ISRC QMEZE1949605
Verified recording
QMEZE1949605 is “Lost” by Chance the Rapper,
registered on the CopyrightChains blockchain with CopyrightID
0x4285b381f5cb5ef5e3863a1fa784e27773ce8ba848ea7a747e9fa28d10e1c40b 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/QMEZE1949605.
Recording identifiers
- ISRC
- QMEZE1949605
- Title
- Lost
- Artist
- Chance the Rapper
- CopyrightID (CopyrightChains transaction hash)
0x4285b381f5cb5ef5e3863a1fa784e27773ce8ba848ea7a747e9fa28d10e1c40b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4757033240aa59004848a15030e3a018b5d6e6b6307e1bc873695b82800cf75b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949605
- Bitcoin block existence check
- https://blockstream.info/api/block/953513