ISRC TCAFI2139663
Verified recording
TCAFI2139663 is “Cold Winter (feat. 183rd & Ot the Real)” by Smoke DZA,
registered on the CopyrightChains blockchain with CopyrightID
0x95f3900d59ff29ca09ac69f1840e0b858a6b4122797f2d78484587648f7f2f1b and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2139663.
Recording identifiers
- ISRC
- TCAFI2139663
- Title
- Cold Winter (feat. 183rd & Ot the Real)
- Artist
- Smoke DZA
- CopyrightID (CopyrightChains transaction hash)
0x95f3900d59ff29ca09ac69f1840e0b858a6b4122797f2d78484587648f7f2f1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:f230f1ed033becc7e7cc0981cd3371059597be7126ce3f2bf302a29c495277f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFI2139663
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Cold Winter (feat. 183rd & Ot the Real) · Machine-readable JSON-LD