ISRC USFI85800353
Verified recording
USFI85800353 is “Prelude” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0xbb0723dbb97418141c6e21f00e025aa830d25e2e7a81bb4f59b35012d022178a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85800353.
Recording identifiers
- ISRC
- USFI85800353
- Title
- Prelude
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0xbb0723dbb97418141c6e21f00e025aa830d25e2e7a81bb4f59b35012d022178a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb187addba8ba771a6c8036834138ee23784972e4edb0b3614d693147e76bd5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85800353
- Bitcoin block existence check
- https://blockstream.info/api/block/957118