ISRC USQX91600051
Verified recording
USQX91600051 is “Hello / Lacrimosa” by The Piano Guys,
registered on the CopyrightChains blockchain with CopyrightID
0x2ddc776caa1236a5626dab9ad6efd32c4e2bf32696b9d9bb26f78a6953f329b9 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/USQX91600051.
Recording identifiers
- ISRC
- USQX91600051
- Title
- Hello / Lacrimosa
- Artist
- The Piano Guys
- CopyrightID (CopyrightChains transaction hash)
0x2ddc776caa1236a5626dab9ad6efd32c4e2bf32696b9d9bb26f78a6953f329b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a0d4f0d2b273ecec23494b61960d956a887483ba775117f05701a9915f67250f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91600051
- Bitcoin block existence check
- https://blockstream.info/api/block/953513