ISRC QZES82150971
Verified recording
QZES82150971 is “Back N Forth” by Kool John,
registered on the CopyrightChains blockchain with CopyrightID
0xc4ecab201571f824bed1a48ece3182549c6be1fd191846e472ebca7842e60638 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/QZES82150971.
Recording identifiers
- ISRC
- QZES82150971
- Title
- Back N Forth
- Artist
- Kool John
- CopyrightID (CopyrightChains transaction hash)
0xc4ecab201571f824bed1a48ece3182549c6be1fd191846e472ebca7842e60638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:048d7cbc508609bc6e2fb19c0f769b5cdc846d98592972d81e67ffe34a0b2fd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82150971
- Bitcoin block existence check
- https://blockstream.info/api/block/957118