ISRC QZTBD2402987
Verified recording
QZTBD2402987 is “Lung” by Chimezie,
registered on the CopyrightChains blockchain with CopyrightID
0x4f084adb1eae15995ab7b7995577cbfbd180d6a5d37744373736446ad3bd7ddc and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2402987.
Recording identifiers
- ISRC
- QZTBD2402987
- Title
- Lung
- Artist
- Chimezie
- CopyrightID (CopyrightChains transaction hash)
0x4f084adb1eae15995ab7b7995577cbfbd180d6a5d37744373736446ad3bd7ddc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e2c711aa266dbf09b32c21511d1d25e4c675a361f59cc4bf22d5e3b2575725a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2402987
- Bitcoin block existence check
- https://blockstream.info/api/block/957120