ISRC USUM71502496
Verified recording
USUM71502496 is “These Walls” by Kendrick Lamar,
registered on the CopyrightChains blockchain with CopyrightID
0xa2d7be837a7765ac5ab34d3cbee017b8d23d3d0dc178f17c152bc9fd13294c2e 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/USUM71502496.
Recording identifiers
- ISRC
- USUM71502496
- Title
- These Walls
- Artist
- Kendrick Lamar
- CopyrightID (CopyrightChains transaction hash)
0xa2d7be837a7765ac5ab34d3cbee017b8d23d3d0dc178f17c152bc9fd13294c2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a3e2d1217cd71b4645448f40dd5eebd50feca7c914384a004f8f86f266d53b9b- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71502496
- Bitcoin block existence check
- https://blockstream.info/api/block/953513