ISRC US29X2100007
Verified recording
US29X2100007 is “Know That You Are” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x1fe3ee6ce2cefa3eeb2d70269a3ddf43ec19a247af753058a2501e831dacafb1 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X2100007.
Recording identifiers
- ISRC
- US29X2100007
- Title
- Know That You Are
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x1fe3ee6ce2cefa3eeb2d70269a3ddf43ec19a247af753058a2501e831dacafb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:ba9c97b568855855084e02b582410a784b8be2c534f2cfb6e83215c17ef75c2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X2100007
- Bitcoin block existence check
- https://blockstream.info/api/block/960459