ISRC USA561033176
Verified recording
USA561033176 is “Requiem in D Minor, K. 626, III. Sequentia: Lacrimosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa5de1b86d6bfeeceac72190a28d7563bee15b12a8e42487417b73b9327787511 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561033176.
Recording identifiers
- ISRC
- USA561033176
- Title
- Requiem in D Minor, K. 626, III. Sequentia: Lacrimosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa5de1b86d6bfeeceac72190a28d7563bee15b12a8e42487417b73b9327787511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:af8dddb22ad4db60b5d77bea3adee0d50e8092dcc2c65079b33d39049bd29cd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561033176
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Requiem in D Minor, K. 626, III. Sequentia: Lacrimosa · Machine-readable JSON-LD