ISRC GBAYC9005509
Verified recording
GBAYC9005509 is “Mozart: Requiem in D Minor, K. 626: IV. Offertorium, (a) Hostias” by Jonathan Rathbone,
registered on the CopyrightChains blockchain with CopyrightID
0xe8b229e689d366fedd2bba1625deb3cf6ec9a7b99ed9c326e241734e289af2ab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9005509.
Recording identifiers
- ISRC
- GBAYC9005509
- Title
- Mozart: Requiem in D Minor, K. 626: IV. Offertorium, (a) Hostias
- Artist
- Jonathan Rathbone
- CopyrightID (CopyrightChains transaction hash)
0xe8b229e689d366fedd2bba1625deb3cf6ec9a7b99ed9c326e241734e289af2ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3f6633f983b1febc855d9795b84c209ee0543f6e424ec28371bd987efcdd0683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9005509
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Requiem in D Minor, K. 626: IV. Offertorium, (a) Hostias · Machine-readable JSON-LD