ISRC DEAQ71426601
Verified recording
DEAQ71426601 is “String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio - Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf8c522ec023c141a0d3c25dfa126feaf7dd33bf984dd6c4f2dbea1695eeb4269 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/DEAQ71426601.
Recording identifiers
- ISRC
- DEAQ71426601
- Title
- String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio - Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf8c522ec023c141a0d3c25dfa126feaf7dd33bf984dd6c4f2dbea1695eeb4269
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:42f821a6dcf7df4bc65b71a2172ba32e284a862aacbd5562885054374e321cab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71426601
- 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: I. Adagio - Allegro vivace · Machine-readable JSON-LD