ISRC CHE271900084
Verified recording
CHE271900084 is “Ludus Tonalis: XII. Fuga sexta in Es (Tranquillo)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xf064e270af637c6b489363d7ee1653017455788ee128a6ac7a87b3656fccf101 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900084.
Recording identifiers
- ISRC
- CHE271900084
- Title
- Ludus Tonalis: XII. Fuga sexta in Es (Tranquillo)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xf064e270af637c6b489363d7ee1653017455788ee128a6ac7a87b3656fccf101
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1ad7a5aace9142201a2256bfefcfc2a7406c2f8624013bb3f42f11d10e75efad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900084
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Ludus Tonalis: XII. Fuga sexta in Es (Tranquillo) · Machine-readable JSON-LD