ISRC DEF058231612
Verified recording
DEF058231612 is “12. Direkt beim Kaiser” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8e31c5beb22c51b608dce716684d49d2f51eacc6a3ac1d3fb9f3a75b4df1f668 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231612.
Recording identifiers
- ISRC
- DEF058231612
- Title
- 12. Direkt beim Kaiser
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8e31c5beb22c51b608dce716684d49d2f51eacc6a3ac1d3fb9f3a75b4df1f668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:73a71c86cc26b5a0f04b468b6369fdfb8a52dfad168b0b199aaefc43b22a14a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231612
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: 12. Direkt beim Kaiser · Machine-readable JSON-LD