ISRC ITUM71501245
Verified recording
ITUM71501245 is “Sonata in D Major for two pianos, MWV S 1: 1. Allegro” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x11e0e4b99cb152bf34c46110027c6b73e70ada61c08630d2997ba7a6f2f6b200 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71501245.
Recording identifiers
- ISRC
- ITUM71501245
- Title
- Sonata in D Major for two pianos, MWV S 1: 1. Allegro
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x11e0e4b99cb152bf34c46110027c6b73e70ada61c08630d2997ba7a6f2f6b200
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:72ff1392e8c6f45e9e4a34e1f1da6b2e7a3f80813ac7a009fde8a7e44cb9a212- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71501245
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Sonata in D Major for two pianos, MWV S 1: 1. Allegro · Machine-readable JSON-LD