ISRC USNO12000414
Verified recording
USNO12000414 is “Variation 9” by Brad Mehldau,
registered on the CopyrightChains blockchain with CopyrightID
0x5e7eb101cfec0411caefec2c2deb56be95b84da8e11055cc0a9283bb27e3c582 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000414.
Recording identifiers
- ISRC
- USNO12000414
- Title
- Variation 9
- Artist
- Brad Mehldau
- CopyrightID (CopyrightChains transaction hash)
0x5e7eb101cfec0411caefec2c2deb56be95b84da8e11055cc0a9283bb27e3c582
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1cdafb62cb7e257ef75d6493a1c2ebb5bc7b98d311a39f445716d0cf671a4272- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000414
- Bitcoin block existence check
- https://blockstream.info/api/block/957118