ISRC ITX921003989
Verified recording
ITX921003989 is “String Quartet No. 1 in E-Flat Major, Op. 12, MWV R 25: II. Canzonetta (Arr. A. Segovia for Guitar)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x086be1a3b18bdc3ae1b2454e76358fb8556bf059c1f57d19b5a692c66f800b1c and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003989.
Recording identifiers
- ISRC
- ITX921003989
- Title
- String Quartet No. 1 in E-Flat Major, Op. 12, MWV R 25: II. Canzonetta (Arr. A. Segovia for Guitar)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x086be1a3b18bdc3ae1b2454e76358fb8556bf059c1f57d19b5a692c66f800b1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:195562ef62cb59a7993472acb0714e22bbe612fc6027cd92ee659ac55ab5e9f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003989
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R 25: II. Canzonetta (Arr. A. Segovia for Guitar) · Machine-readable JSON-LD