ISRC USSK31000507
Verified recording
USSK31000507 is “Run” by Sam Tsui,
registered on the CopyrightChains blockchain with CopyrightID
0x18c2a268c435f14166621f4b1f9587a0474fce114118beaf15ab0c350ce03bf5 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31000507.
Recording identifiers
- ISRC
- USSK31000507
- Title
- Run
- Artist
- Sam Tsui
- CopyrightID (CopyrightChains transaction hash)
0x18c2a268c435f14166621f4b1f9587a0474fce114118beaf15ab0c350ce03bf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:b13d65bd341219a26e5b2b6c1be4c2896f9f43241573098fa4e04ec3446e5387- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31000507
- Bitcoin block existence check
- https://blockstream.info/api/block/957067