ISRC QZTBE2318439
Verified recording
QZTBE2318439 is “Bumbej” by Marten 307,
registered on the CopyrightChains blockchain with CopyrightID
0x1ac5e2cdcf8b3bac4266fcc19938b0fd6c01bfc37c034e80ae072344066afab1 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2318439.
Recording identifiers
- ISRC
- QZTBE2318439
- Title
- Bumbej
- Artist
- Marten 307
- CopyrightID (CopyrightChains transaction hash)
0x1ac5e2cdcf8b3bac4266fcc19938b0fd6c01bfc37c034e80ae072344066afab1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:58ba7931d18c7ef6ef519cc395862c9f3ad635a670ecabc417d06488da350f3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2318439
- Bitcoin block existence check
- https://blockstream.info/api/block/960113