ISRC USNO19227508
Verified recording
USNO19227508 is “White Man Sleeps: II.” by Kronos Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x4a76f80ad35940d5863830c6b6ff021cddb20c915b490e6bd6e13e651648483f and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19227508.
Recording identifiers
- ISRC
- USNO19227508
- Title
- White Man Sleeps: II.
- Artist
- Kronos Quartet
- CopyrightID (CopyrightChains transaction hash)
0x4a76f80ad35940d5863830c6b6ff021cddb20c915b490e6bd6e13e651648483f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:a40a882c848424667b970a897d91df261e12026b595acc8eda0493b84c8392a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19227508
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: White Man Sleeps: II. · Machine-readable JSON-LD