ISRC CH4212000026
Verified recording
CH4212000026 is “Symphonie No. 4 en Si bémol majeur, Op. 60: I. Adagio - Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe0ff046834052838189a768663153251839d5cc5b7b5c9c6529d99681f57d230 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000026.
Recording identifiers
- ISRC
- CH4212000026
- Title
- Symphonie No. 4 en Si bémol majeur, Op. 60: I. Adagio - Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe0ff046834052838189a768663153251839d5cc5b7b5c9c6529d99681f57d230
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:4e2bdde3b5b559060ce6eb46444fa3900558eefe902dbe6fa1281d9779227d38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000026
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Symphonie No. 4 en Si bémol majeur, Op. 60: I. Adagio - Allegro vivace · Machine-readable JSON-LD