ISRC USAT21810572
Verified recording
USAT21810572 is “Freedom” by Andy Karl,
registered on the CopyrightChains blockchain with CopyrightID
0xfa68d7e55d873e99d41dabba5bdb3a064956a0a58857d4c5b5983e9e79c2c01a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810572.
Recording identifiers
- ISRC
- USAT21810572
- Title
- Freedom
- Artist
- Andy Karl
- CopyrightID (CopyrightChains transaction hash)
0xfa68d7e55d873e99d41dabba5bdb3a064956a0a58857d4c5b5983e9e79c2c01a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0e3f50839c6b783f40e5d3260d139f5019ac2a875ba1614c8b596bac04da1d6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810572
- Bitcoin block existence check
- https://blockstream.info/api/block/953520