ISRC QMBZ91970358
Verified recording
QMBZ91970358 is “Guava” by Dub Mentor,
registered on the CopyrightChains blockchain with CopyrightID
0xf7d56bf8a414ee706f7e4e69acfc366715297f35dfcf14fb470c5dee500227bb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91970358.
Recording identifiers
- ISRC
- QMBZ91970358
- Title
- Guava
- Artist
- Dub Mentor
- CopyrightID (CopyrightChains transaction hash)
0xf7d56bf8a414ee706f7e4e69acfc366715297f35dfcf14fb470c5dee500227bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ab3ad200022cd8f13f7110d03bbaed4bf364c2c75f5ce054f7945c15e2e29964- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91970358
- Bitcoin block existence check
- https://blockstream.info/api/block/956304