ISRC ATK229900198
Verified recording
ATK229900198 is “König Ludwig II.-Marsch” by Georg Seifert,
registered on the CopyrightChains blockchain with CopyrightID
0x19ae7e92f967ed591eacbc90955a8f3bcb8ca9bb26ccbe001b910dc0d9de0b9d and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK229900198.
Recording identifiers
- ISRC
- ATK229900198
- Title
- König Ludwig II.-Marsch
- Artist
- Georg Seifert
- CopyrightID (CopyrightChains transaction hash)
0x19ae7e92f967ed591eacbc90955a8f3bcb8ca9bb26ccbe001b910dc0d9de0b9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:e9d82b2a3ad4254c0d3957592d252506866fb87e252e3d823ac865ecf6dd4370- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK229900198
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: König Ludwig II.-Marsch · Machine-readable JSON-LD