ISRC USUM71703080
Verified recording
USUM71703080 is “YAH.” by Kendrick Lamar,
registered on the CopyrightChains blockchain with CopyrightID
0x7dbdd78e8e3bc39ef8f42943c09f63857c1908ee52bcd3cf241bbd68151f7eed 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/USUM71703080.
Recording identifiers
- ISRC
- USUM71703080
- Title
- YAH.
- Artist
- Kendrick Lamar
- CopyrightID (CopyrightChains transaction hash)
0x7dbdd78e8e3bc39ef8f42943c09f63857c1908ee52bcd3cf241bbd68151f7eed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f0fe32cb2c2ead91a1cd6d40eb7f10c11c7844dcb2c8f33c10c1065cf6c44919- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71703080
- Bitcoin block existence check
- https://blockstream.info/api/block/953513