ISRC GBLGL1076808
Verified recording
GBLGL1076808 is “Nachtschwärmer Waltz, Op. 466” by Carl Michael Ziehrer,
registered on the CopyrightChains blockchain with CopyrightID
0xb7b57071aa75d9027490a083a3710a13e6b7445d993b788e5c11191edb24fcc4 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1076808.
Recording identifiers
- ISRC
- GBLGL1076808
- Title
- Nachtschwärmer Waltz, Op. 466
- Artist
- Carl Michael Ziehrer
- CopyrightID (CopyrightChains transaction hash)
0xb7b57071aa75d9027490a083a3710a13e6b7445d993b788e5c11191edb24fcc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:e738d2299ff5367786e9ec678407729774d879d1ab13e9bb597f89960c429c65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1076808
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Nachtschwärmer Waltz, Op. 466 · Machine-readable JSON-LD