ISRC USX761632407
Verified recording
USX761632407 is “The Waltzing Cat” by Leroy Anderson,
registered on the CopyrightChains blockchain with CopyrightID
0x8619510cff321a4581b75751a352f599880a919fadba2affbb68d460fcf1959e and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761632407.
Recording identifiers
- ISRC
- USX761632407
- Title
- The Waltzing Cat
- Artist
- Leroy Anderson
- CopyrightID (CopyrightChains transaction hash)
0x8619510cff321a4581b75751a352f599880a919fadba2affbb68d460fcf1959e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fc61f33b478a4bd3785575f209b08c7f1c3ea1a986a1a4bfd3c4649b240490c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761632407
- Bitcoin block existence check
- https://blockstream.info/api/block/960397