ISRC CA5KR1840521
Verified recording
CA5KR1840521 is “Zig Zag” by Esseks,
registered on the CopyrightChains blockchain with CopyrightID
0x2dd6502622c38577bacfd26ac277a1a8e9f0aff49557c2a1346c5d519289af83 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1840521.
Recording identifiers
- ISRC
- CA5KR1840521
- Title
- Zig Zag
- Artist
- Esseks
- CopyrightID (CopyrightChains transaction hash)
0x2dd6502622c38577bacfd26ac277a1a8e9f0aff49557c2a1346c5d519289af83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:0304beb9d7ef1b9fe40856eb53ee175e4ae118bbc455e9ec4d6d217776be2014- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1840521
- Bitcoin block existence check
- https://blockstream.info/api/block/960203