ISRC USAT20109180
Verified recording
USAT20109180 is “Prologue” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xfb72fb0f03b69d34ee20df714b71982ef35f19d1d01888abd6afc19b1d91cb95 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20109180.
Recording identifiers
- ISRC
- USAT20109180
- Title
- Prologue
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0xfb72fb0f03b69d34ee20df714b71982ef35f19d1d01888abd6afc19b1d91cb95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e40d8be95122f10e2b0d1765442d2be8c9f7eac6fcac5839548b693d8f4709b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20109180
- Bitcoin block existence check
- https://blockstream.info/api/block/953513