ISRC GBAYC9503466
Verified recording
GBAYC9503466 is “Mozart: Requiem in D Minor, K. 626: I. Introitus” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4e260f1b45417fe10d1f4527e7424eb94d9b9b95c718dafa70631f9bbf4ac216 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/GBAYC9503466.
Recording identifiers
- ISRC
- GBAYC9503466
- Title
- Mozart: Requiem in D Minor, K. 626: I. Introitus
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4e260f1b45417fe10d1f4527e7424eb94d9b9b95c718dafa70631f9bbf4ac216
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e2112852a46b3353282a72cccbb692a1ff2946fc95a6acc305d9053876391cd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503466
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Mozart: Requiem in D Minor, K. 626: I. Introitus · Machine-readable JSON-LD