ISRC US4T70408701
Verified recording
US4T70408701 is “Blue Christmas” by Robi Kahakalau,
registered on the CopyrightChains blockchain with CopyrightID
0xd5a1dba18f69f02c23264458fc4db5182b82d23289aef4839828b5a3435c6498 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4T70408701.
Recording identifiers
- ISRC
- US4T70408701
- Title
- Blue Christmas
- Artist
- Robi Kahakalau
- CopyrightID (CopyrightChains transaction hash)
0xd5a1dba18f69f02c23264458fc4db5182b82d23289aef4839828b5a3435c6498
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:98f9584bad446b701ddb4e668a107d07f57615217e8d937a6a9758f7d95466c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4T70408701
- Bitcoin block existence check
- https://blockstream.info/api/block/960111