ISRC DESR71609102
Verified recording
DESR71609102 is “Symphony No. 1 in C Major, Op. 21: II. Andante cantabile con moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcf3f29e7a93fd8eb2baf4fd9fa9f3abb817ae8ac1a38b58ad6fd5e19af2f0cbd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71609102.
Recording identifiers
- ISRC
- DESR71609102
- Title
- Symphony No. 1 in C Major, Op. 21: II. Andante cantabile con moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcf3f29e7a93fd8eb2baf4fd9fa9f3abb817ae8ac1a38b58ad6fd5e19af2f0cbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0a8de0e959ed6c1a84590d93b3a7ec38792546b439107eccdac2fec2d598187- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71609102
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 1 in C Major, Op. 21: II. Andante cantabile con moto · Machine-readable JSON-LD