ISRC AUAB01050424
Verified recording
AUAB01050424 is “Requiem in D Minor, K. 626: III. Sequentia - Tuba mirum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa504c4c8798b1d4af6c68f271f20e9f05332e2c82bf6fef917773cbd5b6b12f3 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01050424.
Recording identifiers
- ISRC
- AUAB01050424
- Title
- Requiem in D Minor, K. 626: III. Sequentia - Tuba mirum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa504c4c8798b1d4af6c68f271f20e9f05332e2c82bf6fef917773cbd5b6b12f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:c1dda613580720b238b905186534c9fe2394e99001024587a5cdf0a01db1d410- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01050424
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Requiem in D Minor, K. 626: III. Sequentia - Tuba mirum · Machine-readable JSON-LD