ISRC USSK31000505
Verified recording
USSK31000505 is “Breaking Free” by Sam Tsui,
registered on the CopyrightChains blockchain with CopyrightID
0xd6f36c2942a646076e572d16772549a91891fa295acc607441fe37f90547a467 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31000505.
Recording identifiers
- ISRC
- USSK31000505
- Title
- Breaking Free
- Artist
- Sam Tsui
- CopyrightID (CopyrightChains transaction hash)
0xd6f36c2942a646076e572d16772549a91891fa295acc607441fe37f90547a467
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5811a7c8f9ebdec45a5af5401aef2434c7bef8e4c764808af6c67146b6480f5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31000505
- Bitcoin block existence check
- https://blockstream.info/api/block/956304