ISRC USUM71117819
Verified recording
USUM71117819 is “Kool On” by The Roots,
registered on the CopyrightChains blockchain with CopyrightID
0xbd18e09f0cdddc2b82dac526f3eae652b6847e2e330321638e846fb97f557fb2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71117819.
Recording identifiers
- ISRC
- USUM71117819
- Title
- Kool On
- Artist
- The Roots
- CopyrightID (CopyrightChains transaction hash)
0xbd18e09f0cdddc2b82dac526f3eae652b6847e2e330321638e846fb97f557fb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:517cf2013acac66fc606306bf07950458c84f36af6614a666bdaa02c60c40e28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71117819
- Bitcoin block existence check
- https://blockstream.info/api/block/953513