ISRC NLB932002909
Verified recording
NLB932002909 is “No Lessons” by Joseph Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x1b3eb498e5353b5ea805546a33aed39803b2f5b0ec0b5b7a1841cb920f7e40c0 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB932002909.
Recording identifiers
- ISRC
- NLB932002909
- Title
- No Lessons
- Artist
- Joseph Williams
- CopyrightID (CopyrightChains transaction hash)
0x1b3eb498e5353b5ea805546a33aed39803b2f5b0ec0b5b7a1841cb920f7e40c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:5f1c2bce9975454fa59a4752fc31854c7bedf2a244fe0eef3bce74952b1cd99e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB932002909
- Bitcoin block existence check
- https://blockstream.info/api/block/959144