ISRC GBAYC9100896
Verified recording
GBAYC9100896 is “Mozart / Compl. Druce: Requiem in D Minor, K. 626: IV. Tuba mirum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0b7cf90cfd84cd1feb3913a030a70ddcc06e79a4361c39ceac6b1e56a72c0dcb and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100896.
Recording identifiers
- ISRC
- GBAYC9100896
- Title
- Mozart / Compl. Druce: Requiem in D Minor, K. 626: IV. Tuba mirum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0b7cf90cfd84cd1feb3913a030a70ddcc06e79a4361c39ceac6b1e56a72c0dcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:afebfa1371c19c125adb7d87f099877e3fed3c9f071afb3aa07eac5905c4567d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100896
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Mozart / Compl. Druce: Requiem in D Minor, K. 626: IV. Tuba mirum · Machine-readable JSON-LD