ISRC USDNB0352011
Verified recording
USDNB0352011 is “If You Don't Know Me by Now” by The Superbs,
registered on the CopyrightChains blockchain with CopyrightID
0x9ab1aa8bbc0f137d6edc1efe0d0e2c3eaf86a5ac4afadec8a8b3af81210f3dc6 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0352011.
Recording identifiers
- ISRC
- USDNB0352011
- Title
- If You Don't Know Me by Now
- Artist
- The Superbs
- CopyrightID (CopyrightChains transaction hash)
0x9ab1aa8bbc0f137d6edc1efe0d0e2c3eaf86a5ac4afadec8a8b3af81210f3dc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6e9bff736a24fe23e6757119a37d37373b397c25ac8cf8a52aeab7c84c826c1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0352011
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: If You Don't Know Me by Now · Machine-readable JSON-LD