ISRC CHE271900079
Verified recording
CHE271900079 is “Ludus Tonalis: VII. Interludium (Scherzando)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xe700b936b2bb498de782ec8493fcfed8b64b242f56af2bba217c57c241732013 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900079.
Recording identifiers
- ISRC
- CHE271900079
- Title
- Ludus Tonalis: VII. Interludium (Scherzando)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xe700b936b2bb498de782ec8493fcfed8b64b242f56af2bba217c57c241732013
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:bf0e8514bde9c0b81db1db22a8c07ccb6e8c500a484e87efeb2df1c4c527b3b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900079
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Ludus Tonalis: VII. Interludium (Scherzando) · Machine-readable JSON-LD