ISRC USF068825500
Verified recording
USF068825500 is “Hold On” by Yngwie Malmsteen,
registered on the CopyrightChains blockchain with CopyrightID
0xee43f03b4497f13561cf156952ad4ce54d69855b8fcde8db5468c11dcc951ca3 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068825500.
Recording identifiers
- ISRC
- USF068825500
- Title
- Hold On
- Artist
- Yngwie Malmsteen
- CopyrightID (CopyrightChains transaction hash)
0xee43f03b4497f13561cf156952ad4ce54d69855b8fcde8db5468c11dcc951ca3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:db54515dc23ec214582e87953a9aceb04177276a454aa2ec99120eed3ae523d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068825500
- Bitcoin block existence check
- https://blockstream.info/api/block/953536