ISRC GBAYC8400312
Verified recording
GBAYC8400312 is “Mozart: Requiem in D Minor, K. 626: IV. Tuba mirum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf15ab176ba5c0233e87ec00d1d11c77e93d7f20f79e777fe53296d39297cd7a5 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/GBAYC8400312.
Recording identifiers
- ISRC
- GBAYC8400312
- Title
- Mozart: Requiem in D Minor, K. 626: IV. Tuba mirum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf15ab176ba5c0233e87ec00d1d11c77e93d7f20f79e777fe53296d39297cd7a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8d9d6c3b04481181e58d1af2b54bec82896d67268505bd741f0c6804e4fbabc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400312
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Requiem in D Minor, K. 626: IV. Tuba mirum · Machine-readable JSON-LD