ISRC USNO12000406

Verified recording

USNO12000406 is “Variation 1” by Brad Mehldau, registered on the CopyrightChains blockchain with CopyrightID 0x231802ee81edcdd556d713395def8a397d49e606aa866500021493f22fcd140d and independently timestamped in Bitcoin block 960117 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000406.

Recording identifiers

ISRC
USNO12000406
Title
Variation 1
Artist
Brad Mehldau
CopyrightID (CopyrightChains transaction hash)
0x231802ee81edcdd556d713395def8a397d49e606aa866500021493f22fcd140d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24+00:00
Bitcoin block
960117
Canonical record hash
sha256:9f1403d3403f5d982e330a6fc9a77cfef2ba40a31cb537bbb0bd92ea018635ea
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000406
Bitcoin block existence check
https://blockstream.info/api/block/960117

Full record

Track page: Variation 1 · Machine-readable JSON-LD