LD