ISRC ITN322120139
Verified recording
ITN322120139 is “Concert No. 61 for 2 Violas "Le varié"” by Monsieur de Sainte-Colombe,
registered on the CopyrightChains blockchain with CopyrightID
0x59e21dc9e6c3fe8d4eeb671de60947487f11bb257ad7c7e1fbcb0c6b2c40bf70 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN322120139.
Recording identifiers
- ISRC
- ITN322120139
- Title
- Concert No. 61 for 2 Violas "Le varié"
- Artist
- Monsieur de Sainte-Colombe
- CopyrightID (CopyrightChains transaction hash)
0x59e21dc9e6c3fe8d4eeb671de60947487f11bb257ad7c7e1fbcb0c6b2c40bf70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:6b4e8c25a37031a8aaf8443a0033048d3d81ca32534884fdc100de79e3e89c0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN322120139
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Concert No. 61 for 2 Violas "Le varié" · Machine-readable JSON-LD