ISRC GBF079140907
Verified recording
GBF079140907 is “Requiem, K. 626 (Ed. Robbins Landon): IIIe. Confutatis - Live at Stephansdom, Vienna, 1991” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x64db9d3f717bca531f13d1d72c561db436e3f9eb0ae3734de39ac1fe74c72082 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140907.
Recording identifiers
- ISRC
- GBF079140907
- Title
- Requiem, K. 626 (Ed. Robbins Landon): IIIe. Confutatis - Live at Stephansdom, Vienna, 1991
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x64db9d3f717bca531f13d1d72c561db436e3f9eb0ae3734de39ac1fe74c72082
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:b743b20c4432c7e4f5f292d67bf8ffe0827db9ed800a8237e39f6a8214a90029- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140907
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Requiem, K. 626 (Ed. Robbins Landon): IIIe. Confutatis - Live at Stephansdom, Vienna, 1991 · Machine-readable JSON-LD