ISRC DEN960400833
Verified recording
DEN960400833 is “String Quartet in E Flat Major, Op. 44, No. 3, MWV R 28: III. Adagio non troppo” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x95a6b8cf58aec5553956c69cbe00c2537799c9e831ecb5692fa48a456e252fa5 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400833.
Recording identifiers
- ISRC
- DEN960400833
- Title
- String Quartet in E Flat Major, Op. 44, No. 3, MWV R 28: III. Adagio non troppo
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x95a6b8cf58aec5553956c69cbe00c2537799c9e831ecb5692fa48a456e252fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:c0b7c6641de625c3d244efde19268a8755c515a074db052c3696512f68351fdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400833
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: String Quartet in E Flat Major, Op. 44, No. 3, MWV R 28: III. Adagio non troppo · Machine-readable JSON-LD