ISRC QM4TX1777235
Verified recording
QM4TX1777235 is “Chanson de carnaval: Hora e di maggio” by Heinrich Isaac,
registered on the CopyrightChains blockchain with CopyrightID
0x94e06f46c97ee87498a7a1a759ef53539fcd32df8470597abf7a649eee975904 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1777235.
Recording identifiers
- ISRC
- QM4TX1777235
- Title
- Chanson de carnaval: Hora e di maggio
- Artist
- Heinrich Isaac
- CopyrightID (CopyrightChains transaction hash)
0x94e06f46c97ee87498a7a1a759ef53539fcd32df8470597abf7a649eee975904
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:5d767419ed1b83c6d4e297c929335b3717adaebccfafc7b381a1ccfdd11a4d51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1777235
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Chanson de carnaval: Hora e di maggio · Machine-readable JSON-LD