ISRC ES49E2200176
Verified recording
ES49E2200176 is “Re: Person I Knew” by Bill Evans,
registered on the CopyrightChains blockchain with CopyrightID
0xbf73bb72f7ba403d7209dfc53bf1bf4144e5657ff718baa5d6dfa052b273840c and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES49E2200176.
Recording identifiers
- ISRC
- ES49E2200176
- Title
- Re: Person I Knew
- Artist
- Bill Evans
- CopyrightID (CopyrightChains transaction hash)
0xbf73bb72f7ba403d7209dfc53bf1bf4144e5657ff718baa5d6dfa052b273840c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:7325a38a98195b004f8020c71c14ad8bbdd99d25a17d4cf2bad89221d615b499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES49E2200176
- Bitcoin block existence check
- https://blockstream.info/api/block/960144