ISRC GBQXY2260003
Verified recording
GBQXY2260003 is “Leoncavallo: Zingari: "Ah! taci! non lo dir!" (Tamar, the Old Man)” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0x9b402fe8e38569cbcefb4cab3bb73769dafb87e68c9df896a0a1c686901cf4bc and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQXY2260003.
Recording identifiers
- ISRC
- GBQXY2260003
- Title
- Leoncavallo: Zingari: "Ah! taci! non lo dir!" (Tamar, the Old Man)
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0x9b402fe8e38569cbcefb4cab3bb73769dafb87e68c9df896a0a1c686901cf4bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:31324d12de5ab9624a8c239208b936f50df4adc0051e2ef25d26df4763c96243- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQXY2260003
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Leoncavallo: Zingari: "Ah! taci! non lo dir!" (Tamar, the Old Man) · Machine-readable JSON-LD