ISRC USTE10734508
Verified recording
USTE10734508 is “Der Stein der Weisen, Act II: Duet. Nun, liebes Weibchen” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x42f4f270803e7f2d307656f7519db247e38881379d0fb9e12078272bd1f7f4a7 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10734508.
Recording identifiers
- ISRC
- USTE10734508
- Title
- Der Stein der Weisen, Act II: Duet. Nun, liebes Weibchen
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x42f4f270803e7f2d307656f7519db247e38881379d0fb9e12078272bd1f7f4a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:c709be47ea7787d98087e556e3e1e195488188fcd80f359b95bd01adb2a94c44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10734508
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Der Stein der Weisen, Act II: Duet. Nun, liebes Weibchen · Machine-readable JSON-LD