ISRC USRN10100478
Verified recording
USRN10100478 is “The Girl With the Long Brown Hair” by John Hartford,
registered on the CopyrightChains blockchain with CopyrightID
0x938978ffda94cf4784bdb6c1771641be55a4e256703b6905c5bcde3b4d6e2e2b 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/USRN10100478.
Recording identifiers
- ISRC
- USRN10100478
- Title
- The Girl With the Long Brown Hair
- Artist
- John Hartford
- CopyrightID (CopyrightChains transaction hash)
0x938978ffda94cf4784bdb6c1771641be55a4e256703b6905c5bcde3b4d6e2e2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0c41497b33c3060da2140093bb9ffe579368b8b44c132cbba0efb02a4e906a2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10100478
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Girl With the Long Brown Hair · Machine-readable JSON-LD