ISRC GBF079140901
Verified recording
GBF079140901 is “Requiem, K. 626 (Ed. Robbins Landon): I. Introitus. Requiem aeternam (Preceded by Tolling Bell) - Live at Stephansdom, Vienna, 1991” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa027206e107c2c7af748c2c86d88d1af3a6373179aaa3791207542430097682d and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140901.
Recording identifiers
- ISRC
- GBF079140901
- Title
- Requiem, K. 626 (Ed. Robbins Landon): I. Introitus. Requiem aeternam (Preceded by Tolling Bell) - Live at Stephansdom, Vienna, 1991
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa027206e107c2c7af748c2c86d88d1af3a6373179aaa3791207542430097682d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:49fcc37d5a3d84dd4be4e5bc009b30d6e5cdd23b659da5fe4b94bb9140f7e473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140901
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Requiem, K. 626 (Ed. Robbins Landon): I. Introitus. Requiem aeternam (Preceded by Tolling Bell) - Live at Stephansdom, Vienna, 1991 · Machine-readable JSON-LD