ISRC USNO12000415
Verified recording
USNO12000415 is “Variation 10” by Brad Mehldau,
registered on the CopyrightChains blockchain with CopyrightID
0x7fce0a314e5b8b2bc6339f1a378220613618f1bd27bb827c0cc1044d497796f7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000415.
Recording identifiers
- ISRC
- USNO12000415
- Title
- Variation 10
- Artist
- Brad Mehldau
- CopyrightID (CopyrightChains transaction hash)
0x7fce0a314e5b8b2bc6339f1a378220613618f1bd27bb827c0cc1044d497796f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:15f99b8b3535863a2be4122763261a7f7dda30ec873badb37532f937010a6d2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12000415
- Bitcoin block existence check
- https://blockstream.info/api/block/960334