ISRC DEF057531102
Verified recording
DEF057531102 is “Lucio Silla, K.135 / Act 1: 1. "Ah ciel l'amico Cinna" - Recitativo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcf74fa333c85911625585fb927840198f4a81413793c3462e0e160101923bf7b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057531102.
Recording identifiers
- ISRC
- DEF057531102
- Title
- Lucio Silla, K.135 / Act 1: 1. "Ah ciel l'amico Cinna" - Recitativo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcf74fa333c85911625585fb927840198f4a81413793c3462e0e160101923bf7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:14e7d3c6f8976390444a66a088606c3a21e853c21a38ebc10e6542ac045b64c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057531102
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Lucio Silla, K.135 / Act 1: 1. "Ah ciel l'amico Cinna" - Recitativo · Machine-readable JSON-LD