ISRC QZN882215591
Verified recording
QZN882215591 is “10C” by Bearcubs,
registered on the CopyrightChains blockchain with CopyrightID
0x412703616e5bf81ef5c22bfd619ac40e695f5028acae97e2258676408abba975 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882215591.
Recording identifiers
- ISRC
- QZN882215591
- Title
- 10C
- Artist
- Bearcubs
- CopyrightID (CopyrightChains transaction hash)
0x412703616e5bf81ef5c22bfd619ac40e695f5028acae97e2258676408abba975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:be72a750034c20e437d1a6661ea0e1ea642d83f50d12ca33bd56035d0a133eb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882215591
- Bitcoin block existence check
- https://blockstream.info/api/block/960108