ISRC DEU920323314
Verified recording
DEU920323314 is “Cello Sonata No. 4 in C Major, Op. 102, No. 1: I. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x769478a04aafd566ceb42e41dda493d886545d74dcb389a40787d48b3ea3b4a6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU920323314.
Recording identifiers
- ISRC
- DEU920323314
- Title
- Cello Sonata No. 4 in C Major, Op. 102, No. 1: I. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x769478a04aafd566ceb42e41dda493d886545d74dcb389a40787d48b3ea3b4a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5acfc3f1038751457da91629661fb3780cc70f267416ad3af8d327a794fc3d7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU920323314
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cello Sonata No. 4 in C Major, Op. 102, No. 1: I. Andante · Machine-readable JSON-LD