ISRC USVPR9906175
Verified recording
USVPR9906175 is “Hold On” by Fiona,
registered on the CopyrightChains blockchain with CopyrightID
0x8f96375c685a6a9c6cfd8a5d257f99504cd15c246b02a0e690bdffa1f1a34f19 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR9906175.
Recording identifiers
- ISRC
- USVPR9906175
- Title
- Hold On
- Artist
- Fiona
- CopyrightID (CopyrightChains transaction hash)
0x8f96375c685a6a9c6cfd8a5d257f99504cd15c246b02a0e690bdffa1f1a34f19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:18975d848fe4e39dff1ba4deae111f7a15facd9f8ce2e3a0d3ea727335e4dcb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR9906175
- Bitcoin block existence check
- https://blockstream.info/api/block/960327