ISRC CHE271900077
Verified recording
CHE271900077 is “Ludus Tonalis: V. Interludium (Pastorale, moderato)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x56bff9f1abc651b7e4b08441ce564ca9fe4aed7c523dd1337bab49aa8fb51401 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900077.
Recording identifiers
- ISRC
- CHE271900077
- Title
- Ludus Tonalis: V. Interludium (Pastorale, moderato)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x56bff9f1abc651b7e4b08441ce564ca9fe4aed7c523dd1337bab49aa8fb51401
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:7c69fe2130afa85ce82a3971babc393a3906e6b591b24d863446665c70a13ca4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900077
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Ludus Tonalis: V. Interludium (Pastorale, moderato) · Machine-readable JSON-LD