ISRC USNO19639508
Verified recording
USNO19639508 is “Elf (Isfahan)” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x6c775351918a08e2b2116a1d90eaf49a6aa26a5f1229de66a2a82138bcf43385 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19639508.
Recording identifiers
- ISRC
- USNO19639508
- Title
- Elf (Isfahan)
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x6c775351918a08e2b2116a1d90eaf49a6aa26a5f1229de66a2a82138bcf43385
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:0d357f148b07044426de76994fbbcfe62ac3995c1bdb68db8fc28cc25e47576f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19639508
- Bitcoin block existence check
- https://blockstream.info/api/block/960344