ISRC USCXG0900370
Verified recording
USCXG0900370 is “Puttin' on the Ritz (Puttin' on the Ritz)” by Leo Reisman & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xa3f738624f8f433e1ddd9f0b2125c4b63fd962842859e5ef40504c94e633eb39 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/USCXG0900370.
Recording identifiers
- ISRC
- USCXG0900370
- Title
- Puttin' on the Ritz (Puttin' on the Ritz)
- Artist
- Leo Reisman & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xa3f738624f8f433e1ddd9f0b2125c4b63fd962842859e5ef40504c94e633eb39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4dc2f385780fe23a827ca7c40d50335b156ee62d09251ddc773e30bc02da96bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG0900370
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Puttin' on the Ritz (Puttin' on the Ritz) · Machine-readable JSON-LD