ISRC US4HB2100263

Verified recording

US4HB2100263 is “johnny & june” by Zachary Knowles, registered on the CopyrightChains blockchain with CopyrightID 0x5e960939c29acac5b73048c366831ef153b188e1661b487978018ae470d00e27 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2100263.

Recording identifiers

ISRC
US4HB2100263
Title
johnny & june
Artist
Zachary Knowles
CopyrightID (CopyrightChains transaction hash)
0x5e960939c29acac5b73048c366831ef153b188e1661b487978018ae470d00e27

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:e8826abe6d92755384881c19666767bebafebb8f7c89428d2906697029d192e8
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2100263
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: johnny & june · Machine-readable JSON-LD