ISRC USKO10503387
Verified recording
USKO10503387 is “Edelweis” by Vienna Boys' Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x12194f3798ef3f8f138982278968c4ff7d15baf6b8d330f2ddc9e28e8bcb7466 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10503387.
Recording identifiers
- ISRC
- USKO10503387
- Title
- Edelweis
- Artist
- Vienna Boys' Choir
- CopyrightID (CopyrightChains transaction hash)
0x12194f3798ef3f8f138982278968c4ff7d15baf6b8d330f2ddc9e28e8bcb7466
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:e7cff495c26aa62599f9509661b57e5bbb05d89ba05fe6733e26878a0bbbd0fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10503387
- Bitcoin block existence check
- https://blockstream.info/api/block/959123