ISRC QZTB92456207
Verified recording
QZTB92456207 is “nina” by Coldlone,
registered on the CopyrightChains blockchain with CopyrightID
0x9880cc9d50887f8cb64b92d8395ba9ad6e8c7e03ac43c478020f7581ab385b72 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/QZTB92456207.
Recording identifiers
- ISRC
- QZTB92456207
- Title
- nina
- Artist
- Coldlone
- CopyrightID (CopyrightChains transaction hash)
0x9880cc9d50887f8cb64b92d8395ba9ad6e8c7e03ac43c478020f7581ab385b72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:556bfb463e582c40b396eecc276bc7eb0ff5cb3006f2c572d29404a067e8f697- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92456207
- Bitcoin block existence check
- https://blockstream.info/api/block/953520