ISRC QM4TX2231339
Verified recording
QM4TX2231339 is “Concept Zero” by Coss,
registered on the CopyrightChains blockchain with CopyrightID
0xfa8d44e13b5247082b98581e8e0cd8aed202b16a30cee050f1fb6528e52f1195 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2231339.
Recording identifiers
- ISRC
- QM4TX2231339
- Title
- Concept Zero
- Artist
- Coss
- CopyrightID (CopyrightChains transaction hash)
0xfa8d44e13b5247082b98581e8e0cd8aed202b16a30cee050f1fb6528e52f1195
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:634149a1264a583efeb515d157e787c0ab9ec81d76e0ce632b938eb50555ecb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2231339
- Bitcoin block existence check
- https://blockstream.info/api/block/957819