ISRC DEF056500407
Verified recording
DEF056500407 is “7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Variation VI. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf68da6daddd6edc63d9194cdcb47ad74f861e1c7b48842d51ee4aeb69a4a7f02 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500407.
Recording identifiers
- ISRC
- DEF056500407
- Title
- 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Variation VI. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf68da6daddd6edc63d9194cdcb47ad74f861e1c7b48842d51ee4aeb69a4a7f02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:aa5248e5548559fcd3be0dd592c7bf919695758ae4ad9deac42308d8b4ecb9f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500407
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: Variation VI. Adagio · Machine-readable JSON-LD