ISRC CHE271900083
Verified recording
CHE271900083 is “Ludus Tonalis: XI. Interludium (Moderato)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xee164257f2127644042690077a6881459a874930e150499b69ee44f16e365fc7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900083.
Recording identifiers
- ISRC
- CHE271900083
- Title
- Ludus Tonalis: XI. Interludium (Moderato)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xee164257f2127644042690077a6881459a874930e150499b69ee44f16e365fc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8a03d3d3905d48a9993b2874c99e68938ec092e2eaa80c2cf3428b0e62e2367e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900083
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Ludus Tonalis: XI. Interludium (Moderato) · Machine-readable JSON-LD