ISRC QMBZ91649320
Verified recording
QMBZ91649320 is “Sumthin'” by J Ceezy,
registered on the CopyrightChains blockchain with CopyrightID
0xa2c9a85832e041a58b4a6ea23dac0219dd98bb706d16a8e2d97d16b6cc5d6fc8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91649320.
Recording identifiers
- ISRC
- QMBZ91649320
- Title
- Sumthin'
- Artist
- J Ceezy
- CopyrightID (CopyrightChains transaction hash)
0xa2c9a85832e041a58b4a6ea23dac0219dd98bb706d16a8e2d97d16b6cc5d6fc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1075128c691cdd0ed0614b87c55c3b70786e1cb5b514e628e4b107fc6d178adb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91649320
- Bitcoin block existence check
- https://blockstream.info/api/block/957118