ISRC FRZ131401010
Verified recording
FRZ131401010 is “Requiem in D Minor, K. 626: I. Requiem æternam (Introitus)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6d23026bae172d5e116bf1eb068b464cf35f22c3b4526afeea79cad0b3f2d824 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131401010.
Recording identifiers
- ISRC
- FRZ131401010
- Title
- Requiem in D Minor, K. 626: I. Requiem æternam (Introitus)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6d23026bae172d5e116bf1eb068b464cf35f22c3b4526afeea79cad0b3f2d824
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:671c82e8d3387ede33c728b54c9d2a86da5b5ca81af4d431b628cdc36f87933b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131401010
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Requiem in D Minor, K. 626: I. Requiem æternam (Introitus) · Machine-readable JSON-LD