ISRC USHM21967908
Verified recording
USHM21967908 is “Boulevard” by El Kid,
registered on the CopyrightChains blockchain with CopyrightID
0x51c168e7d921c0206081c3b2f6c20e62a2ee020d328c6fd3307f713a512e7870 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21967908.
Recording identifiers
- ISRC
- USHM21967908
- Title
- Boulevard
- Artist
- El Kid
- CopyrightID (CopyrightChains transaction hash)
0x51c168e7d921c0206081c3b2f6c20e62a2ee020d328c6fd3307f713a512e7870
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cbce206d6530f09fc4be082f6dfeadd5652549947cf056a2c55e5acd9c300214- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21967908
- Bitcoin block existence check
- https://blockstream.info/api/block/953520