ISRC QZX8U2300122
Verified recording
QZX8U2300122 is “Cold, Cold, Cold” by Joachim Cooder,
registered on the CopyrightChains blockchain with CopyrightID
0x3e610ba356baea0aedf4d521f6e004548a8777653ac1692947760c245cc59f6c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZX8U2300122.
Recording identifiers
- ISRC
- QZX8U2300122
- Title
- Cold, Cold, Cold
- Artist
- Joachim Cooder
- CopyrightID (CopyrightChains transaction hash)
0x3e610ba356baea0aedf4d521f6e004548a8777653ac1692947760c245cc59f6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2b986ea4c1dad9af35d86f794535c73115659a1cd26e8dbf010a2fc2da36fe91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZX8U2300122
- Bitcoin block existence check
- https://blockstream.info/api/block/957118