ISRC USAR20500138
Verified recording
USAR20500138 is “It Never Was You” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x7520c8304acd61207fc9ba92a0a80c79e603637f070523a54da9c3718812c0ed and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR20500138.
Recording identifiers
- ISRC
- USAR20500138
- Title
- It Never Was You
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x7520c8304acd61207fc9ba92a0a80c79e603637f070523a54da9c3718812c0ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:3037611608198f3e8f8ad3dd67eeafaf5e3c7327b4408d918f0f476bd4ee5d6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR20500138
- Bitcoin block existence check
- https://blockstream.info/api/block/960298