ISRC FRZ130948080
Verified recording
FRZ130948080 is “Requiem in D Minor for Soloists, Choir and Orchestra, K. 626: No. 6, Lacrimosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5848485231a991c18b361117235061eb85976e6c5bd8276533482ec71733645e and independently timestamped
in Bitcoin block 960165 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130948080.
Recording identifiers
- ISRC
- FRZ130948080
- Title
- Requiem in D Minor for Soloists, Choir and Orchestra, K. 626: No. 6, Lacrimosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5848485231a991c18b361117235061eb85976e6c5bd8276533482ec71733645e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:29:40+00:00
- Bitcoin block
- 960165
- Canonical record hash
sha256:a1c3c5b6db8a8ab9fd02af68b7a0fef27a000ad34d6c9d53be29ad631c6b1d4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130948080
- Bitcoin block existence check
- https://blockstream.info/api/block/960165
Full record
Track page: Requiem in D Minor for Soloists, Choir and Orchestra, K. 626: No. 6, Lacrimosa · Machine-readable JSON-LD