ISRC USL4Q0743192
Verified recording
USL4Q0743192 is “Hold On” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x9f1d325fb0ee306d359a65c1b89a558218a7f5992bb03fcefc6a0943192b3dce and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0743192.
Recording identifiers
- ISRC
- USL4Q0743192
- Title
- Hold On
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0x9f1d325fb0ee306d359a65c1b89a558218a7f5992bb03fcefc6a0943192b3dce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:88d765baf2effc51e8be57856933c906334d0cb9712c9c78f60c0db9e52459c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0743192
- Bitcoin block existence check
- https://blockstream.info/api/block/957118