ISRC GBASH1444904
Verified recording
GBASH1444904 is “Requiem in D Minor, K. 626: IV. Tuba mirum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbf148cc046ac9d6c03434d1281fefb9526574a2168cbf8a9899b810d4167bc6d and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1444904.
Recording identifiers
- ISRC
- GBASH1444904
- Title
- Requiem in D Minor, K. 626: IV. Tuba mirum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbf148cc046ac9d6c03434d1281fefb9526574a2168cbf8a9899b810d4167bc6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:f700f88f5f32f021f9357114246985f484d32f0153a815f075d9ca4eeb9b121d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH1444904
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Requiem in D Minor, K. 626: IV. Tuba mirum · Machine-readable JSON-LD