ISRC CA5KR1975509
Verified recording
CA5KR1975509 is “Upon Them R - Original Mix” by Marlon C,
registered on the CopyrightChains blockchain with CopyrightID
0x1cbe17b612798ed1e19c3d3f10eb2110795ea1f6bb10965e607f1f07b9f89888 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1975509.
Recording identifiers
- ISRC
- CA5KR1975509
- Title
- Upon Them R - Original Mix
- Artist
- Marlon C
- CopyrightID (CopyrightChains transaction hash)
0x1cbe17b612798ed1e19c3d3f10eb2110795ea1f6bb10965e607f1f07b9f89888
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:2007f976ba81413625f87bef3c675a8584e0efbc445757261a2e8b9a5b1adb82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1975509
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Upon Them R - Original Mix · Machine-readable JSON-LD