ISRC DEF055901028
Verified recording
DEF055901028 is “7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: No. 7 Allegro, ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe67a35945498d30a4dcd7bbc230cced5cb69de3d97aefd1e6d30e4c562ad0f10 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/DEF055901028.
Recording identifiers
- ISRC
- DEF055901028
- Title
- 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: No. 7 Allegro, ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe67a35945498d30a4dcd7bbc230cced5cb69de3d97aefd1e6d30e4c562ad0f10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d1e60f0600162d6384dc6b6deddf85f578751901d6f209b85cc114e05a35acf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055901028
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 7 Variations on "Bei Männern, welche Liebe fühlen", for Cello and Piano, WoO 46: No. 7 Allegro, ma non troppo · Machine-readable JSON-LD