ISRC QZDA52276765
Verified recording
QZDA52276765 is “Cold Outside” by The Apartment,
registered on the CopyrightChains blockchain with CopyrightID
0x80955a0f4c51c6566b48554114982844eca4360664238ff78c6e53876271924c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52276765.
Recording identifiers
- ISRC
- QZDA52276765
- Title
- Cold Outside
- Artist
- The Apartment
- CopyrightID (CopyrightChains transaction hash)
0x80955a0f4c51c6566b48554114982844eca4360664238ff78c6e53876271924c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bcbd95cd2b5347568205825aa7fc47685cb63ff4fa3f1ba5d47c1a9a91b49a66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52276765
- Bitcoin block existence check
- https://blockstream.info/api/block/956304