ISRC US83Z2211927
Verified recording
US83Z2211927 is “Polar” by Matan Tamal,
registered on the CopyrightChains blockchain with CopyrightID
0x50f08e1742e200b3f16c30df3aa2f79c7d27ed35e8e78d9e44202dd3ac9e6053 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2211927.
Recording identifiers
- ISRC
- US83Z2211927
- Title
- Polar
- Artist
- Matan Tamal
- CopyrightID (CopyrightChains transaction hash)
0x50f08e1742e200b3f16c30df3aa2f79c7d27ed35e8e78d9e44202dd3ac9e6053
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:3f6fa6366c422dcbd2cc6b28bb9b3dfc0460c8aea2a5cdf8924408e62c521e0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2211927
- Bitcoin block existence check
- https://blockstream.info/api/block/956894