ISRC US29X1114708
Verified recording
US29X1114708 is “Work” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0xca836a5fd6511777c6f1912b6c939fa7719ed0d8f5b61814de2b456ca952bc14 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X1114708.
Recording identifiers
- ISRC
- US29X1114708
- Title
- Work
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0xca836a5fd6511777c6f1912b6c939fa7719ed0d8f5b61814de2b456ca952bc14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:fa69fd9e296510ab4cb839a73f4fd8e14a21acbe50089120c8283bf820f3e5fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X1114708
- Bitcoin block existence check
- https://blockstream.info/api/block/960503