ISRC USMR81200021
Verified recording
USMR81200021 is “What Child Is This” by Celtic Woman,
registered on the CopyrightChains blockchain with CopyrightID
0x91198a69579d4b04d8c7f7eeec443f9139109ec48b8d65d68931e7a4a5697427 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81200021.
Recording identifiers
- ISRC
- USMR81200021
- Title
- What Child Is This
- Artist
- Celtic Woman
- CopyrightID (CopyrightChains transaction hash)
0x91198a69579d4b04d8c7f7eeec443f9139109ec48b8d65d68931e7a4a5697427
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:694a22304e64e45ad3ab62a30c664c51465b8c9b10f752ed74a0a1b99a6d615f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81200021
- Bitcoin block existence check
- https://blockstream.info/api/block/956304