ISRC USQX91101073
Verified recording
USQX91101073 is “Lost Ones” by J. Cole,
registered on the CopyrightChains blockchain with CopyrightID
0xdc845f45006861ecb10fba5dc70ea8c84fd7991fa217bab5506523ec5de2d65e 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/USQX91101073.
Recording identifiers
- ISRC
- USQX91101073
- Title
- Lost Ones
- Artist
- J. Cole
- CopyrightID (CopyrightChains transaction hash)
0xdc845f45006861ecb10fba5dc70ea8c84fd7991fa217bab5506523ec5de2d65e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:adad5177ad5a0b68828e25fb8111ff816e2c2e74a5323cbf8b382c6b77cea99b- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91101073
- Bitcoin block existence check
- https://blockstream.info/api/block/953513