ISRC ITI890600343
Verified recording
ITI890600343 is “Prelude IV in A Minor” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x9cf5dacf2f81ef8e46712098febab298be6e9c03b0d901e9057ed1203ba3e334 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI890600343.
Recording identifiers
- ISRC
- ITI890600343
- Title
- Prelude IV in A Minor
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x9cf5dacf2f81ef8e46712098febab298be6e9c03b0d901e9057ed1203ba3e334
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:773accfe59a7287130382ddfa01646300c6b0d8eddf0a2d9b330c20ec0c7e8b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI890600343
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Prelude IV in A Minor · Machine-readable JSON-LD