ISRC GBBBA9450150

Verified recording

GBBBA9450150 is “Die tote Stadt / Act 1: Glück, das mir verblieb (Mariettalied)” by Erich Wolfgang Korngold, registered on the CopyrightChains blockchain with CopyrightID 0xa0733b70b4e72a8c1aabc701821a105ad364e443a43a9ed511a7f5f47387453d 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/GBBBA9450150.

Recording identifiers

ISRC
GBBBA9450150
Title
Die tote Stadt / Act 1: Glück, das mir verblieb (Mariettalied)
Artist
Erich Wolfgang Korngold
CopyrightID (CopyrightChains transaction hash)
0xa0733b70b4e72a8c1aabc701821a105ad364e443a43a9ed511a7f5f47387453d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:b04682b46b75ba0a8d1bda4e543f434d8c0ccf3b6f70dc8b93c6feb3d705cb6f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9450150
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Die tote Stadt / Act 1: Glück, das mir verblieb (Mariettalied) · Machine-readable JSON-LD