ISRC USSF12024011
Verified recording
USSF12024011 is “Step by Step” by Kronos Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xbebd29f65d580bac9d27af9268118c9670939935bd2e941d0c47995bbada7b81 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF12024011.
Recording identifiers
- ISRC
- USSF12024011
- Title
- Step by Step
- Artist
- Kronos Quartet
- CopyrightID (CopyrightChains transaction hash)
0xbebd29f65d580bac9d27af9268118c9670939935bd2e941d0c47995bbada7b81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:8879a76148957ceb6e3765ef4d3a92457405af1a6cdee398282027f6f8163577- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF12024011
- Bitcoin block existence check
- https://blockstream.info/api/block/960247