ISRC US2TL0927005
Verified recording
US2TL0927005 is “Fidelio, Op. 72, Act I: Aria and Chorus: Ha! welch ein Augenblick!” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7b9067182e974956f255e7cde60eeae5892947c9fee389b2b1c3a105a882c455 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/US2TL0927005.
Recording identifiers
- ISRC
- US2TL0927005
- Title
- Fidelio, Op. 72, Act I: Aria and Chorus: Ha! welch ein Augenblick!
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7b9067182e974956f255e7cde60eeae5892947c9fee389b2b1c3a105a882c455
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a0624313d7ae833f14c9f2967da89385bc32c2ca2bc63a59900094568e28212- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0927005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fidelio, Op. 72, Act I: Aria and Chorus: Ha! welch ein Augenblick! · Machine-readable JSON-LD