ISRC USQX91500822
Verified recording
USQX91500822 is “La Gitana” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0x872fbb89e9c712613b6fedea8cf7a77c7e289c5170978b617e18f066669a66f9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91500822.
Recording identifiers
- ISRC
- USQX91500822
- Title
- La Gitana
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0x872fbb89e9c712613b6fedea8cf7a77c7e289c5170978b617e18f066669a66f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:24d13ac3c92a9513f380716be7d4270b9f7d671cea1be8cb5f5cc35b9b40f026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91500822
- Bitcoin block existence check
- https://blockstream.info/api/block/953520