ISRC USUM72208965
Verified recording
USUM72208965 is “Die Hard” by Kendrick Lamar,
registered on the CopyrightChains blockchain with CopyrightID
0x104fe594040121df147d5c5a3c3a259d5d06da70624e47c81bd53ab9429d34e9 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/USUM72208965.
Recording identifiers
- ISRC
- USUM72208965
- Title
- Die Hard
- Artist
- Kendrick Lamar
- CopyrightID (CopyrightChains transaction hash)
0x104fe594040121df147d5c5a3c3a259d5d06da70624e47c81bd53ab9429d34e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2021e53633306b47e2c29f5ce64dc52bd0e52ede1b15fa310e1cc0bd1c1d5c7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72208965
- Bitcoin block existence check
- https://blockstream.info/api/block/953513