ISRC USNA10218729
Verified recording
USNA10218729 is “Hidden World” by John Serrie,
registered on the CopyrightChains blockchain with CopyrightID
0xa4715e5556439fbcf6608195752865ced6054079257c8e8dabe2cd6460d250bc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10218729.
Recording identifiers
- ISRC
- USNA10218729
- Title
- Hidden World
- Artist
- John Serrie
- CopyrightID (CopyrightChains transaction hash)
0xa4715e5556439fbcf6608195752865ced6054079257c8e8dabe2cd6460d250bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:0e779c4d4d082270fea6bccaa11c2543a4636acce61d94272a40a1a36e077c10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10218729
- Bitcoin block existence check
- https://blockstream.info/api/block/956889