ISRC GBAYD8900806
Verified recording
GBAYD8900806 is “Requiem in D Minor, K. 626: III. Sequenz No. 3, Rex tremendae” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa8907743218fb64cf66671922e45e3622475205ec818d960f81b0d65a8852d00 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900806.
Recording identifiers
- ISRC
- GBAYD8900806
- Title
- Requiem in D Minor, K. 626: III. Sequenz No. 3, Rex tremendae
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa8907743218fb64cf66671922e45e3622475205ec818d960f81b0d65a8852d00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:511c8bd3f10891b397c9a275adc4502e57de83e0b5cbfc4d27d226466150e9fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900806
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Requiem in D Minor, K. 626: III. Sequenz No. 3, Rex tremendae · Machine-readable JSON-LD