ISRC USB4U0400903
Verified recording
USB4U0400903 is “Subtitles” by Will Haven,
registered on the CopyrightChains blockchain with CopyrightID
0x9f8116e931f08dd6e7e3b42ad69627ab7f8fcb5c76b5e18115ca85deb425dcfc and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400903.
Recording identifiers
- ISRC
- USB4U0400903
- Title
- Subtitles
- Artist
- Will Haven
- CopyrightID (CopyrightChains transaction hash)
0x9f8116e931f08dd6e7e3b42ad69627ab7f8fcb5c76b5e18115ca85deb425dcfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:5381e7b4404c970a1d2b730bdb94083e44d591f4c20d1855926e6097fe928011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400903
- Bitcoin block existence check
- https://blockstream.info/api/block/960302