ISRC CHE271900092
Verified recording
CHE271900092 is “Ludus Tonalis: XX. Fuga decima in Des (Allegro moderato, grazioso)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x0ec0689b07da807bc9cefb081cf17c09938574eff7ea9d4fba69d5537172ebd0 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/CHE271900092.
Recording identifiers
- ISRC
- CHE271900092
- Title
- Ludus Tonalis: XX. Fuga decima in Des (Allegro moderato, grazioso)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x0ec0689b07da807bc9cefb081cf17c09938574eff7ea9d4fba69d5537172ebd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d9eda7fd13a69b95b056ee55f55168c07857515104ab9caa3e6159d50c06c07b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900092
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ludus Tonalis: XX. Fuga decima in Des (Allegro moderato, grazioso) · Machine-readable JSON-LD