ISRC CH4212000017
Verified recording
CH4212000017 is “Symphonie No. 1 en Ut majeur, Op. 21: IV. Finale Adagio - Allegro molto e vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe1531acaa8a927ee82da4e92e7e8e198308acc1679c8c541c1e2f68b60f03ca4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000017.
Recording identifiers
- ISRC
- CH4212000017
- Title
- Symphonie No. 1 en Ut majeur, Op. 21: IV. Finale Adagio - Allegro molto e vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe1531acaa8a927ee82da4e92e7e8e198308acc1679c8c541c1e2f68b60f03ca4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e3404827c23fbf2b61ba2bf408d515715c2a5b65449907b946b7ab5150961c1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphonie No. 1 en Ut majeur, Op. 21: IV. Finale Adagio - Allegro molto e vivace · Machine-readable JSON-LD