ISRC DEN960400871
Verified recording
DEN960400871 is “Octet in E Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x6828b990ed8ed2c5c44e2c315f1e554782b6cc3e2ed26249b40cb290feb27ce6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400871.
Recording identifiers
- ISRC
- DEN960400871
- Title
- Octet in E Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x6828b990ed8ed2c5c44e2c315f1e554782b6cc3e2ed26249b40cb290feb27ce6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d3a1a117038e222f86d59c2343337cdcb098483430bf3f03a986a442a15a8eca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400871
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Octet in E Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco · Machine-readable JSON-LD