ISRC USNO12000411

Verified recording

USNO12000411 is “Variation 6” by Brad Mehldau, registered on the CopyrightChains blockchain with CopyrightID 0x35c497aeec74f32af8480d2c3aba87de74d6e9cfe9073faf1ab2fa0798a0164f and independently timestamped in Bitcoin block 960273 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000411.

Recording identifiers

ISRC
USNO12000411
Title
Variation 6
Artist
Brad Mehldau
CopyrightID (CopyrightChains transaction hash)
0x35c497aeec74f32af8480d2c3aba87de74d6e9cfe9073faf1ab2fa0798a0164f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:7a4d697ce24259c8fbff26f588f7f9c9201180dff98ccd9dc9e6100f2c3e434f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000411
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Variation 6 · Machine-readable JSON-LD