ISRC DEN960630502
Verified recording
DEN960630502 is “Requiem, K. 626 (Compl. Eybler & Süssmayr): II. Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x58f9aa1029ab0dd23eb0debe9ef8e2111df2524021adea7e430f7aaf847b1e2d and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960630502.
Recording identifiers
- ISRC
- DEN960630502
- Title
- Requiem, K. 626 (Compl. Eybler & Süssmayr): II. Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x58f9aa1029ab0dd23eb0debe9ef8e2111df2524021adea7e430f7aaf847b1e2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:414bcf1f3a90aead9a5f31f097da07c651c6b475a3b674f92f6ad1dd3de6d225- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960630502
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Requiem, K. 626 (Compl. Eybler & Süssmayr): II. Kyrie · Machine-readable JSON-LD