ISRC USNO11601213

Verified recording

USNO11601213 is “Lullaby” by Kronos Quartet, registered on the CopyrightChains blockchain with CopyrightID 0x704c32d8f8234d91f0a2ccfb12ce32ac16b4c1c7595e618bbef72194e055c580 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/USNO11601213.

Recording identifiers

ISRC
USNO11601213
Title
Lullaby
Artist
Kronos Quartet
CopyrightID (CopyrightChains transaction hash)
0x704c32d8f8234d91f0a2ccfb12ce32ac16b4c1c7595e618bbef72194e055c580

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:8d1871ef9d3467e649587fe2721cd330bf86be1833645d174124c1fdfb02886f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11601213
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Lullaby · Machine-readable JSON-LD