ISRC DEF059003957
Verified recording
DEF059003957 is “7 Variations for Cello and Piano on "Bei Männern, welche Liebe fühlen", WoO 46: Var. 6. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfad182a8bcdf510a36f1cce829d0fefabbdac1c967aad4623b9aa487d5236e0f 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/DEF059003957.
Recording identifiers
- ISRC
- DEF059003957
- Title
- 7 Variations for Cello and Piano on "Bei Männern, welche Liebe fühlen", WoO 46: Var. 6. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfad182a8bcdf510a36f1cce829d0fefabbdac1c967aad4623b9aa487d5236e0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0f18c88cf2fb371b21e27e0b16e5f99e17df3cdba36396954d3bbfa2f5b780b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003957
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 7 Variations for Cello and Piano on "Bei Männern, welche Liebe fühlen", WoO 46: Var. 6. Adagio · Machine-readable JSON-LD