ISRC USSJ10804247
Verified recording
USSJ10804247 is “The Marriage of Figaro, KV 492: Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8a266e937a8f7f7a5c86ad36b5aa918ec58c98c676a08e2781a895bcd51390e1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804247.
Recording identifiers
- ISRC
- USSJ10804247
- Title
- The Marriage of Figaro, KV 492: Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8a266e937a8f7f7a5c86ad36b5aa918ec58c98c676a08e2781a895bcd51390e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bbd8699ff8bbf9cf198d66c5aa1f50e713b1ae0eeb249061de757fe3088a6a37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804247
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Marriage of Figaro, KV 492: Overture · Machine-readable JSON-LD