ISRC SEAEP0511060
Verified recording
SEAEP0511060 is “String Quartet No. 4 in C Minor, Op. 18 No. 4: II. Andante scherzoso quasi allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2a4a24c0dbc9754ebff2dda93ac91cfb537c99507b029fdd9d95e285d0973cfd and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEP0511060.
Recording identifiers
- ISRC
- SEAEP0511060
- Title
- String Quartet No. 4 in C Minor, Op. 18 No. 4: II. Andante scherzoso quasi allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2a4a24c0dbc9754ebff2dda93ac91cfb537c99507b029fdd9d95e285d0973cfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:232a9112f78f5f3d2c12704c76075f4eaaa06a8ab10f09b0e5bb355736225ae7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEP0511060
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: String Quartet No. 4 in C Minor, Op. 18 No. 4: II. Andante scherzoso quasi allegretto · Machine-readable JSON-LD