ISRC DEF057530014
Verified recording
DEF057530014 is “Requiem, K. 626: VIII. Communio. Lux aeterna” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfbd15ae4253be7645c33eb51199ae87aa8455997d40a3d7674dac9f7f6eb7705 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530014.
Recording identifiers
- ISRC
- DEF057530014
- Title
- Requiem, K. 626: VIII. Communio. Lux aeterna
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfbd15ae4253be7645c33eb51199ae87aa8455997d40a3d7674dac9f7f6eb7705
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:d310e0408537dae6f9d0d2f11e173995647c7b9253ad6ac244feb38aeefbb20c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530014
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Requiem, K. 626: VIII. Communio. Lux aeterna · Machine-readable JSON-LD