ISRC USFI85100059
Verified recording
USFI85100059 is “Perfidia” by Dave Brubeck Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x536eb4255f648eb1b80647d4a534637fc712e983fefdf233da1a0bad7f6e3abb 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/USFI85100059.
Recording identifiers
- ISRC
- USFI85100059
- Title
- Perfidia
- Artist
- Dave Brubeck Trio
- CopyrightID (CopyrightChains transaction hash)
0x536eb4255f648eb1b80647d4a534637fc712e983fefdf233da1a0bad7f6e3abb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fa24d5a9ebbb8729026827a40ffd47622b8ddf9bbe21144260925fe297f94ff5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85100059
- Bitcoin block existence check
- https://blockstream.info/api/block/957118