ISRC QZFZ62316344
Verified recording
QZFZ62316344 is “I Surrender” by Nubs,
registered on the CopyrightChains blockchain with CopyrightID
0xfda2ba6b152ca1ae32cae746fd5c3599807a17129087b5d2c8e0aab795845a85 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62316344.
Recording identifiers
- ISRC
- QZFZ62316344
- Title
- I Surrender
- Artist
- Nubs
- CopyrightID (CopyrightChains transaction hash)
0xfda2ba6b152ca1ae32cae746fd5c3599807a17129087b5d2c8e0aab795845a85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ffbc8bb008ba4b56a550bb6ae3640d5ed11c3de4cbdb906f46a91d3eb6a75203- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62316344
- Bitcoin block existence check
- https://blockstream.info/api/block/953520