ISRC DEF058802383
Verified recording
DEF058802383 is “Requiem, K. 626: IIIf. Lacrimosa (Compl. Süssmayr, Rev. Beyer) - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8745097c86344987d41b5da8566c80f4f2344f4a60cfbc1f8610ef3118548ed5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802383.
Recording identifiers
- ISRC
- DEF058802383
- Title
- Requiem, K. 626: IIIf. Lacrimosa (Compl. Süssmayr, Rev. Beyer) - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8745097c86344987d41b5da8566c80f4f2344f4a60cfbc1f8610ef3118548ed5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7f59ebd6f406278b1c72c1fd0b8f1338cf49ff4d593d32b9507f1075da7c8637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802383
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Requiem, K. 626: IIIf. Lacrimosa (Compl. Süssmayr, Rev. Beyer) - Live · Machine-readable JSON-LD