ISRC USY280758033
Verified recording
USY280758033 is “Your Song” by Joseph Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x4273ccd3558e35ba3252aa8dc0cfdacef2e56b958d511375b0e2c11224a27874 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280758033.
Recording identifiers
- ISRC
- USY280758033
- Title
- Your Song
- Artist
- Joseph Williams
- CopyrightID (CopyrightChains transaction hash)
0x4273ccd3558e35ba3252aa8dc0cfdacef2e56b958d511375b0e2c11224a27874
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:53cf212613167106d07a986f173e9c048e3901763dc6f3dd9f1db064f28bc769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280758033
- Bitcoin block existence check
- https://blockstream.info/api/block/960456