ISRC USFI80100088
Verified recording
USFI80100088 is “I'll Know” by Bill Evans,
registered on the CopyrightChains blockchain with CopyrightID
0xb735a26bb77a4fd56b5b14613d9b391664f6cbaf55276bfe9389b416cf513e6e and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI80100088.
Recording identifiers
- ISRC
- USFI80100088
- Title
- I'll Know
- Artist
- Bill Evans
- CopyrightID (CopyrightChains transaction hash)
0xb735a26bb77a4fd56b5b14613d9b391664f6cbaf55276bfe9389b416cf513e6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:91f5d3c77016155a408b9884bed17b0b5a8950f0a11baa3fa5228f91e5aad4c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI80100088
- Bitcoin block existence check
- https://blockstream.info/api/block/960309