ISRC GBBBA1045724
Verified recording
GBBBA1045724 is “Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Melodrama. Wie kalt ist es in diesem unterirdischen Gewölbe... Duet. Nur hurtig fort, nur frisch gegraben” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x20bcc94c511bddd5e9cdec3b4794bd116e42963b7b9a329e46a4ec0cca46b677 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/GBBBA1045724.
Recording identifiers
- ISRC
- GBBBA1045724
- Title
- Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Melodrama. Wie kalt ist es in diesem unterirdischen Gewölbe... Duet. Nur hurtig fort, nur frisch gegraben
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x20bcc94c511bddd5e9cdec3b4794bd116e42963b7b9a329e46a4ec0cca46b677
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2be9228db41221cc733dec3d9c47e0442ab0a9109deca403e800da675e79e301- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1045724
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Fidelio, Op. 72 (Ed. Lühning & Didion), Act II: Melodrama. Wie kalt ist es in diesem unterirdischen Gewölbe... Duet. Nur hurtig fort, nur frisch gegraben · Machine-readable JSON-LD