ISRC CA6D21400135
Verified recording
CA6D21400135 is “Build The Cities” by Karma Fields,
registered on the CopyrightChains blockchain with CopyrightID
0x1e5bfcec578a5f58a7cb06c1b4946f535389d3148f9d9d8c671e31d42648a12a and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21400135.
Recording identifiers
- ISRC
- CA6D21400135
- Title
- Build The Cities
- Artist
- Karma Fields
- CopyrightID (CopyrightChains transaction hash)
0x1e5bfcec578a5f58a7cb06c1b4946f535389d3148f9d9d8c671e31d42648a12a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:23da73159c18cc24a23aa1cbd8352fe9bd2fd6b3ecbf8518d1563b33cfd0ea32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21400135
- Bitcoin block existence check
- https://blockstream.info/api/block/957055