ISRC CA5KR2216126
Verified recording
CA5KR2216126 is “Frequency” by LUMBERJVCK,
registered on the CopyrightChains blockchain with CopyrightID
0xc5e9ee5da99347340f7e7f0a2c8f535a31e262722377f51572dc808cba48f939 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2216126.
Recording identifiers
- ISRC
- CA5KR2216126
- Title
- Frequency
- Artist
- LUMBERJVCK
- CopyrightID (CopyrightChains transaction hash)
0xc5e9ee5da99347340f7e7f0a2c8f535a31e262722377f51572dc808cba48f939
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:993c25654841cb27b42ce22547d2c3b4eee22d09771cd48ed2d25d2c87e6583f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2216126
- Bitcoin block existence check
- https://blockstream.info/api/block/960334