ISRC DEF058802574
Verified recording
DEF058802574 is “Requiem, K. 626: IVb. Hostias (Orch. Beyer) - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x16c45b71c8e7608bacb5aefcc985e9dc745ea8d726dfb5d38ddb7ad239a4ca19 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802574.
Recording identifiers
- ISRC
- DEF058802574
- Title
- Requiem, K. 626: IVb. Hostias (Orch. Beyer) - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x16c45b71c8e7608bacb5aefcc985e9dc745ea8d726dfb5d38ddb7ad239a4ca19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2e30a73e0eaf5e32791d12b154b5c73e1cd48c2bb97689149c44e9245399342c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802574
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Requiem, K. 626: IVb. Hostias (Orch. Beyer) - Live · Machine-readable JSON-LD