ISRC CHE271900094
Verified recording
CHE271900094 is “Ludus Tonalis: XXII. Fuga in H (Canon. Lento)” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x98d8f20593b5f4a48631d8d188322029bdc46e99d5fd56154cb97d147950adc0 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900094.
Recording identifiers
- ISRC
- CHE271900094
- Title
- Ludus Tonalis: XXII. Fuga in H (Canon. Lento)
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x98d8f20593b5f4a48631d8d188322029bdc46e99d5fd56154cb97d147950adc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:ca2f5a336fccc30448dcf2dd841cd300f3f8cd2bb306f40b3e7e808f2fb311ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE271900094
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Ludus Tonalis: XXII. Fuga in H (Canon. Lento) · Machine-readable JSON-LD