ISRC QM4TX1555587
Verified recording
QM4TX1555587 is “Messa da Requiem, Dies Irae: II. Tuba mirum” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x83ea98ab9b96dd149baa68cf10842692a94a2b52e7d67ab79e3577df4ef8e994 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1555587.
Recording identifiers
- ISRC
- QM4TX1555587
- Title
- Messa da Requiem, Dies Irae: II. Tuba mirum
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x83ea98ab9b96dd149baa68cf10842692a94a2b52e7d67ab79e3577df4ef8e994
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:9dec5de8a316cf9485bd19a8fb4a683cac2136585cc0eadb229e51305de97b6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1555587
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Messa da Requiem, Dies Irae: II. Tuba mirum · Machine-readable JSON-LD