ISRC FR50X1017801
Verified recording
FR50X1017801 is “Requiem in D Minor, K. 626: I. Introitus "Requiem"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x069642cb6220d41a8aae839f91dd8056277746a3be7a293f8925fd095c2bb8e9 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/FR50X1017801.
Recording identifiers
- ISRC
- FR50X1017801
- Title
- Requiem in D Minor, K. 626: I. Introitus "Requiem"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x069642cb6220d41a8aae839f91dd8056277746a3be7a293f8925fd095c2bb8e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b4c31f02689034bbda6cac157c612656825de16566906a8f7126527f793af985- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1017801
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Requiem in D Minor, K. 626: I. Introitus "Requiem" · Machine-readable JSON-LD