ISRC DEU921076709
Verified recording
DEU921076709 is “Egmont, Op. 84: Freudvoll und leidvoll (Blissful and Tearful) (Clara)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x43a21e227ca00709d7442c62c8f9e371eaaf940d09d700349c2d20208200a458 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/DEU921076709.
Recording identifiers
- ISRC
- DEU921076709
- Title
- Egmont, Op. 84: Freudvoll und leidvoll (Blissful and Tearful) (Clara)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x43a21e227ca00709d7442c62c8f9e371eaaf940d09d700349c2d20208200a458
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2eaebd6c1d7a13f994ee4b50d3166b96eb19b23894396478d6b77fc4e2d628b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921076709
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Egmont, Op. 84: Freudvoll und leidvoll (Blissful and Tearful) (Clara) · Machine-readable JSON-LD