ISRC NLHR52144458
Verified recording
NLHR52144458 is “Down Child - Original Version” by Sonny Boy Williamson II,
registered on the CopyrightChains blockchain with CopyrightID
0xcb4c1ff51b1fda07e4f784c76ce15cd477f034524037f66f81ae56dcf56b3307 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52144458.
Recording identifiers
- ISRC
- NLHR52144458
- Title
- Down Child - Original Version
- Artist
- Sonny Boy Williamson II
- CopyrightID (CopyrightChains transaction hash)
0xcb4c1ff51b1fda07e4f784c76ce15cd477f034524037f66f81ae56dcf56b3307
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:76ec9a7f3c6ead91357e8b42b737e53a9bbee30201c4fb4cb613836b49b8fc2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52144458
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Down Child - Original Version · Machine-readable JSON-LD