ISRC ITR551600189
Verified recording
ITR551600189 is “Ronds de jambe par terre dall'Operetta "La vedova allegra": Tace il labbro” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0xc4cc254263494f9ae47a182194753f9ca6dcfcffa8e4ce8123b7e72217c8b8b5 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/ITR551600189.
Recording identifiers
- ISRC
- ITR551600189
- Title
- Ronds de jambe par terre dall'Operetta "La vedova allegra": Tace il labbro
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0xc4cc254263494f9ae47a182194753f9ca6dcfcffa8e4ce8123b7e72217c8b8b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6f16e1aaec70a4e076cc16a9625ce9d7768fb4942ceb1b60793d1f48e9eabbfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551600189
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Ronds de jambe par terre dall'Operetta "La vedova allegra": Tace il labbro · Machine-readable JSON-LD