ISRC CHE271900080
Verified recording
CHE271900080 is “Ludus Tonalis: VIII. Fuga quarta in A (Con energia - Lento, grazioso - Tempo primo)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xe23e11ffebfcfa50ca6e3785961598854ccfed7fbf527b580bb86be66d866652 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900080.
Recording identifiers
- ISRC
- CHE271900080
- Title
- Ludus Tonalis: VIII. Fuga quarta in A (Con energia - Lento, grazioso - Tempo primo)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xe23e11ffebfcfa50ca6e3785961598854ccfed7fbf527b580bb86be66d866652
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0d80a26a1f259bca0cf04bf8ef0a5cc3d0c06dab73f707b43cbb6ea11fcf9f8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900080
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ludus Tonalis: VIII. Fuga quarta in A (Con energia - Lento, grazioso - Tempo primo) · Machine-readable JSON-LD