ISRC USUG12205806
Verified recording
USUG12205806 is “Pieces” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x2cb29112e6b5c8a54787c073e95f3e0eaab1eb96000becc640d74736d9037213 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205806.
Recording identifiers
- ISRC
- USUG12205806
- Title
- Pieces
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x2cb29112e6b5c8a54787c073e95f3e0eaab1eb96000becc640d74736d9037213
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:564caddd2d682d5f23ece5a57930023127fddb2afc710b8dad83553439a095b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205806
- Bitcoin block existence check
- https://blockstream.info/api/block/953520