ISRC USQX91201623
Verified recording
USQX91201623 is “Twinkle Lullaby” by The Piano Guys,
registered on the CopyrightChains blockchain with CopyrightID
0x8d11ea1e012cc1d8ac8b863a5e10e21567605020bef94744ff2ef6fb344395bf and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91201623.
Recording identifiers
- ISRC
- USQX91201623
- Title
- Twinkle Lullaby
- Artist
- The Piano Guys
- CopyrightID (CopyrightChains transaction hash)
0x8d11ea1e012cc1d8ac8b863a5e10e21567605020bef94744ff2ef6fb344395bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:46e0d58a1ff649c2dbc81faff2c02e636f053285f6ad3ffe098e0dc951f53b3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91201623
- Bitcoin block existence check
- https://blockstream.info/api/block/953513