ISRC ITN320901059
Verified recording
ITN320901059 is “Sextet for Oboe, Clarinet, Trumpet, Horn and Bassoon: III. Variatione” by Augusto Grasso,
registered on the CopyrightChains blockchain with CopyrightID
0x52e3db8346b31776e186784dac73b4c972734f5c6d374068ec9e8f6d0adb7c41 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320901059.
Recording identifiers
- ISRC
- ITN320901059
- Title
- Sextet for Oboe, Clarinet, Trumpet, Horn and Bassoon: III. Variatione
- Artist
- Augusto Grasso
- CopyrightID (CopyrightChains transaction hash)
0x52e3db8346b31776e186784dac73b4c972734f5c6d374068ec9e8f6d0adb7c41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:da2b1c49af382754f3feb14f4c59f4c09c0d6515510e0937bcf0233155d76473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320901059
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sextet for Oboe, Clarinet, Trumpet, Horn and Bassoon: III. Variatione · Machine-readable JSON-LD