ISRC GBLWD2305803

Verified recording

GBLWD2305803 is “Concertstück for Four Horns and Orchestra, Op. 86: III. Sehr lebhaft” by Robert Schumann, registered on the CopyrightChains blockchain with CopyrightID 0xfa90af7a16dd94dc150268a2e5d3f55362b9040565c381b74172d4e405342ebe and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2305803.

Recording identifiers

ISRC
GBLWD2305803
Title
Concertstück for Four Horns and Orchestra, Op. 86: III. Sehr lebhaft
Artist
Robert Schumann
CopyrightID (CopyrightChains transaction hash)
0xfa90af7a16dd94dc150268a2e5d3f55362b9040565c381b74172d4e405342ebe

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:755023de35371dd934c66977464ff5ff9ff69cbec6e364c3a47996220abb0e40
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2305803
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Concertstück for Four Horns and Orchestra, Op. 86: III. Sehr lebhaft · Machine-readable JSON-LD