ISRC FINDE0200234
Verified recording
FINDE0200234 is “Septet in E-Flat Major, Op. 20 (arr. F. Tarrega): IV. Theme and variations: Variation 7” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xe8e16fd63c860722278e957da0528df4443ce1eb03e20db4b2267fd83ec4d564 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE0200234.
Recording identifiers
- ISRC
- FINDE0200234
- Title
- Septet in E-Flat Major, Op. 20 (arr. F. Tarrega): IV. Theme and variations: Variation 7
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xe8e16fd63c860722278e957da0528df4443ce1eb03e20db4b2267fd83ec4d564
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:a8a0dfb082ab46bd5294e23585aa3ff43b34be3b2f195c3be40373f0bebee9a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE0200234
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Septet in E-Flat Major, Op. 20 (arr. F. Tarrega): IV. Theme and variations: Variation 7 · Machine-readable JSON-LD