ISRC USSM19400627
Verified recording
USSM19400627 is “Youkali Tango from Marie Galante” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x9c8a321aaed0279bb29343443a2c0a21aa763d0ce668f0f440bff4f2f3cc2cb2 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19400627.
Recording identifiers
- ISRC
- USSM19400627
- Title
- Youkali Tango from Marie Galante
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x9c8a321aaed0279bb29343443a2c0a21aa763d0ce668f0f440bff4f2f3cc2cb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d0c99eb79c422aa259a0f845ac3d83b26ffdaff84edb34c8b611f1eb322889b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19400627
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Youkali Tango from Marie Galante · Machine-readable JSON-LD