ISRC GBLLH1647307
Verified recording
GBLLH1647307 is “Zaide, K. 344, Act I Scene 4: "Herr und Freund, wie dank’ ich dir” (Aria)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc6deb7ddf6709e4f55e34828eb3ed1b757658037f582a743db2c522b5054b3c0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1647307.
Recording identifiers
- ISRC
- GBLLH1647307
- Title
- Zaide, K. 344, Act I Scene 4: "Herr und Freund, wie dank’ ich dir” (Aria)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc6deb7ddf6709e4f55e34828eb3ed1b757658037f582a743db2c522b5054b3c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e6d2d0874c0c1597be5d3640e9f492d576bca734462823522bb1ab6a2bf9fb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1647307
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Zaide, K. 344, Act I Scene 4: "Herr und Freund, wie dank’ ich dir” (Aria) · Machine-readable JSON-LD