ISRC GBBBC2100521
Verified recording
GBBBC2100521 is “Ah Perfido!, Op. 65: "Ah crudel! tu vuoi ch'io mora!"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfa29532feb607109f5db1d2ed26df6cef0e0e222d19ff8d87cc2a2c77301c5b8 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100521.
Recording identifiers
- ISRC
- GBBBC2100521
- Title
- Ah Perfido!, Op. 65: "Ah crudel! tu vuoi ch'io mora!"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfa29532feb607109f5db1d2ed26df6cef0e0e222d19ff8d87cc2a2c77301c5b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:36cf303407dd528f7487b429e1b6e42ee32897cccc9bd174b0029389875c0521- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100521
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Ah Perfido!, Op. 65: "Ah crudel! tu vuoi ch'io mora!" · Machine-readable JSON-LD