ISRC USAT20401975
Verified recording
USAT20401975 is “Unchained Melody” by Sonny & Cher,
registered on the CopyrightChains blockchain with CopyrightID
0x7f00201b58d9b47016239d5b3ed9f61aceb4ed41ad54b5851401e5e327f55d21 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20401975.
Recording identifiers
- ISRC
- USAT20401975
- Title
- Unchained Melody
- Artist
- Sonny & Cher
- CopyrightID (CopyrightChains transaction hash)
0x7f00201b58d9b47016239d5b3ed9f61aceb4ed41ad54b5851401e5e327f55d21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cd5f4bd1254e0eb75073215678c32928e08d66b3cfa7290513144095d7bd261b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20401975
- Bitcoin block existence check
- https://blockstream.info/api/block/953520