ISRC USSM12211465
Verified recording
USSM12211465 is “Lacrymosa from Mozart's Requiem, S. 550 (Arr. for Piano by Franz Liszt)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x187e2c125b759b3f4dc38034af81410d42595432bfbda9687baf9848953a0170 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12211465.
Recording identifiers
- ISRC
- USSM12211465
- Title
- Lacrymosa from Mozart's Requiem, S. 550 (Arr. for Piano by Franz Liszt)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x187e2c125b759b3f4dc38034af81410d42595432bfbda9687baf9848953a0170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:bfa9d9c5aa79651f83210d7a99057e55ecbd21fb21432c63b8845f2832aa8bfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12211465
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Lacrymosa from Mozart's Requiem, S. 550 (Arr. for Piano by Franz Liszt) · Machine-readable JSON-LD