ISRC USSM19917500
Verified recording
USSM19917500 is “Hold Your Head Up” by Argent,
registered on the CopyrightChains blockchain with CopyrightID
0xcaf91d5029f843cd4c053fa2527d2a0e94de7f62048a91525796e2586e13917d and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19917500.
Recording identifiers
- ISRC
- USSM19917500
- Title
- Hold Your Head Up
- Artist
- Argent
- CopyrightID (CopyrightChains transaction hash)
0xcaf91d5029f843cd4c053fa2527d2a0e94de7f62048a91525796e2586e13917d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e1290f8e166dd0b8479a67c72b4a85185bb76a75e659def3e0e7a5255ba3dc24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19917500
- Bitcoin block existence check
- https://blockstream.info/api/block/960284