ISRC GBAYC9503474
Verified recording
GBAYC9503474 is “Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8303a402b5b78436589250ae38c7cc1a5357ade243c0c1c6a169f64980b872f0 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503474.
Recording identifiers
- ISRC
- GBAYC9503474
- Title
- Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8303a402b5b78436589250ae38c7cc1a5357ade243c0c1c6a169f64980b872f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:966cd0e49837a8b340e3760c161a51d65cdac6307270a912bca22930f3722857- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503474
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa · Machine-readable JSON-LD