ISRC DEAQ71426603
Verified recording
DEAQ71426603 is “String Quartet No. 2 in A Minor, Op. 13, MWV R22: III. Intermezzo - Allegretto con moto - Allegro di molto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x356989865db4b8675a80221e7db3fa68b1daff77b466333617735bf7eb7efda2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71426603.
Recording identifiers
- ISRC
- DEAQ71426603
- Title
- String Quartet No. 2 in A Minor, Op. 13, MWV R22: III. Intermezzo - Allegretto con moto - Allegro di molto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x356989865db4b8675a80221e7db3fa68b1daff77b466333617735bf7eb7efda2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:035bc0f850f516e2ec6d2ab444019e184147db2bb1d3cb427ac088411be80c9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71426603
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 2 in A Minor, Op. 13, MWV R22: III. Intermezzo - Allegretto con moto - Allegro di molto · Machine-readable JSON-LD