ISRC NLE422005604
Verified recording
NLE422005604 is “Fidelio, Op. 72, Act I: Aria, O wär' ich schon mit dir vereint” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x22554d3ec50395479d1adf398c8aa3fae6aa45e1e14d933a92dbe1a250bfca66 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/NLE422005604.
Recording identifiers
- ISRC
- NLE422005604
- Title
- Fidelio, Op. 72, Act I: Aria, O wär' ich schon mit dir vereint
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x22554d3ec50395479d1adf398c8aa3fae6aa45e1e14d933a92dbe1a250bfca66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a27221832d295d4005ca9e4604645b8952454c32a4883a77c0d59a0274878622- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422005604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fidelio, Op. 72, Act I: Aria, O wär' ich schon mit dir vereint · Machine-readable JSON-LD