ISRC CH4212000027
Verified recording
CH4212000027 is “Symphonie No. 4 en Si bémol majeur, Op. 60: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6c3804d254e786a3568c8b5863beefdb10ecb3fb3808b99a95f45aa4aef75ea7 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000027.
Recording identifiers
- ISRC
- CH4212000027
- Title
- Symphonie No. 4 en Si bémol majeur, Op. 60: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6c3804d254e786a3568c8b5863beefdb10ecb3fb3808b99a95f45aa4aef75ea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:f4d65da7226e0b9458a8b026676c0c41b00969570140030d5f7f0f44de8b8473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000027
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Symphonie No. 4 en Si bémol majeur, Op. 60: II. Adagio · Machine-readable JSON-LD