ISRC TWA270112011
Verified recording
TWA270112011 is “It's Cold Outside” by Shunza,
registered on the CopyrightChains blockchain with CopyrightID
0x981926b520fd975a14d79539babb6d91133449b8639bb84ec7a4ac1abe42d344 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270112011.
Recording identifiers
- ISRC
- TWA270112011
- Title
- It's Cold Outside
- Artist
- Shunza
- CopyrightID (CopyrightChains transaction hash)
0x981926b520fd975a14d79539babb6d91133449b8639bb84ec7a4ac1abe42d344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:59895a5a019dd69a3a9c94580547329b85337c20265fb471937eeecc0119be64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270112011
- Bitcoin block existence check
- https://blockstream.info/api/block/960418