ISRC USZGD1680701
Verified recording
USZGD1680701 is “Eine kleine Nachtmusik‚ K. 525” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe50c95a80d66d6b0ae65c2c10a11d27f219eb416c30be3a5a75649bf16e87b64 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/USZGD1680701.
Recording identifiers
- ISRC
- USZGD1680701
- Title
- Eine kleine Nachtmusik‚ K. 525
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe50c95a80d66d6b0ae65c2c10a11d27f219eb416c30be3a5a75649bf16e87b64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:37cb282010f0394189fade8ef5c6afade8a748087c9b8a9217491201487c7d1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD1680701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Eine kleine Nachtmusik‚ K. 525 · Machine-readable JSON-LD