ISRC DEF058802381
Verified recording
DEF058802381 is “Requiem, K. 626: IIIa. Dies irae (Orch. Beyer) - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf0e892d7b110b9672f86765aa5439663e6ca6f3a9321621308ea63f278342ca4 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/DEF058802381.
Recording identifiers
- ISRC
- DEF058802381
- Title
- Requiem, K. 626: IIIa. Dies irae (Orch. Beyer) - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf0e892d7b110b9672f86765aa5439663e6ca6f3a9321621308ea63f278342ca4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:def2b146477cf2eddbf411222fc05ec49a9b764703290cf96799e5e0168803f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802381
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Requiem, K. 626: IIIa. Dies irae (Orch. Beyer) - Live · Machine-readable JSON-LD